MMSZ5249B - Fairchild/ON Semiconductor - Price, Inventory & Datasheets | Heisener.com
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MMSZ5249B

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MMSZ5249B

For Reference Only

Part Number

MMSZ5249B

Description

DIODE ZENER 19V 500MW SOD123

Package

SOD-123

ECAD

In Stock

28,656 piece(s)

Unit Price

Request a Quote

Lead Time

Can Ship Immediately

Estimated Delivery Time

Nov 4 - Nov 9 ( Choose Expedited Shipping)

Request for Quotation

Payment Methods
Delivery Services

Quick Inquiry

MMSZ5249B

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Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about MMSZ5249B?

Part Number # MMSZ5249B (Diodes - Zener - Single) is manufactured by Fairchild/ON Semiconductorand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MMSZ5249Bspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MMSZ5249B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MMSZ5249B.

MMSZ5249B Specifications

Manufacturer Fairchild/ON Semiconductor
Category Discrete Semiconductor Products - Diodes - Zener - Single
Package SOD-123
ECAD Technical cover
Series -
Voltage - Zener (Nom) (Vz) 19V
Tolerance ±5%
Power - Max 500mW
Impedance (Max) (Zzt) 23 Ohms
Current - Reverse Leakage @ Vr 100nA @ 14V
Voltage - Forward (Vf) (Max) @ If 900mV @ 10mA
Operating Temperature -55°C ~ 150°C
Mounting Type Surface Mount
Package / Case SOD-123
Supplier Device Package SOD-123

MMSZ5249B Datasheet

MMSZ5249B Reviews

Maxi*****onway

March 20, 2023

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Elai*****anesan

March 12, 2023

Happy with purchase, would do business again

Cole*****Nelson

February 25, 2023

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Write a Review

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MMSZ5249B FAQ

1. How to order MMSZ5249B on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market,
and our agent will prompt you to finish the order if you accept our offers.

2. How does Heisener guarantee that MMSZ5249B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theMMSZ5249B. All suppliers must pass our qualification reviews before they can publish their products including MMSZ5249B on Heisener;we pay more attention to the channels and quality of MMSZ5249Bproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MMSZ5249B price and inventory displayed accurate?

The price and inventory of MMSZ5249B fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6.What is the process for return or replacement of MMSZ5249B?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the MMSZ5249B we delivered, we will accept the replacement or return of the MMSZ5249B only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery ofMMSZ5249B.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as MMSZ5249B pin diagram, MMSZ5249B datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MMSZ5249B Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

MMSZ5249B-V-GS08/BKN

D# 70062095

Vishay Semiconductors

ZENER-DIODE, 0.5W, 5%, SOD-123, CUT TAPE

RoHS: Not Compliant
0

MMSZ5249B-V-GS08

D# 70061909

Vishay Semiconductors

ZENER-DIODE, 0.5W, 5%, SOD-123

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

MMSZ5249B-HE3-08

D# V36:1790_18510965

Vishay Intertechnologies

Zener Diode Single 19V 5% 23Ohm 500mW Automotive 2-Pin SOD-123 T/R

RoHS: Compliant
0

MMSZ5249B-E3-18

D# V36:1790_18510962

Vishay Intertechnologies

Zener Diode Single 19V 5% 23Ohm 500mW 2-Pin SOD-123 T/R

RoHS: Compliant
0

SZMMSZ5249BT1G

D# V36:1790_07278517

ON Semiconductor

Zener Diode Single 19V 5% 23Ohm 500mW Automotive 2-Pin SOD-123 T/R

RoHS: Compliant
0

MMSZ5249B-E3-08

D# V36:1790_16249098

Vishay Intertechnologies

Zener Diode Single 19V 5% 23Ohm 500mW 2-Pin SOD-123 T/R

RoHS: Compliant
0

MMSZ5249B

D# V36:1790_21371944

Rectron Semiconductor

SOD123,Zener,300mW,19 V

0

MMSZ5249BT1G

D# V72:2272_07305841

ON Semiconductor

Zener Diode Single 19V 5% 23Ohm 500mW 2-Pin SOD-123 T/R

RoHS: Compliant
0
Part Number Manufacturer Description Stock

MMSZ5249BT1G

D# 13AC6119

ON Semiconductor

Diode Zener Single 19V 5% 500mW 2-Pin SOD-123 T/R - Product that comes on tape, but is not reeled (Alt: 13AC6119)

