Name: RURD4120S9A
Brand: Fairchild/ON Semiconductor
SKU: RURD4120S9A
Availability: InStock
Rating: 5 (186 reviews)

RURD4120S9A

For Reference Only

Part Number	RURD4120S9A
Manufacturer	Fairchild/ON Semiconductor
Description	DIODE GEN PURP 1.2KV 4A DPAK
Datasheet	RURD4120S9A Datasheet RURD4120S9A Specifications
Package	TO-252-3, DPak (2 Leads + Tab), SC-63
ECAD
In Stock	7,200 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 10 - Jun 15 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RURD4120S9A (Diodes - Rectifiers - Single) 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 RURD4120S9A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RURD4120S9A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RURD4120S9A.

RURD4120S9A Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Rectifiers - Single
Package	TO-252-3, DPak (2 Leads + Tab), SC-63
ECAD
Series	-
Diode Type	Standard
Voltage - DC Reverse (Vr) (Max)	1200V
Current - Average Rectified (Io)	4A
Voltage - Forward (Vf) (Max) @ If	2.1V @ 4A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	90ns
Current - Reverse Leakage @ Vr	100µA @ 1200V
Capacitance @ Vr, F	-
Mounting Type	Surface Mount
Package / Case	TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package	TO-252AA
Operating Temperature - Junction	-65°C ~ 175°C

RURD4120S9A Datasheet

RURD4120S9A Reviews

Cristia*****chandran

March 25, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Easo*****honey

March 22, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Izab***** Rout

March 20, 2023

★ ★ ★ ★ ★

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

Jes*****Haley

March 16, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Anast*****Nichols

March 15, 2023

★ ★ ★ ★ ★

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

Khali*****zales

March 4, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Zay*****uber

February 22, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

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RURD4120S9A Packaging

RURD4120S9A FAQ

1. How to order RURD4120S9A 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 RURD4120S9A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RURD4120S9A. All suppliers must pass our qualification reviews before they can publish their products including RURD4120S9A on Heisener; we pay more attention to the channels and quality of RURD4120S9A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RURD4120S9A price and inventory displayed accurate?

The price and inventory of RURD4120S9A 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 RURD4120S9A?

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 RURD4120S9A we delivered, we will accept the replacement or return of the RURD4120S9A 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 RURD4120S9A.

(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 RURD4120S9A pin diagram, RURD4120S9A datasheet?

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

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RURD4120S9A 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

RURD4120S9A_F085

D# V72:2272_06340979

ON Semiconductor

Rectifier Diode Switching 1.2KV 4A 90ns Automotive 3-Pin(2+Tab) DPAK T/R

Part Number	Manufacturer	Description	Stock
RURD4120S9A D# RURD4120S9A	ON Semiconductor	ULTRA FAST RECOVERY RECTFR 1.2KV 4A 3PIN TO-252 - Bulk (Alt: RURD4120S9A) RoHS: Compliant	0
RURD4120S9A_F085 D# RURD4120S9A-F085	ON Semiconductor	Diode Switching 1.2KV 4A 3-Pin(2+Tab) TO-252 T/R - Tape and Reel (Alt: RURD4120S9A-F085) RoHS: Compliant	0
RURD4120S9A-SB82080 D# RURD4120S9A-SB82080	ON Semiconductor	Ultrafast Diode 1200V 4A 2-Pin TO-252 T/R - Bulk (Alt: RURD4120S9A-SB82080)	0

Part Number

Manufacturer

Description

Stock

RURD4120S9A_F085

D# RURD4120S9A-F085

ON Semiconductor

Diode Switching 1.2KV 4A 3-Pin(2+Tab) TO-252 T/R (Alt: RURD4120S9A-F085)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RURD4120S9A_F085

