Name: P4SMA18A
Brand: Littelfuse Inc.
SKU: P4SMA18A_188
Availability: InStock
Rating: 5 (129 reviews)

P4SMA18A

For Reference Only

Part Number	P4SMA18A
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 15.3VWM 25.5VC SMD
Datasheet	P4SMA18A Datasheet P4SMA18A Specifications
Package	DO-214AC, SMA
ECAD
In Stock	65,160 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # P4SMA18A (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 P4SMA18A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add P4SMA18A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of P4SMA18A.

P4SMA18A 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)	15.3V
Voltage - Breakdown (Min)	17.1V
Voltage - Clamping (Max) @ Ipp	25.5V
Current - Peak Pulse (10/1000µs)	16.1A
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)

P4SMA18A Datasheet

P4SMA18A Reviews

Jami*****ingra

March 30, 2023

★ ★ ★ ★ ★

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

Benjam*****enport

March 27, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Luna*****chell

March 26, 2023

★ ★ ★ ★ ★

Perfectly satisfied with item. Top supplier on my list.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

P4SMA18A Packaging

P4SMA18A FAQ

1. How to order P4SMA18A 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 P4SMA18A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the P4SMA18A. All suppliers must pass our qualification reviews before they can publish their products including P4SMA18A on Heisener; we pay more attention to the channels and quality of P4SMA18A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the P4SMA18A price and inventory displayed accurate?

The price and inventory of P4SMA18A 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 P4SMA18A?

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 P4SMA18A we delivered, we will accept the replacement or return of the P4SMA18A 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 P4SMA18A.

(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 P4SMA18A pin diagram, P4SMA18A datasheet?

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

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P4SMA18A 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
P4SMA18A-E3/5A D# V36:1790_18781135	Vishay Intertechnologies	TVS Diode Single Uni-Dir 15.3V 400W 2-Pin SMA T/R	0
P4SMA18A-Q D# V72:2272_23679633	Bourns Inc	TVS Diode Single Uni-Dir 15.3V 400W Automotive 2-Pin SMA T/R	0
P4SMA18A D# V72:2272_19773235	EIC Corporation	P4SMA18A	0
P4SMA18A-E3/61 D# V36:1790_18781136	Vishay Intertechnologies	TVS Diode Single Uni-Dir 15.3V 400W 2-Pin SMA T/R	0

Part Number	Manufacturer	Description	Stock
P4SMA18A-E3/61 D# P4SMA18A-E3/61	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 400W 2-Pin SMA T/R - Tape and Reel (Alt: P4SMA18A-E3/61) RoHS: Compliant	0
P4SMA18A TR13 PBFREE D# P4SMA18A TR13 PBFREE	Central Semiconductor Corp	Diode TVS Single Uni-Dir 18V 400W 2-Pin SMA T/R - Tape and Reel (Alt: P4SMA18A TR13 PBFREE) RoHS: Compliant	0
P4SMA18A M2G D# P4SMA18A M2G	Taiwan Semiconductor	- Tape and Reel (Alt: P4SMA18A M2G) RoHS: Compliant	0
P4SMA18A TR13 D# P4SMA18A TR13	Central Semiconductor Corp	Silicon Transient Voltage Suppressor Glass Passivated Junction Single Uni-Directional 18V 400W 2-Pin SMA Surface Mount T/R - Tape and Reel (Alt: P4SMA18A TR13) RoHS: Not Compliant	0
P4SMA18A-AT/TR13 D# P4SMA18A-AT/TR13	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 15.3V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA18A-AT/TR13)	0
P4SMA18A R3G D# P4SMA18A R3G	Taiwan Semiconductor	400W, 18V, 5%, UNIDIRECTIONAL, TVS - Tape and Reel (Alt: P4SMA18A R3G) RoHS: Compliant	0
P4SMA18A-M3/5A D# P4SMA18A-M3/5A	Vishay Intertechnologies	400W,18V 5%,UNIDIR,SMA TVS (Alt: P4SMA18A-M3/5A) RoHS: Compliant	0
P4SMA18A-M3/61 D# P4SMA18A-M3/61	Vishay Intertechnologies	400W,18V 5%,UNIDIR,SMA TVS (Alt: P4SMA18A-M3/61) RoHS: Compliant	0
P4SMA18A-Q D# P4SMA18A-Q	Bourns Inc	Diode TVS Uni-Directional 18V 400W 2-Pin DO-214AC Automotive T/R - Tape and Reel (Alt: P4SMA18A-Q) RoHS: Compliant	0
P4SMA18A/TR7 D# P4SMA18A/TR7	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 15.3V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA18A/TR7)	0
P4SMA18AHM2G D# P4SMA18AHM2G	Taiwan Semiconductor	Diode TVS Single Uni-Directional 14.5V 400W Automotive 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA18AHM2G) RoHS: Compliant	0
P4SMA18AHR3G D# P4SMA18AHR3G	Taiwan Semiconductor	Diode TVS Single Uni-Directional 14.5V 400W Automotive 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA18AHR3G) RoHS: Compliant	0
P4SMA18A D# P4SMA18A	ON Semiconductor	ESD Suppressors / TVS Diodes 15.3Vso 17.1Vbr - Bulk (Alt: P4SMA18A) RoHS: Compliant	0
P4SMA18A-E3/5A D# P4SMA18A-E3/5A	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 400W 2-Pin SMA T/R - Tape and Reel (Alt: P4SMA18A-E3/5A) RoHS: Compliant	0
P4SMA18A-AT/TR7 D# P4SMA18A-AT/TR7	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 15.3V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA18A-AT/TR7)	0
P4SMA18A/TR13 D# P4SMA18A/TR13	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 15.3V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA18A/TR13)	0

