Name: HMA121FR1
Brand: Fairchild/ON Semiconductor
SKU: HMA121FR1
Availability: InStock
Rating: 5 (92 reviews)

HMA121FR1

For Reference Only

Part Number	HMA121FR1
Manufacturer	Fairchild/ON Semiconductor
Description	OPTOISO 3.75KV TRANSISTOR 4SMD
Datasheet	HMA121FR1 Datasheet HMA121FR1 Specifications
Package	4-SMD, Gull Wing
ECAD
In Stock	5,976 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 13 - May 18 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # HMA121FR1 (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 HMA121FR1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HMA121FR1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HMA121FR1.

HMA121FR1 Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	4-SMD, Gull Wing
ECAD
Series	-
Number of Channels	1
Voltage - Isolation	3750Vrms
Current Transfer Ratio (Min)	100% @ 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	80mA
Voltage - Forward (Vf) (Typ)	1.3V (Max)
Current - DC Forward (If) (Max)	50mA
Vce Saturation (Max)	400mV
Operating Temperature	-40°C ~ 100°C
Mounting Type	Surface Mount
Package / Case	4-SMD, Gull Wing
Supplier Device Package	4-Mini-Flat

HMA121FR1 Datasheet

HMA121FR1 Reviews

Madel*****ncock

April 4, 2023

★ ★ ★ ★ ★

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

Sylv*****aylor

March 28, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

Sien*****olden

March 25, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Colett*****ington

March 24, 2023

★ ★ ★ ★ ★

Great deal, immediate response and very quick delivery!

Alex*****rrison

March 22, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Meado*****ersen

March 19, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Alf*****o Fry

February 27, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Anik*****liott

February 19, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Ton*****apur

February 19, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested relative selection. The five stars represent the fact they show inventory quantity. So far i'm happy.

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HMA121FR1 Packaging

HMA121FR1 FAQ

1. How to order HMA121FR1 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 HMA121FR1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HMA121FR1. All suppliers must pass our qualification reviews before they can publish their products including HMA121FR1 on Heisener; we pay more attention to the channels and quality of HMA121FR1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the HMA121FR1 price and inventory displayed accurate?

The price and inventory of HMA121FR1 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 HMA121FR1?

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 HMA121FR1 we delivered, we will accept the replacement or return of the HMA121FR1 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 HMA121FR1.

(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 HMA121FR1 pin diagram, HMA121FR1 datasheet?

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

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HMA121FR1 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

HMA121FR1V

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

HMA121FR1

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Part Number

Manufacturer

Description

Stock

HMA121FR1V

D# HMA121FR1V-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

HMA121FR1

D# HMA121FR1-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

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HMA121FR1

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