RoHS: Compliant
0

MMSZ5249B-G3-08

D# MMSZ5249B-G3-08

Vishay Intertechnologies

ZENER DIODE SOD123-G3 - Tape and Reel (Alt: MMSZ5249B-G3-08)

0

MMSZ5249B-HE3-08

D# MMSZ5249B-HE3-08

Vishay Intertechnologies

ZENER DIODE SOD123-HE3 - Tape and Reel (Alt: MMSZ5249B-HE3-08)

0

MMSZ5249B-E3-18

D# MMSZ5249B-E3-18

Vishay Intertechnologies

ZENER DIODE SOD123-E3 - Tape and Reel (Alt: MMSZ5249B-E3-18)

0

SZMMSZ5249BT1G

D# SZMMSZ5249BT1G

ON Semiconductor

Diode Zener Single 19V 5% 500mW 2-Pin SOD-123 T/R - Tape and Reel (Alt: SZMMSZ5249BT1G)

RoHS: Compliant
0

MMSZ5249B-G3-18

D# MMSZ5249B-G3-18

Vishay Intertechnologies

ZENER DIODE SOD123-G3 - Tape and Reel (Alt: MMSZ5249B-G3-18)

0

MMSZ5249B-E3-08

D# MMSZ5249B-E3-08

Vishay Intertechnologies

ZENER DIODE SOD123-E3 - Tape and Reel (Alt: MMSZ5249B-E3-08)

0

MMSZ5249B-HE3-18

D# MMSZ5249B-HE3-18

Vishay Intertechnologies

ZENER DIODE SOD123-HE3 - Tape and Reel (Alt: MMSZ5249B-HE3-18)

0

MMSZ5249B

D# MMSZ5249B

ON Semiconductor

Diode Zener Single 19V 5% 500mW 2-Pin SOD-123 T/R - Bulk (Alt: MMSZ5249B)

0
Part Number Manufacturer Description Stock

MMSZ5249BT1G

D# MMSZ5249BT1G

ON Semiconductor

Diode Zener Single 19V 5% 500mW 2-Pin SOD-123 T/R (Alt: MMSZ5249BT1G)

0
Part Number Manufacturer Description Stock

SZMMSZ5249BT1G

D# SZMMSZ5249BT1G

ON Semiconductor

Diode Zener Single 19V 5% 500mW 2-Pin SOD-123 T/R (Alt: SZMMSZ5249BT1G)

0

MMSZ5249BT1G

D# MMSZ5249BT1G

ON Semiconductor

Diode Zener Single 19V 5% 500mW 2-Pin SOD-123 T/R (Alt: MMSZ5249BT1G)

0
Part Number Manufacturer Description Stock

MMSZ5249B

Fairchild Semiconductor Corporation

2863

MMSZ5249B-V-GS08

Vishay Intertechnologies

3000
Part Number Manufacturer Description Stock

MMSZ5249B-V-GS08

Vishay Semiconductors

ZENER DIODE

3658

MMSZ5249B RH

Taiwan Semiconductor

Zener 500mW 5% 19V

3985

MMSZ5249B-E3-08

Vishay Semiconductors

ZENER DIODE SOD123-E3 - Tape and Reel

0

MMSZ5249B-G3-08

Vishay Semiconductors

ZENER DIODE SOD123-G3 - Tape and Reel

0

MMSZ5249B-HE3-08

Vishay Semiconductors

ZENER DIODE SOD123-HE3 - Tape and Reel

0

MMSZ5249B-E3-18

Vishay Semiconductors

ZENER DIODE SOD123-E3 - Tape and Reel

0

MMSZ5249B

Vishay Semiconductors

ZENER DIODE SOD123-E3 - Tape and Reel

0

MMSZ5249BT1

ON Semiconductor

ZENER DIODE, 500mW, 19V, SOD-123, FULL REEL, Zener Voltage Vz Typ:19V, Power Dissipation Pd:500mW, Diode Case Style:SOD-123, No. of Pins:2, Operating Temperature Max:150C, Packaging:Tape & Reel, Diode Type:Zener , RoHS Compliant: Yes