Part Number	Manufacturer	Description	Stock
P4SMA18A D# P4SMA18A	Bourns Inc	DIO TVS VBD 18V 400W UNIDIR SMA (Alt: P4SMA18A) RoHS: Compliant	0
P4SMA18AT/R13 D# P4SMA18A_R2_00001	PanJit Semiconductor	Diode TVS Single Uni-Dir 15.3V 400W 2-Pin SMA T/R (Alt: P4SMA18A_R2_00001) RoHS: Compliant	0
P4SMA18AT/R7 D# P4SMA18A_R1_00001	PanJit Semiconductor	Diode TVS Single Uni-Dir 15.3V 400W 2-Pin SMA T/R (Alt: P4SMA18A_R1_00001) RoHS: Compliant	0
P4SMA18A-E3/61 D# P4SMA18A-E3/61	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 400W 2-Pin SMA T/R (Alt: P4SMA18A-E3/61) RoHS: Compliant	0
P4SMA18A-Q D# P4SMA18A-Q	Bourns Inc	Diode TVS Uni-Directional 18V 400W 2-Pin DO-214AC Automotive T/R (Alt: P4SMA18A-Q) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

P4SMA18A

Littelfuse Inc

175

Part Number	Manufacturer	Description	Stock
P4SMA18A	Taiwan Semiconductor	SMD TVS Diode Unip 400W 15,3V SMA	21950
P4SMA18A_D84Z	Fairchild Semiconductor Corporation	TVS DIODE 15.3VWM 25.2VC SMA	0
P4SMA18A-E3/5A	Vishay Semiconductors	TVS SGL UNI-DIR 15.3V 400W 2PIN DO-214AC - Tape and Reel	0
P4SMA18A-E3/61	Vishay Semiconductors	TVS SGL UNI-DIR 15.3V 400W 2PIN DO-214AC - Tape and Reel	0
P4SMA18AHE3/5A	Vishay Semiconductors	TVS SGL UNI-DIR 15.3V 400W 2PIN DO-214AC - Tape and Reel	0
P4SMA18AHE3/61	Vishay Semiconductors	TVS SGL UNI-DIR 15.3V 400W 2PIN DO-214AC - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