Fairchild Semiconductor Corporation

DIODE GEN PURP 1.2KV 4A TO252

RURD4120S9A

Fairchild Semiconductor Corporation

DIODE GEN PURP 1.2KV 4A TO252

Part Number	Manufacturer	Description	Stock
RURD4120S9A-F085 D# RURD4120S9A-F085CT-ND	ON Semiconductor	DIODE GEN PURP 1.2KV 4A TO252	434
RURD4120S9A D# 2156-RURD4120S9A-FSTR-ND	Rochester Electronics LLC	RECTIFIER DIODE	20
RURD4120S9A-SB82080 D# 2156-RURD4120S9A-SB82080-ND	Rochester Electronics LLC	RECTIFIER, AVALANCHE, 4A, 1200V	2500

Part Number

Manufacturer

Description

Stock

RURD4120S9A-F085

ON Semiconductor

In stock shipping within 2days

5260

Part Number

Manufacturer

Description

Stock

RURD4120S9A-F085

D# 3368078RL

ON Semiconductor

RECTIFIER, SINGLE, 1.2KV, 4A, TO-252

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

RURD4120S9A-F085

ON Semiconductor

1.2KV, 4A, 3-Pin(2+Tab) TO-252.

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
RURD4120S9A	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	2695
RURD4120S9ASB82080	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	2975
RURD4120S9AF085	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	41650

Part Number	Manufacturer	Description	Stock
RURD4120S9A-F085	ON Semiconductor	OEM/CM Immediate delivery	500000
RURD4120S9A	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
RURD4120S9A-SB82080	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36800

Part Number

Manufacturer

Description

Stock

RURD4120S9A-F085

D# 512-RURD4120S9A_F085

ON Semiconductor

Diodes - General Purpose, Power, Switching 4A 1200V Ultrafast

RoHS: Compliant

3577

Part Number

Manufacturer

Description

Stock

RURD4120S9A-F085

D# XSKDRABS0063284

ON SEMICONDUCTOR

TO-252 3L (DPAK)4A, 1200V ULTRAFAST DIODES

2500

Part Number

Manufacturer

Description

Stock

RURD4120S9A-F085

D# 54AH9582

ON Semiconductor

RECTIFIER, SINGLE, 1.2KV, 4A, TO-252 ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1153

Part Number

Manufacturer

Description

Stock

RURD4120S9A

D# NS-RURD4120S9A

Fairchild Semiconductor Corporation

OEM/CM ONLY

1250

Part Number

Manufacturer

Description

Stock

RURD4120S9A

Fairchild Semiconductor Corporation

1795

Part Number

Manufacturer

Description

Stock

RURD4120S9A_F085

D# 8022187

Fairchild Semiconductor Corporation

Fairchild 1200V 4A, Silicon Junction Diode, 3-Pin DPAK RURD4120S9A_F085, PK

Min Qty: 10

Container: Package

Part Number	Manufacturer	Description	Stock
RURD4120S9A-F085	ON Semiconductor	Ultrafast Diode Rectifier Diode, Avalanche, 4A, 1200V, TO-252 RoHS: Compliant	5000
RURD4120S9A	Fairchild Semiconductor Corporation	Rectifier Diode, Avalanche, 4A, 1200V, TO-252 RoHS: Not Compliant	20
RURD4120S9A-SB82080	Fairchild Semiconductor Corporation	Rectifier Diode, Avalanche, 4A, 1200V RoHS: Not Compliant pbFree: No	2500

Part Number

Manufacturer

Description

Stock

RURD4120S9AF085

Fairchild Semiconductor Corporation

OEM/CM ONLY

2516

RURD4120S9A

Fairchild Semiconductor Corporation

OEM/CM ONLY

2281

Part Number	Manufacturer	Description	Stock
RURD4120S9A-F085	ON Semiconductor	IN stock Immediate delivery	499985
RURD4120S9A	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
RURD4120S9A-SB82080	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36785

Part Number

Manufacturer

Description

Stock

RURD4120S9A-F085

D# 3368078

ON Semiconductor

RECTIFIER, SINGLE, 1.2KV, 4A, TO-252

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1673

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RURD4120S9A

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