Name: P4KE540A
Brand: Littelfuse Inc.
SKU: P4KE540A
Availability: InStock
Rating: 5 (173 reviews)

P4KE540A

For Reference Only

Part Number	P4KE540A
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 486VWM 740VC AXIAL
Datasheet	P4KE540A Datasheet P4KE540A Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	5,832 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 16 - Jun 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # P4KE540A (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 P4KE540A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add P4KE540A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of P4KE540A.

P4KE540A 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)	486V
Voltage - Breakdown (Min)	513V
Voltage - Clamping (Max) @ Ipp	740V
Current - Peak Pulse (10/1000µs)	540mA
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)

P4KE540A Datasheet

P4KE540A Reviews

Haz*****Virk

March 20, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Amari*****dwell

March 16, 2023

★ ★ ★ ★ ★

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

Leand*****llahan

March 5, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

P4KE540A Packaging

P4KE540A FAQ

1. How to order P4KE540A 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 P4KE540A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the P4KE540A. All suppliers must pass our qualification reviews before they can publish their products including P4KE540A on Heisener; we pay more attention to the channels and quality of P4KE540A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the P4KE540A price and inventory displayed accurate?

The price and inventory of P4KE540A 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 P4KE540A?

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 P4KE540A we delivered, we will accept the replacement or return of the P4KE540A 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 P4KE540A.

(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 P4KE540A pin diagram, P4KE540A datasheet?

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

P4KE540A Related Products

SIT8209AC-81-28E-166.666000T	SiTime, -20 TO 70C, 7050, 20PPM, 2.8V, 1, -, P4KE	View
2220Y2K00391FCR	Knowles Syfer, CAP CER 2220, -, P4KE	View
2225Y1K00330JCT	Knowles Syfer, CAP CER 2225, -, P4KE	View
FG20X7R2A225KRT00	TDK Corporation, CAP CERAMIC COMM RADIAL, Radial, P4KE	View
UHC0J331MPD	Nichicon, CAP ALUM 330UF 20% 6.3V RADIAL, Radial, Can, P4KE	View
SMCG130CAHE3/57T	Vishay Semiconductor Diodes Division, TVS DIODE 130VWM 209VC SMC, DO-215AB, SMC Gull Wing, P4KE	View
RC12JT200K	Stackpole Electronics Inc., RES 200K OHM 1/2W 5% AXIAL, Axial, P4KE	View
RT0805WRC0744K2L	Yageo, RES SMD 44.2KOHM 0.05% 1/8W 0805, 0805 (2012 Metric), P4KE	View
RNCF0603BTE825K	Stackpole Electronics Inc., RES SMD 825K OHM 0.1% 1/10W 0603, 0603 (1608 Metric), P4KE	View
TAP600K40RE	Ohmite, RES CHAS MNT 40 OHM 10% 600W, Box, P4KE	View
DW-42-13-F-S-895	Samtec Inc., .025" BOARD SPACERS, -, P4KE	View
KJB6T15F19SN	ITT Cannon, LLC, CONN PLUG 19POS INLINE W/SCKT, -, P4KE	View

P4KE540A 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
P4KE540A-E3/73 D# P4KE540A-E3/73	Vishay Intertechnologies	Diode TVS Single Uni-Dir 459V 400W 2-Pin DO-204AL Ammo - Ammo Pack (Alt: P4KE540A-E3/73) RoHS: Compliant	0
P4KE540A-AT/TR13 D# P4KE540A-AT/TR13	YAGEO Corporation	Diode TVS Single Uni-Directional 459V 400W 2-Pin Axial Leaded T/R - Tape and Reel (Alt: P4KE540A-AT/TR13) RoHS: Compliant	0
P4KE540A-E3/54 D# P4KE540A-E3/54	Vishay Intertechnologies	Diode TVS Single Uni-Dir 459V 400W 2-Pin DO-204AL T/R - Tape and Reel (Alt: P4KE540A-E3/54) RoHS: Compliant	0
P4KE540A/TR13 D# P4KE540A/TR13	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 459V 400W 2-Pin DO-41 T/R - Boxed Product (Development Kits) (Alt: P4KE540A/TR13)	0
P4KE540A-AT/B D# P4KE540A-AT/B	YAGEO Corporation	Diode TVS Single Uni-Directional 459V 400W 2-Pin Axial Leaded Box - Boxed Product (Development Kits) (Alt: P4KE540A-AT/B) RoHS: Compliant	0
P4KE540A/B D# P4KE540A/B	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 459V 400W 2-Pin DO-41 Box - Boxed Product (Development Kits) (Alt: P4KE540A/B)	0