P4SMA18A R3G

Taiwan Semiconductor

Unidirectional 15.3V 17.1V 25.5V 16.5A DO-214AC(SMA) TVS RoHS

Part Number

Manufacturer

Description

Stock

P4SMA18A

Littelfuse Inc

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
P4SMA18A_D84Z D# P4SMA18A_D84Z-ND	ON Semiconductor	TVS DIODE 15.3V 25.2V DO214AC	0
P4SMA18A-M3/61 D# P4SMA18A-M3/61-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AC	0
P4SMA18AHE3/61 D# P4SMA18AHE3/61-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AC	0
P4SMA18A-M3/5A D# P4SMA18A-M3/5A-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AC	0
P4SMA18A-E3/61 D# P4SMA18A-E3/61GICT-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AC	9
P4SMA18A M2G D# P4SMA18AM2G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 15.3V 25.5V DO214AC	0
P4SMA18A D# 2156-P4SMA18A-ND	Rochester Electronics LLC	TRANS VOLTAGE SUPPRESSOR DIODE	127350
P4SMA18A-E3/5A D# P4SMA18A-E3/5A-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AC	0
P4SMA18A R3G D# P4SMA18AR3G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 15.3V 25.5V DO214AC	0
P4SMA18A-Q D# 118-P4SMA18A-QTR-ND	Bourns Inc	TVS DIODE	0
P4SMA18AHM2G D# P4SMA18AHM2G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 15.3V 25.5V DO214AC	0
P4SMA18AHR3G D# P4SMA18AHR3G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 15.3V 25.5V DO214AC	0
P4SMA18AHE3/5A D# P4SMA18AHE3/5A-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AC	0

Part Number

Manufacturer

Description

Stock

P4SMA18A

D# 1835135

Littelfuse Inc

DIODE, TVS, 400W, 18V, UNI, 5%, SMA

RoHS: Compliant

Min Qty: 5

Container: Each

1035

P4SMA18AHM3_A/H

D# 3528896

Vishay Intertechnologies

TVS, UNIDIRECTIONAL, 18V, 400W SMA

RoHS: Not Compliant

Min Qty: 7200

Container: Reel

Part Number	Manufacturer	Description	Stock
P4SMA18A	Littelfuse Inc	P4SMA Series 3.3 W 18.9 V Uni-Directional Surface Mount TVS Diode - SMA RoHS: Compliant pbFree: Yes	20000
P4SMA18A-E3/61	Vishay Intertechnologies	400 W 18 V Uni Directional SMT Transient Voltage Suppressor - DO-214AC RoHS: Compliant pbFree: Yes	0
P4SMA18A M2G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0
P4SMA18AHM2G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0

Part Number

Manufacturer

Description

Stock

P4SMA18A R3G

D# C410847

Taiwan Semiconductor

Part Number

Manufacturer

Description

Stock

P4SMA18A-E3/61

Vishay Intertechnologies

OEM/CM Immediate delivery

955000

P4SMA18A

Littelfuse Inc

OEM/CM Immediate delivery

150000

Part Number

Manufacturer

Description

Stock

P4SMA18AHM2G

D# 821-P4SMA18AHM2G

Taiwan Semiconductor

ESD Suppressors / TVS Diodes 400W 18V 5% Unidirec tional TVS

RoHS: Compliant

7445

P4SMA18A-E3/61

D# 625-P4SMA18A-E3

Vishay Intertechnologies

ESD Suppressors / TVS Diodes 400W 18V Unidirect

RoHS: Compliant

1220

Part Number	Manufacturer	Description	Stock
P4SMA18AS_R2	PanJit Semiconductor	Surface Mount Transient Voltage Suppressor - 7IN. REEL. Package Type: SMA RoHS: Compliant	0
P4SMA18A_R1	PanJit Semiconductor	EXTREME LOW VF SCHOTTKY RECTIFIER - 13IN. REEL. Package Type: SOD-323HE RoHS: Compliant	0
P4SMA18AS_R1	PanJit Semiconductor	EXTREME LOW VF SCHOTTKY RECTIFIER - 13IN. REEL. Package Type: SOD-123 RoHS: Compliant	0
P4SMA18A_R2	PanJit Semiconductor	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watt - 7IN. REEL. Package Type: SMA RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
P4SMA18AS_R2 D# PJT000000002221	PanJit Semiconductor	Surface Mount Transient Voltage Suppressor - 7IN. REEL. Package Type: SMA	0
P4SMA18A_R1 D# PJT000000006527	PanJit Semiconductor	EXTREME LOW VF SCHOTTKY RECTIFIER - 13IN. REEL. Package Type: SOD-323HE	0
P4SMA18AS_R1 D# PJT000000006526	PanJit Semiconductor	EXTREME LOW VF SCHOTTKY RECTIFIER - 13IN. REEL. Package Type: SOD-123	0
P4SMA18A D# XSFP00000089193	Littelfuse Inc	RISC Microprocessor, 32-Bit, 533MHz, CMOS, PBGA689	10000
P4SMA18A_R2 D# PJT000000002222	PanJit Semiconductor	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watt - 7IN. REEL. Package Type: SMA	0

