Name: P4SMA550A
Brand: Littelfuse Inc.
SKU: P4SMA550A_188
Availability: InStock
Rating: 5 (105 reviews)

P4SMA550A

For Reference Only

Part Number	P4SMA550A
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 495VWM 760VC SMD
Datasheet	P4SMA550A Datasheet P4SMA550A Specifications
Package	DO-214AC, SMA
ECAD
In Stock	294,948 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 8 - Jun 13 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # P4SMA550A (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 P4SMA550A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add P4SMA550A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of P4SMA550A.

P4SMA550A Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - TVS - Diodes
Package	DO-214AC, SMA
ECAD
Series	P4SMA
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)	500mA
Power - Peak Pulse	400W
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-65°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Supplier Device Package	DO-214AC (SMA)

P4SMA550A Datasheet

P4SMA550A Reviews

Susa*****ickson

March 22, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Gwendol*****stensen

March 10, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Aish*****nner

March 6, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Zah*****West

March 4, 2023

★ ★ ★ ★ ★

Rec today in good order & condition . Thanks for speedy delivery.Regards.

Ky*****e Wu

February 26, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Write a Review

★★★★★

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P4SMA550A Packaging

P4SMA550A FAQ

1. How to order P4SMA550A 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 P4SMA550A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the P4SMA550A. All suppliers must pass our qualification reviews before they can publish their products including P4SMA550A on Heisener; we pay more attention to the channels and quality of P4SMA550A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the P4SMA550A price and inventory displayed accurate?

The price and inventory of P4SMA550A 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 P4SMA550A?

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 P4SMA550A we delivered, we will accept the replacement or return of the P4SMA550A 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 P4SMA550A.

(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 P4SMA550A pin diagram, P4SMA550A datasheet?

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

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P4SMA550A 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

P4SMA550A

D# V36:1790_06452975

Littelfuse Inc

TVS Diode Single Uni-Dir 495V 400W 2-Pin SMA T/R

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# P4SMA550A/TR7

YAGEO Corporation

Diode TVS Single Uni-Dir 467V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA550A/TR7)

P4SMA550A/TR13

D# P4SMA550A/TR13

YAGEO Corporation

Transient Voltage Suppressor Uni-Directional 467V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA550A/TR13)

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# P4SMA550A/TR7

YAGEO Corporation

Diode TVS Single Uni-Dir 467V 400W 2-Pin DO-214AC T/R (Alt: P4SMA550A/TR7)

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# P4SMA550A/TR7

YAGEO Corporation

Diode TVS Single Uni-Dir 467V 400W 2-Pin DO-214AC T/R (Alt: P4SMA550A/TR7)

Part Number

Manufacturer

Description

Stock

P4SMA550A

Littelfuse Inc

621

Part Number

Manufacturer

Description

Stock

P4SMA550A

Littelfuse Inc

Min Qty 12

621

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# 1294-P4SMA550A-CHP

Littelfuse Inc

TVS DIODE 495V 760V DO214AC

40000

Part Number

Manufacturer

Description

Stock

P4SMA550A/TR7

YAGEO

In stock shipping within 2days

1000

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# 1835133

Littelfuse Inc

DIODE, TVS, 400W, 550V, UNI, 5%, SMA

RoHS: Compliant

Min Qty: 5

Container: Each

6028

P4SMA550A/TR7

D# 3103908RL

YAGEO Corporation

TVS DIODE, 400W, 467V, UNIDIR, DO-214AC

RoHS: Compliant

Min Qty: 5

Container: Reel

Part Number

Manufacturer

Description

Stock

P4SMA550A

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

P4SMA550A

Bourns Inc

Diode TVS Single Uni-Dir 495V 400W 2-Pin SMA T/R

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# 652-P4SMA550A

Bourns Inc

ESD Suppressors / TVS Diodes 550V 400W UniDir

RoHS: Compliant

8779

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# 81Y1756

Bourns Inc

DIO TVS VBD 550V 400W UNIDIR SMA / Tape & Reel - 13" reel

RoHS: Not Compliant

Min Qty: 10000

Container: Bulk

P4SMA550A/TR7

D# 29AH1230

YAGEO Corporation

TVS DIODE, 400W, 467V, UNIDIR, DO-214AC, Product Range:P4SMA Series, TVS Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:467V, Clamping Voltage Vc Max:760V, Diode Case Style:DO-214AC, No. of Pins:2Pins, Breakdown Voltage RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

615

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# NS-P4SMA550A

Littelfuse Inc

OEM/CM ONLY

12755

Part Number

Manufacturer

Description

Stock

P4SMA550A

Bourns Inc

Diode TVS Single Uni-Dir 495V 400W 2-Pin SMA T/R

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

P4SMA550A

Littelfuse Inc

496

Part Number	Manufacturer	Description	Stock
P4SMA550A/TR7	YAGEO Corporation	OEM/CM ONLY	830
P4SMA550A	Littelfuse Inc	OEM/CM ONLY	10743
P4SMA550ALITTELFUSE	Littelfuse Inc	OEM/CM ONLY	90011

Part Number

Manufacturer

Description

Stock

P4SMA550A

Bourns Inc

ESD Suppressors / TVS Diodes 550V 400W UniDir

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

P4SMA550A

Littelfuse Inc

shipping today

9988

Part Number

Manufacturer

Description

Stock

P4SMA550A

D# 53371244

Littelfuse Inc

TVS Diode Single Uni-Dir 495V 400W 2-Pin SMA T/R

Part Number

Manufacturer

Description

Stock

P4SMA550A

Littelfuse Inc

TVS DIODE 495VWM 760VC SMD

1200

Part Number

Manufacturer

Description

Stock

P4SMA550A/TR7

D# 3103908

YAGEO Corporation

TVS DIODE, 400W, 467V, UNIDIR, DO-214AC

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

735

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P4SMA550A

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