Name: P4KE550A
Brand: Littelfuse Inc.
SKU: P4KE550A
Availability: InStock
Rating: 5 (155 reviews)

P4KE550A

For Reference Only

Part Number	P4KE550A
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 495VWM 760VC AXIAL
Datasheet	P4KE550A Datasheet P4KE550A Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	8,928 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # P4KE550A (TVS - Diodes) is manufactured by Littelfuse Inc. 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 P4KE550A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add P4KE550A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of P4KE550A.

P4KE550A Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - TVS - Diodes
Package	DO-204AL, DO-41, Axial
ECAD
Series	P4KE
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	495V
Voltage - Breakdown (Min)	522.5V
Voltage - Clamping (Max) @ Ipp	760V
Current - Peak Pulse (10/1000µs)	520mA
Power - Peak Pulse	400W
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 175°C (TJ)
Mounting Type	Through Hole
Package / Case	DO-204AL, DO-41, Axial
Supplier Device Package	DO-204AL (DO-41)

P4KE550A Datasheet

P4KE550A Reviews

Shaun*****anathan

April 9, 2023

★ ★ ★ ★ ★

Perfectly satisfied with item. Top supplier on my list.

Kyre*****rgas

March 25, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Achil*****immons

March 23, 2023

★ ★ ★ ★ ★

Packing good, very happy with goods, Very fast delivery, good service. Thanks

Teag*****inters

March 20, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Dane*****lier

March 19, 2023

★ ★ ★ ★ ★

I took the chance and used it and I worked fine for me.

Amel*****arain

March 1, 2023

★ ★ ★ ★ ★

Good communication and fast shipping! Recommended!

Dus***** Dora

February 26, 2023

★ ★ ★ ★ ★

This product is very easy to replace and solved my problem.

Soph*****eeks

February 25, 2023

★ ★ ★ ★ ★

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

Jem*****Gould

February 22, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Write a Review

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P4KE550A Packaging

P4KE550A FAQ

1. How to order P4KE550A 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 P4KE550A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the P4KE550A. All suppliers must pass our qualification reviews before they can publish their products including P4KE550A on Heisener; we pay more attention to the channels and quality of P4KE550A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the P4KE550A price and inventory displayed accurate?

The price and inventory of P4KE550A 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 P4KE550A?

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 P4KE550A we delivered, we will accept the replacement or return of the P4KE550A 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 P4KE550A.

(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 P4KE550A pin diagram, P4KE550A datasheet?

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

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P4KE550A 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

P4KE550A-G

D# V72:2272_19873875

Comchip Technology Corporation Ltd

TVS Diode Single Uni-Dir 470.3V 400W 2-Pin DO-41 Ammo

P4KE550A

D# V36:1790_06452740

Littelfuse Inc

TVS Diode Single Uni-Dir 495V 400W 2-Pin DO-204AL T/R

Part Number	Manufacturer	Description	Stock
P4KE550AE3/54 D# P4KE550A-E3/54	Vishay Intertechnologies	Diode TVS Single Uni-Dir 495V 300W 2-Pin DO-204AL T/R - Tape and Reel (Alt: P4KE550A-E3/54) RoHS: Compliant	0
P4KE550A-AT/B D# P4KE550A-AT/B	YAGEO Corporation	Diode TVS Single Uni-Directional 467V 400W 2-Pin Axial Leaded Box - Boxed Product (Development Kits) (Alt: P4KE550A-AT/B) RoHS: Compliant	0
P4KE550A-E3/73 D# P4KE550A-E3/73	Vishay Intertechnologies	Diode TVS Single Uni-Dir 495V 300W 2-Pin DO-204AL Ammo - Ammo Pack (Alt: P4KE550A-E3/73) RoHS: Compliant	0
P4KE550A/B D# P4KE550A/B	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 467V 400W 2-Pin DO-41 Box - Boxed Product (Development Kits) (Alt: P4KE550A/B)	0
P4KE550A-AT/TR13 D# P4KE550A-AT/TR13	YAGEO Corporation	Diode TVS Single Uni-Directional 467V 400W 2-Pin Axial Leaded T/R - Tape and Reel (Alt: P4KE550A-AT/TR13) RoHS: Compliant	0
P4KE550A/TR13 D# P4KE550A/TR13	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 467V 400W 2-Pin DO-41 T/R - Boxed Product (Development Kits) (Alt: P4KE550A/TR13)	0

Part Number	Manufacturer	Description	Stock
P4KE550A-E3/54	Vishay Semiconductors	TVS SGL UNI-DIR 495V 300W 2PIN DO-204AL - Tape and Reel	0
P4KE550A	Littelfuse Inc	Diode: transil, 400W, 550V, 520mA, unidirectional, DO20	223
P4KE550A-E3/73	Vishay Semiconductors	TVS SGL UNI-DIR 495V 300W 2PIN DO-204AL - Ammo Pack	0
P4KE550A-B	Littelfuse Inc	TVS Diode 400W UL Axial Uni 5%	0
P4KE550A-G	Comchip Technology Corporation Ltd	TVS DIODE 470.3VWM 759VC DO41	0

