Name: SM15T18A
Brand: STMicroelectronics
SKU: SM15T18A
Availability: InStock
Rating: 5 (80 reviews)

SM15T18A

For Reference Only

Part Number	SM15T18A
Manufacturer	STMicroelectronics
Description	TVS DIODE 15.3VWM 32.5VC SMC
Datasheet	SM15T18A Datasheet SM15T18A Specifications
Package	DO-214AB, SMC
ECAD
In Stock	563,376 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 20 - Apr 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SM15T18A (TVS - Diodes) is manufactured by STMicroelectronics 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 SM15T18A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SM15T18A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SM15T18A.

SM15T18A Specifications

Manufacturer	STMicroelectronics
Category	Circuit Protection - TVS - Diodes
Package	DO-214AB, SMC
ECAD
Series	SM15T, TRANSIL?
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	15.3V
Voltage - Breakdown (Min)	17.1V
Voltage - Clamping (Max) @ Ipp	32.5V
Current - Peak Pulse (10/1000µs)	308A (8/20µs)
Power - Peak Pulse	1500W (1.5kW)
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-214AB, SMC
Supplier Device Package	SMC

SM15T18A Datasheet

SM15T18A Reviews

Octav*****ndoza

April 3, 2023

★ ★ ★ ★ ★

Fast delivery, good quality, 100% satisfacted

Ary*****a Lu

March 21, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Jere***** Short

March 20, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Sabr*****Miller

March 2, 2023

★ ★ ★ ★ ★

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

Dean*****Lester

February 26, 2023

★ ★ ★ ★ ★

Super Fast Delivery & Well Packaged - Great Service - No Problems

Cecel*****zareth

February 19, 2023

★ ★ ★ ★ ★

I have used 2 of the 10 units so far and they work fine.

Greg*****Stokes

February 19, 2023

★ ★ ★ ★ ★

Boundless range of products, ease of search and fast delivery continue to impress. Heisener is always my first stop for electronic components.

Write a Review

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SM15T18A Packaging

SM15T18A FAQ

1. How to order SM15T18A 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 SM15T18A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SM15T18A. All suppliers must pass our qualification reviews before they can publish their products including SM15T18A on Heisener; we pay more attention to the channels and quality of SM15T18A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SM15T18A price and inventory displayed accurate?

The price and inventory of SM15T18A 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 SM15T18A?

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 SM15T18A we delivered, we will accept the replacement or return of the SM15T18A 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 SM15T18A.

(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 SM15T18A pin diagram, SM15T18A datasheet?

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

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SM15T18A 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
SM15T18AY D# V36:1790_06556196	STMicroelectronics	TVS Diode Single Uni-Dir 15.3V 1.5KW Automotive 2-Pin SMC T/R	0
SM15T18A-E3/57T D# V36:1790_18773472	Vishay Intertechnologies	TVS Diode Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R	0
SM15T18A-E3/9AT D# V36:1790_09209160	Vishay Intertechnologies	TVS Diode Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R	0
SM15T18A D# V36:1790_06556194	STMicroelectronics	TVS Diode Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R	0

Part Number	Manufacturer	Description	Stock
SM15T18A-M3/9AT D# SM15T18A-M3/9AT	Vishay Intertechnologies	1.5KW,18V 5%,UNIDIR,SMC TVS (Alt: SM15T18A-M3/9AT) RoHS: Compliant	0
SM15T18A-M3/57T D# SM15T18A-M3/57T	Vishay Intertechnologies	1.5KW,18V 5%,UNIDIR,SMC TVS (Alt: SM15T18A-M3/57T) RoHS: Compliant	0
SM15T18AY D# SM15T18AY	STMicroelectronics	ESD Suppressor TVS 30KV 2-Pin SMC T/R - Tape and Reel (Alt: SM15T18AY)	0
SM15T18A-E3/57T D# SM15T18A-E3/57T	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R - Tape and Reel (Alt: SM15T18A-E3/57T) RoHS: Compliant	0
SM15T18AHE3_A/H D# SM15T18AHE3_A/H	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 1500W 2-Pin DO-214AB T/R (Alt: SM15T18AHE3_A/H)	0
SM15T18A-E3/9AT D# SM15T18A-E3/9AT	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R - Tape and Reel (Alt: SM15T18A-E3/9AT) RoHS: Compliant	0
SM15T18A D# SM15T18A	STMicroelectronics	Diode TVS Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R - Tape and Reel (Alt: SM15T18A) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SM15T18A-E3/57T

D# SM15T18A-E3/57T

Vishay Intertechnologies

Diode TVS Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R (Alt: SM15T18A-E3/57T)