0

MMSZ5249B-G3-18

Vishay Semiconductors

ZENER DIODE SOD123-G3 - Tape and Reel

0

SZMMSZ5249BT1G

ON Semiconductor

ZEN SOD123 REG 0.5W 19V - Tape and Reel

0

MMSZ5249BT1G

ON Semiconductor

ZENER DIODE, 500mW, 19V, SOD-123, FULL REEL, Zener Voltage Vz Typ:19V, Power Dissipation Pd:500mW, Diode Case Style:SOD-123, No. of Pins:2, Operating Temperature Max:150C, Packaging:Tape & Reel, Diode Type:Zener , RoHS Compliant: Yes

0

MMSZ5249B-HE3-18

Vishay Semiconductors

ZENER DIODE SOD123-HE3 - Tape and Reel

0
Part Number Manufacturer Description Stock

MMSZ5249B

D# 2156-MMSZ5249B-ND

Rochester Electronics LLC

DIODE ZENER 19V 0.5W 5% UNIDIR

104959

MMSZ5249BT1

D# MMSZ5249BT1-ND

ON Semiconductor

DIODE ZENER 19V 500MW SOD123

0

MMSZ5249B-G3-08

D# MMSZ5249B-G3-08-ND

Vishay Semiconductors

DIODE ZENER 19V 500MW SOD123

0

MMSZ5249B-HE3-08

D# MMSZ5249B-HE3-08-ND

Vishay Semiconductors

DIODE ZENER 19V 500MW SOD123

0

MMSZ5249B-E3-18

D# MMSZ5249B-E3-18-ND

Vishay Semiconductors

DIODE ZENER 19V 500MW SOD123

0

MMSZ5249B-G3-18

D# MMSZ5249B-G3-18-ND

Vishay Semiconductors

DIODE ZENER 19V 500MW SOD123

0

SZMMSZ5249BT1G

D# SZMMSZ5249BT1G-ND

ON Semiconductor

DIODE ZENER 19V 500MW SOD123

0

MMSZ5249B-HE3-18

D# MMSZ5249B-HE3-18-ND

Vishay Semiconductors

DIODE ZENER 19V 500MW SOD123

0

MMSZ5249BT1G

D# MMSZ5249BT1GOSCT-ND

ON Semiconductor

DIODE ZENER 19V 500MW SOD123

1817

MMSZ5249B-E3-08

D# MMSZ5249B-E3-08-ND

Vishay Semiconductors

DIODE ZENER 19V 500MW SOD123

0
Part Number Manufacturer Description Stock

MMSZ5249BT1

ON Semiconductor

In stock shipping within 2days

140

MMSZ5249BT1G

ON Semiconductor

In stock shipping within 2days

25726
Part Number Manufacturer Description Stock

MMSZ5249BT1G

D# 2723943

ON Semiconductor

ZENER DIODE, AUTO, 19V, 0.5W, SOD-123

RoHS: Compliant
Min Qty: 5
Container: Cut Tape
817

SZMMSZ5249BT1G

D# 3607535

ON Semiconductor

ZENER DIODE 500 MW SOD-123

RoHS: Compliant
Min Qty: 9000
Container: Reel
0
Part Number Manufacturer Description Stock

