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HMHA281R1

HMHA281R1

HMHA281R1

For Reference Only

Part Number HMHA281R1
Manufacturer Fairchild/ON Semiconductor
Description OPTOISO 3.75KV TRANSISTOR 4SMD
Datasheet

HMHA281R1 Datasheet

HMHA281R1 Specifications

Package 4-SOIC (0.173", 4.40mm)
ECAD
In Stock 4,914 piece(s)
Unit Price Request a Quote
Lead Time To be Confirmed
Estimated Delivery Time Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # HMHA281R1 (Optoisolators - Transistor, Photovoltaic Output) is manufactured by Fairchild/ON Semiconductor and 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 HMHA281R1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HMHA281R1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HMHA281R1.

HMHA281R1 Specifications

ManufacturerFairchild/ON Semiconductor
CategoryIsolators - Optoisolators - Transistor, Photovoltaic Output
Package4-SOIC (0.173", 4.40mm)
ECAD
Series-
Number of Channels1
Voltage - Isolation3750Vrms
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 TypeDC
Output TypeTransistor
Voltage - Output (Max)80V
Current - Output / Channel50mA
Voltage - Forward (Vf) (Typ)1.3V (Max)
Current - DC Forward (If) (Max)50mA
Vce Saturation (Max)400mV
Operating Temperature-55°C ~ 100°C
Mounting TypeSurface Mount
Package / Case4-SOIC (0.173", 4.40mm)
Supplier Device Package4-Mini-Flat

HMHA281R1 Datasheet

HMHA281R1 Reviews

Viol*****oover

April 3, 2023

Fast shipping, items are exactly as promised. Reliable company to work with.

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April 2, 2023

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March 26, 2023

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Alain*****asimhan

March 17, 2023

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Anto*****nson

March 17, 2023

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Shil*****atil

March 9, 2023

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Liv*****hen

March 9, 2023

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

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HMHA281R1 Packaging

Customized Labels
Sealing
Packing
Insepction

HMHA281R1 FAQ

  • 1. How to order HMHA281R1 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 HMHA281R1 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the HMHA281R1. All suppliers must pass our qualification reviews before they can publish their products including HMHA281R1 on Heisener; we pay more attention to the channels and quality of HMHA281R1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the HMHA281R1 price and inventory displayed accurate?
    The price and inventory of HMHA281R1 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 HMHA281R1?
    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 HMHA281R1 we delivered, we will accept the replacement or return of the HMHA281R1 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 of HMHA281R1.
    (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 HMHA281R1 pin diagram, HMHA281R1 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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HMHA281R1 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

HMHA281R1

Fairchild Semiconductor Corporation

25
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Fairchild Semiconductor Corporation

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HMHA281R1V

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Part Number Manufacturer Description Stock

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D# HMHA281R1V-ND

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HMHA281R1

D# HMHA281R1-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

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FCS

In stock shipping within 2days

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MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler

RoHS: Compliant
pbFree: Yes
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HMHA281R1V

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

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D# NS-HMHA281R1

Microsemi-IPG

OEM/CM ONLY

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Part Number Manufacturer Description Stock

HMHA281R1

Fairchild Semiconductor Corporation

Optocoupler, DC Input, Transistor Output, 1 Channel, 2.5KV Isolation, SO

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Fairchild Semiconductor Corporation

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HMHA281R1

Fairchild Semiconductor Corporation

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2285
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FCS

IN stock Immediate delivery

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HMHA281R1V

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Part Number Manufacturer Description Stock

HMHA281R1

Fairchi

shipping today

33

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HMHA281R1

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