Part Number

Manufacturer

Description

Stock

P4KE550A

DOWO

Unidirectional 470.3V 522.5V 759V 530mA DO-41 TVS RoHS

2195

Part Number	Manufacturer	Description	Stock
P4KE550A D# F5652CT-ND	Littelfuse Inc	TVS DIODE 495V 760V DO204AL	4823
P4KE550A-E3/73 D# P4KE550A-E3/73-ND	Vishay Semiconductors	TVS DIODE 495V 760V DO204AL	0
P4KE550ATR D# P4KE550ATRSMC-ND	SMC Diode Solutions	TVS DIODE DO41	0
P4KE550A-B D# P4KE550A-B-ND	Littelfuse Inc	TVS DIODE 495V 760V DO204AL	0
SMAJP4KE550A-TP D# SMAJP4KE550A-TPMSCT-ND	Micro Commercial Components	TVS DIODE 495V 760V DO214AC	4275
P4KE550A-E3/54 D# P4KE550A-E3/54-ND	Vishay Semiconductors	TVS DIODE 495V 760V DO204AL	0
P4KE550A-G D# P4KE550A-G-ND	Comchip Technology Corporation Ltd	TVS DIODE 470.3V 759V DO41	0

Part Number

Manufacturer

Description

Stock

P4KE550A-TP

Micro Commercial Components

RoHS: Compliant

pbFree: Yes

P4KE550A

Littelfuse Inc

P4KE Series 550 V 400 W Through Hole Uni-Directional TVS Diode - DO-41

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

P4KE550A

Vishay Intertechnologies

P4KE550A /Vishay

RoHS: Compliant

66000

Part Number

Manufacturer

Description

Stock

P4KE550A

D# C295733

DOWO

1990

Part Number

Manufacturer

Description

Stock

P4KE550A-E3/54

Vishay Intertechnologies

OEM/CM Immediate delivery

5500

P4KE550A

Littelfuse Inc

OEM/CM Immediate delivery

32790

Part Number

Manufacturer

Description

Stock

P4KE550A-G

D# 750-P4KE550A-G

Comchip Technology Corporation Ltd

ESD Suppressors / TVS Diodes TVS AXIAL 470.3V 400W

4893

P4KE550A

D# 576-P4KE550A

Littelfuse Inc

ESD Suppressors / TVS Diodes 467Vso 522.5Vbr

RoHS: Compliant

4990

Part Number	Manufacturer	Description	Stock
P4KE550A-G	Comchip Technology Corporation Ltd	Trans Voltage Suppressor Diode,470.3VV(RWM),Unidirectional RoHS: Compliant	0
AP4KE550A-G	Comchip Technology Corporation Ltd	Trans Voltage Suppressor Diode RoHS: Compliant	0
P4KE550A-HF	Comchip Technology Corporation Ltd	TVS Diode RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
P4KE550A-G D# CC0000000004019	Comchip Technology Corporation Ltd	Trans Voltage Suppressor Diode,470.3VV(RWM),Unidirectional	0
AP4KE550A-G D# CC0000000009258	Comchip Technology Corporation Ltd	Trans Voltage Suppressor Diode	0
P4KE550A-HF D# CC0000000004020	Comchip Technology Corporation Ltd	TVS Diode	0

Part Number

Manufacturer

Description

Stock

P4KE550A

D# 71J1441

Littelfuse Inc

TRANSIENT SUPPRESSOR DIODE,SINGLE,UNIDIRECTIONAL,467V V(RWM),DO-41

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

P4KE550A-B

D# 64R7438

Littelfuse Inc

TVS DIODE AXIAL LEAD - BULK / BULK

RoHS: Not Compliant

Min Qty: 500

Container: Bulk

Part Number	Manufacturer	Description	Stock
P4KE550A-E3/54 D# NS-P4KE550A-E3/54	Vishay Semiconductors	OEM/CM ONLY	9854
P4KE550A-G D# NS-P4KE550A-G	Comchip Technology	OEM/CM ONLY	3188
P4KE550A-E3/73 D# NS-P4KE550A-E3/73	Vishay Semiconductors	OEM/CM ONLY	6872
P4KE550A-B D# NS-P4KE550A-B	Littelfuse Inc	OEM/CM ONLY	6300
P4KE550A D# NS-P4KE550A	Littelfuse Inc	OEM/CM ONLY	11059

Part Number	Manufacturer	Description	Stock
P4KE550A	Littelfuse Inc	OEM/CM ONLY	33016
P4KE550AE354	Vishay Intertechnologies	OEM/CM ONLY	33016
SMAJP4KE550A	LF	OEM/CM ONLY	171

Part Number

Manufacturer

Description

Stock

P4KE550A

Littelfuse Inc

IN stock Immediate delivery

32775

P4KE550A-E3/54

Vishay Intertechnologies

IN stock Immediate delivery

5515

Part Number

Manufacturer

Description

Stock

P4KE550A

Littelfuse Inc

shipping today

35005

P4KE550A-E3/54

Vishay Huntington

shipping today

5505

Quick Inquiry

P4KE550A

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