MMSZ5249BT1G

ON Semiconductor

MMSZ5249BT1 Series 500 mW 100 nA 19 V SMT Zener Voltage Regulator - SOD-123

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

MMSZ5249BT1G

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

2616

MMSZ5249BT1

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

38280

MMSZ5249B

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

121752

MMSZ5249BVGS08

VISHAY SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

17400

MMSZ5249BE308

OEM/CM QUOTES ONLY | NO BROKERS

13920

SZMMSZ5249BT1G

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

32130
Part Number Manufacturer Description Stock

MMSZ5249B

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

MMSZ5249BT1G

ON Semiconductor

OEM/CM Immediate delivery

3000

MMSZ5249B-V-GS08

Vishay Intertechnologies

OEM/CM Immediate delivery

2650
Part Number Manufacturer Description Stock

MMSZ5249B-E3-18

D# 78-MMSZ5249B-E3-18

Vishay Intertechnologies

Zener Diodes 19 Volt 0.5W 5%

RoHS: Compliant
19649

SZMMSZ5249BT1G

D# 863-SZMMSZ5249BT1G

ON Semiconductor

Zener Diodes ZEN REG 0.5W 19V

RoHS: Compliant
12006

MMSZ5249B-E3-08

D# 78-MMSZ5249B-E3-08

Vishay Intertechnologies

Zener Diodes 19 Volt 0.5W 5%

RoHS: Compliant
4460

MMSZ5249B

D# 512-MMSZ5249B

ON Semiconductor

Zener Diodes 19V 0.5W Zener

RoHS: Compliant
192

MMSZ5249BT1G

D# 863-MMSZ5249BT1G

ON Semiconductor

Zener Diodes 19V 500mW

RoHS: Compliant
7929
Part Number Manufacturer Description Stock

MMSZ5249B_R2

PanJit Semiconductor

SURFACE MOUNT SILICON ZENER DIODES - 7IN. REEL. Package Type: SOD-323

RoHS: Compliant
0

MMSZ5249B_R1

PanJit Semiconductor

50V N-Channel Enhancement Mode MOSFETESD Protected - 13IN. REEL. Package Type: SOT-523

RoHS: Compliant
0
Part Number Manufacturer Description Stock

MMSZ5249BT1G

D# XSFP00000174510

ON SEMICONDUCTOR

33000

MMSZ5249B_R2

D# PJT000000001137

PanJit Semiconductor

SURFACE MOUNT SILICON ZENER DIODES - 7IN. REEL. Package Type: SOD-323

0

MMSZ5249B_R1

D# PJT000000005339

PanJit Semiconductor

50V N-Channel Enhancement Mode MOSFETESD Protected - 13IN. REEL. Package Type: SOT-523

0
Part Number Manufacturer Description Stock

MMSZ5249BT1G

D# 13AC6119

ON Semiconductor

ZENER DIODE, AEC-Q101, 19V, 0.5W, SOD-123, Zener Voltage Vz Typ:19V, Power Dissipation Pd:500mW, Diode Case Style:SOD-123, Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:150°C, Product Range:SZMMSZ52xxxT1G Series RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 9000
Container: Cut Tape
529

SZMMSZ5249BT1G

D# 76T7766

ON Semiconductor

ZEN SOD123 REG 0.5W 19V / REEL

RoHS: Not Compliant
Min Qty: 9000
Container: TAPE & REEL - FULL
0

MMSZ5249B-V-GS08

D# 35K8719

Vishay Intertechnologies

ZENER DIODE, Diode Case Style:SOD-123, No. of Pins:2, Operating Temperature Range:-55°C to +150°C, Power Dissipation Pd:500mW, Zener Voltage Vz Typ:19V RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 15000
Container: TAPE & REEL - FULL
0

MMSZ5249B-E3-08

D# 12X8087

Vishay Intertechnologies

DIODE, ZENER, 19V, 0.5W, SOD-123-2, Zener Voltage Vz Typ:19V, Power Dissipation Pd:500mW, Diode Case Style:SOD-123, Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:150°C, Product Range:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 15000
Container: Cut Tape
0
Part Number Manufacturer Description Stock