Part Number	Manufacturer	Description	Stock
P4KE540A	Micro Commercial Components	TVS DIODE 459VWM 740VC DO41	0
P4KE540A-B	Littelfuse Inc	TVS Diode 400W UL Axial Uni 5%	0
P4KE540A-E3/73	Vishay Semiconductors	TVS SGL UNI-DIR 459V 400W 2PIN DO-204AL AMMO - Ammo Pack	0
P4KE540A-TP	Micro Commercial Components	TVS DIODE 459VWM 740VC DO41	0
P4KE540A-E3/54	Vishay Semiconductors	TVS SGL UNI-DIR 459V 400W 2PIN DO-41 - Tape and Reel	0

Part Number	Manufacturer	Description	Stock
P4KE540A-B D# P4KE540A-B-ND	Littelfuse Inc	TVS DIODE 486V 740V DO204AL	0
P4KE540A-E3/73 D# P4KE540A-E3/73-ND	Vishay Semiconductors	TVS DIODE 459V 740V DO204AL	0
P4KE540A-TP D# P4KE540A-TPMSTR-ND	Micro Commercial Components	TVS DIODE 459V 740V DO41	0
P4KE540ATR D# P4KE540ATRSMC-ND	SMC Diode Solutions	TVS DIODE DO41	0
P4KE540A-E3/54 D# P4KE540A-E3/54-ND	Vishay Semiconductors	TVS DIODE 459V 740V DO204AL	0
P4KE540A D# P4KE540ACT-ND	Littelfuse Inc	TVS DIODE 486V 740V DO204AL	4946

Part Number

Manufacturer

Description

Stock

P4KE540A-TP

Micro Commercial Components

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

P4KE540A

Vishay Intertechnologies

OEM/CM Immediate delivery

3000

Part Number

Manufacturer

Description

Stock

P4KE540A

D# 576-P4KE540A

Littelfuse Inc

ESD Suppressors / TVS Diodes 459Vso 513Vbr

RoHS: Compliant

9927

Part Number

Manufacturer

Description

Stock

P4KE540A

D# 71J1437

Littelfuse Inc

TRANSIENT SUPPRESSOR DIODE,SINGLE,UNIDIRECTIONAL,459V V(RWM),DO-41

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

P4KE540A-B

D# 64R7434

Littelfuse Inc

TVS DIODE AXIAL LEAD - BULK / BULK

RoHS: Not Compliant

Min Qty: 500

Container: Bulk

Part Number	Manufacturer	Description	Stock
P4KE540A-B D# NS-P4KE540A-B	Littelfuse Inc	OEM/CM ONLY	1775
P4KE540A-TP D# NS-P4KE540A-TP	Micro Commercial Components	OEM/CM ONLY	8585
P4KE540A-E3/73 D# NS-P4KE540A-E3/73	Vishay Semiconductors	OEM/CM ONLY	6435
P4KE540A-E3/54 D# NS-P4KE540A-E3/54	Vishay Semiconductors	OEM/CM ONLY	1126
P4KE540A D# NS-P4KE540A	Littelfuse Inc	OEM/CM ONLY	3886

Part Number

Manufacturer

Description

Stock

P4KE540A

Vishay Intertechnologies

IN stock Immediate delivery

3015

Quick Inquiry

P4KE540A

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS