HMHA281R4 - Fairchild/ON Semiconductor - Price, Inventory & Datasheets | Heisener.com
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HMHA281R4

HMHA281R4

HMHA281R4

For Reference Only

Part Number

HMHA281R4

Description

OPTOISO 3.75KV TRANSISTOR 4SMD

Package

4-SOIC (0.173", 4.40mm)

ECAD

In Stock

4,518 piece(s)

Unit Price

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Lead Time

To be Confirmed

Estimated Delivery Time

Jul 5 - Jul 10 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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HMHA281R4

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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 HMHA281R4?

Part Number # HMHA281R4 (Optoisolators - Transistor, Photovoltaic Output) 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 HMHA281R4specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HMHA281R4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HMHA281R4.

HMHA281R4 Specifications

Manufacturer Fairchild/ON Semiconductor
Category Isolators - Optoisolators - Transistor, Photovoltaic Output
Package 4-SOIC (0.173", 4.40mm)
ECAD Technical cover
Series -
Number of Channels 1
Voltage - Isolation 3750Vrms
Current Transfer Ratio (Min) 50% @ 5mA
Current Transfer Ratio (Max) 600% @ 5mA
Turn On / Turn Off Time (Typ) -
Rise / Fall Time (Typ) 3µs, 3µs
Input Type DC
Output Type Transistor
Voltage - Output (Max) 80V
Current - Output / Channel 50mA
Voltage - Forward (Vf) (Typ) 1.3V (Max)
Current - DC Forward (If) (Max) 50mA
Vce Saturation (Max) 400mV
Operating Temperature -55°C ~ 100°C
Mounting Type Surface Mount
Package / Case 4-SOIC (0.173", 4.40mm)
Supplier Device Package 4-Mini-Flat

HMHA281R4 Datasheet

HMHA281R4 Reviews

Con***** Bond

April 5, 2023

Super Fast Delivery & Well Packaged - Great Service - No Problems

Roy*****elps

March 12, 2023

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

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HMHA281R4 FAQ

1. How to order HMHA281R4 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 HMHA281R4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theHMHA281R4. All suppliers must pass our qualification reviews before they can publish their products including HMHA281R4 on Heisener;we pay more attention to the channels and quality of HMHA281R4products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the HMHA281R4 price and inventory displayed accurate?

The price and inventory of HMHA281R4 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 HMHA281R4?

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 HMHA281R4 we delivered, we will accept the replacement or return of the HMHA281R4 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 ofHMHA281R4.
(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 HMHA281R4 pin diagram, HMHA281R4 datasheet?

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

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HMHA281R4 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

HMHA281R4V

D# HMHA281R4V

ON Semiconductor

Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R - Tape and Reel (Alt: HMHA281R4V)

RoHS: Compliant
0

HMHA281R4

D# HMHA281R4

ON Semiconductor

Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R - Tape and Reel (Alt: HMHA281R4)

RoHS: Compliant
0
Part Number Manufacturer Description Stock

HMHA281R4

D# HMHA281R4

ON Semiconductor

Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R (Alt: HMHA281R4)

0
Part Number Manufacturer Description Stock

HMHA281R4

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

0

HMHA281R4V

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

0
Part Number Manufacturer Description Stock

HMHA281R4V

D# HMHA281R4V-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

0

HMHA281R4

D# HMHA281R4-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

0
Part Number Manufacturer Description Stock

HMHA281R4V

ON Semiconductor

RoHS: Compliant
pbFree: Yes
0

HMHA281R4

ON Semiconductor

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

HMHA281R4V

D# NS-HMHA281R4V

Fairchild Semiconductor Corporation

OEM/CM ONLY

6741

HMHA281R4

D# NS-HMHA281R4

Fairchild Semiconductor Corporation

OEM/CM ONLY

6771
Part Number Manufacturer Description Stock

HMHA281R4

Fairchild Semiconductor Corporation

OEM/CM ONLY

25095

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