MMSZ5249BT1

D# NS-MMSZ5249BT1

ON Semiconductor

OEM/CM ONLY

4636

MMSZ5249BT1G

D# NS-MMSZ5249BT1G

ON Semiconductor

OEM/CM ONLY

3012

MMSZ5249B

D# NS-MMSZ5249B

Fairchild Semiconductor Corporation

OEM/CM ONLY

1886

MMSZ5249BT3

D# NS-MMSZ5249BT3

Motorola Semiconductor Products

OEM/CM ONLY

1107
Part Number Manufacturer Description Stock

MMSZ5249B

D# MMSZ5249B

Fairchild Semiconductor Corporation

Semiconductor

2840
Part Number Manufacturer Description Stock

MMSZ5249BT1G

D# 8021910

ON Semiconductor

ON Semiconductor, 19V Zener Diode 5% 500 mW SMT 2-Pin SOD-123, TA

Min Qty: 200
Container: Ammo Pack
5000
Part Number Manufacturer Description Stock

MMSZ5249BT1G

ON Semiconductor

Zener Diode, 19V, 5%, 0.5W, Unidirectional

RoHS: Compliant
100489

MMSZ5249B

Fairchild Semiconductor Corporation

Zener Diode, 19V, 5%, 0.5W, Unidirectional

RoHS: Compliant
104959
Part Number Manufacturer Description Stock

MMSZ5249BE308

Vishay Intertechnologies

OEM/CM ONLY

12016

SZMMSZ5249BT1G

ON Semiconductor

OEM/CM ONLY

150095

MMSZ5249BVGS08

Vishay Siliconix

OEM/CM ONLY

12016

MMSZ5249BT1

Motorola Semiconductor Products

OEM/CM ONLY

56201

MMSZ5249B

Fairchild Semiconductor Corporation

OEM/CM ONLY

7489

MMSZ5249BT1G

ON Semiconductor

OEM/CM ONLY

1070
Part Number Manufacturer Description Stock

MMSZ5249BT1G

ON Semiconductor

IN stock Immediate delivery

3015

MMSZ5249B

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

MMSZ5249B-V-GS08

Vishay Intertechnologies

IN stock Immediate delivery

2665
Part Number Manufacturer Description Stock

MMSZ5249BT1

4
Part Number Manufacturer Description Stock

MMSZ5249B-E3-08

Vishay Intertechnologies

Zener Diodes 19 Volt 0.5W 5%

pbFree: Pb-Free
0

MMSZ5249B-E3-18

Vishay Intertechnologies

Zener Diodes 19 Volt 0.5W 5%

pbFree: Pb-Free
0

MMSZ5249B-G3-08

Vishay Intertechnologies

Zener Diodes 19 Volt 0.5W 5%

pbFree: Pb-Free
0

MMSZ5249B-HE3-08

Vishay Intertechnologies

Zener Diodes 19 Volt 0.5W 5% AUTO

pbFree: Pb-Free
0

MMSZ5249B-G3-18

Vishay Intertechnologies

Zener Diodes 19 Volt 0.5W 5%

pbFree: Pb-Free
0

MMSZ5249B-HE3-18

Vishay Intertechnologies

Zener Diodes 19 Volt 0.5W 5% AUTO

pbFree: Pb-Free
0
Part Number Manufacturer Description Stock

MMSZ5249BT1G

D# 52881728

ON Semiconductor

Zener Diode Single 19V 5% 23Ohm 500mW 2-Pin SOD-123 T/R

RoHS: Compliant
0
Part Number Manufacturer Description Stock

MMSZ5249BT1G

ON Semiconductor

DIODE ZENER 19V 500MW SOD123 / Diode Zener Single 19V 5% 500mW 2-Pin SOD-123 T/R

1700
Part Number Manufacturer Description Stock

MMSZ5249BT1G

D# 2723943

ON Semiconductor

ZENER DIODE, AUTO, 19V, 0.5W, SOD-123

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
580

MMSZ5249B Tags

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