Part Number

Manufacturer

Description

Stock

P4SMA18A-Q

D# 33AH9236

Bourns Inc

DIO TVS VBR 18V 400W UNIDIR SMA AEC-Q

RoHS: Not Compliant

Min Qty: 10000

Container: Bulk

P4SMA18A

D# 81Y1708

Bourns Inc

DIO TVS VBD 18V 400W UNIDIR SMA / Tape & Reel - 13" reel

RoHS: Not Compliant

Min Qty: 10000

Container: Bulk

Part Number	Manufacturer	Description	Stock
P4SMA18A D# NS-P4SMA18A	Fairchild Semiconductor Corporation	OEM/CM ONLY	9488
P4SMA18A_D84Z D# NS-P4SMA18A_D84Z	Fairchild Semiconductor Corporation	OEM/CM ONLY	3677
P4SMA18A-E3/5A D# NS-P4SMA18A-E3/5A	Vishay Semiconductors	OEM/CM ONLY	3628
P4SMA18A-E3/61 D# NS-P4SMA18A-E3/61	Vishay Semiconductors	OEM/CM ONLY	7339
P4SMA18AHE3/5A D# NS-P4SMA18AHE3/5A	Vishay Semiconductors	OEM/CM ONLY	9358
P4SMA18AHE3/61 D# NS-P4SMA18AHE3/61	Vishay Semiconductors	OEM/CM ONLY	2159

Part Number

Manufacturer

Description

Stock

P4SMA18A

Fairchild Semiconductor Corporation

8712

Part Number

Manufacturer

Description

Stock

P4SMA18A

Fairchild Semiconductor Corporation

Trans Voltage Suppressor Diode, 400W, 15.3V, Unidirectional, DO-214AC

RoHS: Compliant

127350

Part Number	Manufacturer	Description	Stock
P4SMA18A R2	Taiwan Semiconductor	OEM/CM ONLY	7380
P4SMA18A	Won-Top Electronics Co Ltd	OEM/CM ONLY	124956
P4SMA18AE3/61	Vishay Semiconductors	OEM/CM ONLY	3616
P4SMA18A TRTS		OEM/CM ONLY	6421

Part Number

Manufacturer

Description

Stock

P4SMA18A-E3/61

Vishay Intertechnologies

IN stock Immediate delivery

954985

P4SMA18A

Littelfuse Inc

IN stock Immediate delivery

149985

Part Number	Manufacturer	Description	Stock
P4SMA18A-E3/61	Vishay Intertechnologies	ESD Suppressors / TVS Diodes 400W 18V Unidirect pbFree: Pb-Free	0
P4SMA18A	Bourns Inc	ESD Suppressors / TVS Diodes 18V 400W UniDir pbFree: Pb-Free	0
P4SMA18A-E3/5A	Vishay Intertechnologies	ESD Suppressors / TVS Diodes 400W 18V Unidirect pbFree: Pb-Free	0
P4SMA18A-Q	Bourns Inc	ESD Suppressors / TVS Diodes TVS 400W UNI pbFree: Pb-Free	0

Part Number

Manufacturer

Description

Stock

P4SMA18A-E3/61

Vishay Huntington

shipping today

343

Part Number

Manufacturer

Description

Stock

P4SMA18A-E3/61

D# 38403415

Vishay Intertechnologies

TVS Diode Single Uni-Dir 15.3V 400W 2-Pin SMA T/R

Part Number

Manufacturer

Description

Stock

P4SMA18A

D# 1835135

Littelfuse Inc

DIODE, TVS, 400W, 18V, UNI, 5%, SMA

RoHS: Compliant

Min Qty: 20

Container: Each

Quick Inquiry

P4SMA18A

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