Name: HMA121CR3
Brand: Fairchild/ON Semiconductor
SKU: HMA121CR3
Availability: InStock
Rating: 5 (134 reviews)

HMA121CR3

For Reference Only

Part Number	HMA121CR3
Manufacturer	Fairchild/ON Semiconductor
Description	OPTOISO 3.75KV TRANSISTOR 4SMD
Datasheet	HMA121CR3 Datasheet HMA121CR3 Specifications
Package	4-SMD, Gull Wing
ECAD
In Stock	67,080 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # HMA121CR3 (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 HMA121CR3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HMA121CR3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HMA121CR3.

HMA121CR3 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)	200% @ 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

HMA121CR3 Datasheet

HMA121CR3 Reviews

Math*****ixit

April 6, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

Cedr*****oyle

March 29, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Mohamm*****amillo

February 19, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Kad*****Sagar

February 19, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

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HMA121CR3 Packaging

HMA121CR3 FAQ

1. How to order HMA121CR3 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 HMA121CR3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HMA121CR3. All suppliers must pass our qualification reviews before they can publish their products including HMA121CR3 on Heisener; we pay more attention to the channels and quality of HMA121CR3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the HMA121CR3 price and inventory displayed accurate?

The price and inventory of HMA121CR3 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 HMA121CR3?

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 HMA121CR3 we delivered, we will accept the replacement or return of the HMA121CR3 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 HMA121CR3.

(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 HMA121CR3 pin diagram, HMA121CR3 datasheet?

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

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HMA121CR3 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

HMA121CR3V

D# HMA121CR3V

ON Semiconductor

- Bulk (Alt: HMA121CR3V)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

HMA121CR3V_NF098

D# HMA121CR3V-NF098

ON Semiconductor

4-PIN FULL PITCH MINI FLAT PACKAGE, TAPE AND REEL (Alt: HMA121CR3V-NF098)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
HMA121CR3	Fairchild Semiconductor Corporation	OPTOISO 3.75KV TRANSISTOR 4SOP	1000
HMA121CR3V_NF098	Fairchild Semiconductor Corporation	OPTOISO 3.75KV TRANSISTOR 4SOP	1000
HMA121CR3V	Fairchild Semiconductor Corporation	OPTOISO 3.75KV TRANSISTOR 4SOP	1000

Part Number	Manufacturer	Description	Stock
HMA121CR3 D# HMA121CR3-ND	ON Semiconductor	OPTOISO 3.75KV TRANSISTOR 4SMD	0
HMA121CR3V D# 2156-HMA121CR3V-ND	Rochester Electronics LLC	TRANSISTOR OUTPUT OPTOCOUPLER	2704
HMA121CR3V-NF098 D# HMA121CR3V-NF098CT-ND	ON Semiconductor	OPTOISO 3.75KV TRANSISTOR 4SOP	0

Part Number	Manufacturer	Description	Stock
HMA121CR3V_NF098	Fairchild Semiconductor Corporation	In stock shipping within 2days	140
HMA121CR3V	Fairchild Semiconductor Corporation	In stock shipping within 2days	1834
HMA121CR3V-NF098	ON Semiconductor	In stock shipping within 2days	4760

Part Number

Manufacturer

Description

Stock

HMA121CR3V-NF098

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

360

HMA121CR3V

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

Part Number

Manufacturer

Description

Stock

HMA121CR3V_NF098

D# NS-HMA121CR3V_NF098

Fairchild Semiconductor Corporation

OEM/CM ONLY

2038

Part Number

Manufacturer

Description

Stock

HMA121CR3V

Fairchild Semiconductor Corporation

Transistor Output Optocoupler, 3750V Isolation

RoHS: Compliant

2704

Part Number

Manufacturer

Description

Stock

HMA121CR3V

Fairchild Semiconductor Corporation

OEM/CM ONLY

716

HMA121CR3VNF098

Fairchild Semiconductor Corporation

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

HMA121CR3V

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

HMA121CR3V-NF098

Fairchild Semiconductor Corporation

IN stock Immediate delivery

355

Part Number	Manufacturer	Description	Stock
HMA121CR3V-NF098	Fairchild Semiconductor Corporation	shipping today	365
HMA121CR3V	FAIRC	shipping today	9862
HMA121CR3	Fairchi	shipping today	31

Part Number

Manufacturer

Description

Stock

HMA121CR3V

Fairchild Semiconductor Corporation

RFQ

2497

Quick Inquiry

HMA121CR3

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