Name: HMHA281R3V
Brand: Fairchild/ON Semiconductor
SKU: HMHA281R3V
Availability: InStock
Rating: 5 (130 reviews)

HMHA281R3V

For Reference Only

Part Number	HMHA281R3V
Manufacturer	Fairchild/ON Semiconductor
Description	OPTOISO 3.75KV TRANSISTOR 4SMD
Datasheet	HMHA281R3V Datasheet HMHA281R3V Specifications
Package	4-SOIC (0.173", 4.40mm)
ECAD
In Stock	8,550 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # HMHA281R3V (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 HMHA281R3V specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HMHA281R3V with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HMHA281R3V.

HMHA281R3V Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	4-SOIC (0.173", 4.40mm)
ECAD
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

HMHA281R3V Datasheet

HMHA281R3V Reviews

Layt*****lenn

March 30, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Gunne*****lanueva

March 12, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Heat*****ckson

March 10, 2023

★ ★ ★ ★ ★

This product works great what more can I say.

Abdul*****anning

March 7, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Zain*****tillo

March 7, 2023

★ ★ ★ ★ ★

Very Quick,no problems - Thank you.

Lac*****Rama

March 6, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Alann*****uilar

March 3, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Graha*****arosa

March 2, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Vincen*****chandran

March 1, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

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HMHA281R3V Packaging

HMHA281R3V FAQ

1. How to order HMHA281R3V 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 HMHA281R3V is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HMHA281R3V. All suppliers must pass our qualification reviews before they can publish their products including HMHA281R3V on Heisener; we pay more attention to the channels and quality of HMHA281R3V products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the HMHA281R3V price and inventory displayed accurate?

The price and inventory of HMHA281R3V 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 HMHA281R3V?

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 HMHA281R3V we delivered, we will accept the replacement or return of the HMHA281R3V 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 HMHA281R3V.

(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 HMHA281R3V pin diagram, HMHA281R3V datasheet?

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

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HMHA281R3V Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

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

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

HMHA281R3V

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Part Number

Manufacturer

Description

Stock

HMHA281R3V

D# HMHA281R3V-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Part Number

Manufacturer

Description

Stock

HMHA281R3V

D# NS-HMHA281R3V

Fairchild Semiconductor Corporation

OEM/CM ONLY

8398

Part Number

Manufacturer

Description

Stock

HMHA281R3VF094

Fairchild Semiconductor Corporation

OEM/CM ONLY

1672

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HMHA281R3V

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