RoHS: Compliant

SM15T18A

D# SM15T18A

STMicroelectronics

Diode TVS Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R (Alt: SM15T18A)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SM15T18AY D# SM15T18AY	STMicroelectronics	ESD Suppressor TVS 30KV 2-Pin SMC T/R (Alt: SM15T18AY) RoHS: Compliant	0
SM15T18A-E3/9AT D# SM15T18A-E3/9AT	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R (Alt: SM15T18A-E3/9AT) RoHS: Compliant	0
SM15T18AHE3_A/H D# SM15T18AHE3_A/H	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 1500W 2-Pin DO-214AB T/R (Alt: SM15T18AHE3_A/H) RoHS: Compliant	0
SM15T18A D# SM15T18A	STMicroelectronics	Diode TVS Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R (Alt: SM15T18A)	0
SM15T18A-E3/57T D# SM15T18A-E3/57T	Vishay Intertechnologies	Diode TVS Single Uni-Dir 15.3V 1.5KW 2-Pin SMC T/R (Alt: SM15T18A-E3/57T) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SM15T18A

STMicroelectronics

4838

SM15T18AY

STMicroelectronics

232

Part Number	Manufacturer	Description	Stock
SM15T18AHE3/57T	Vishay Semiconductors	TVS SGL UNI-DIR 15.3V 1.5KW 2PIN SMC - Tape and Reel	0
SM15T18A-E3/9AT	Vishay Semiconductors	- Tape and Reel	42000
SM15T18AHE3/9AT	Vishay Semiconductors	TVS SGL UNI-DIR 15.3V 1.5KW 2PIN SMC - Tape and Reel	0
SM15T18A	STMicroelectronics	Diode: transil, 1.5kW, 18V, unidirectional, DO214AB	997
SM15T18A-E3/57T	Vishay Semiconductors	TRANSIENT VOLTAGE SUPPRESSORS	0
SM15T18AY	STMicroelectronics	Min Qty 2500	5000

Part Number

Manufacturer

Description

Stock

SM15T18AE357T

Vishay Intertechnologies

Trans Voltage Suppressor Diode, 1500W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB

RoHS: Compliant

SM15T18A

STMicroelectronics

Trans Voltage Suppressor Diode, 1500W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SM15T18A-M3/9AT D# SM15T18A-M3/9AT-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AB	0
SM15T18A-M3/57T D# SM15T18A-M3/57T-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AB	0
SM15T18AHE3/9AT D# SM15T18AHE3/9AT-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AB	0
SM15T18A D# 497-7864-1-ND	STMicroelectronics	TVS DIODE 15.3V 32.5V SMC	719
SM15T18A-E3/57T D# SM15T18A-E3/57TGICT-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AB	376
SM15T18AY D# 497-10786-1-ND	STMicroelectronics	TVS DIODE 15.3V 32.5V SMC	1357
SM15T18AHE3_A/H D# SM15T18AHE3_A/H-ND	Vishay Semiconductors	TVS DIODE DO214AB	0
SM15T18A-E3/9AT D# SM15T18A-E3/9ATGICT-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AB	1033
SM15T18AHE3/57T D# SM15T18AHE3/57T-ND	Vishay Semiconductors	TVS DIODE 15.3V 25.2V DO214AB	0

Part Number

Manufacturer

Description

Stock

SM15T18A-TR

STMicroelectronics

In stock shipping within 2days

10260

Part Number

Manufacturer

Description

Stock

SM15T18A

D# 2252388

STMicroelectronics

DIODE, TVS, 18V, 1.5KW, UNI, SMC, RL

RoHS: Compliant

Min Qty: 2500

Container: Reel

2500

SM15T18AHM3_A/H

D# 3527858

Vishay Intertechnologies

TVS DIODE, UNIDIR, 15.3V, 1.5KW/DO-214AB

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

3200

Part Number

Manufacturer

Description

Stock

SM15T18A

STMicroelectronics

NEW AND ORGINAL. ISRAEL W.HOUSE

144

Part Number	Manufacturer	Description	Stock
SM15T18A	STMicroelectronics	SM15T Series 1500 W 18 V Uni Directional Surface Mount Transil Diode - DO-214AB RoHS: Compliant pbFree: Yes	17500
SM15T18A-E3/57T	Vishay Intertechnologies	SM15T Series 6.5 W 18.9 V Uni-Directional Surface Mount TVS Diode - SMC RoHS: Compliant pbFree: Yes	0
SM15T18AY	STMicroelectronics	RoHS: Compliant pbFree: Yes	0

Part Number

Manufacturer

Description

Stock

SM15T18A

STMicroelectronics

in stock - can ship the same day

920

Part Number

Manufacturer

Description

Stock

SM15T18A

Vishay Intertechnologies

OEM/CM Immediate delivery

980000

SM15T18A-E3/57

Vishay Intertechnologies

OEM/CM Immediate delivery

500000

Part Number	Manufacturer	Description	Stock
SM15T18AY D# 511-SM15T18AY	STMicroelectronics	ESD Suppressors / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni RoHS: Compliant	1318
SM15T18A-E3/57T D# 625-SM15T18A-E3	Vishay Intertechnologies	ESD Suppressors / TVS Diodes 1500W 18V 5% Uni RoHS: Compliant	1595
SM15T18A D# 511-SM15T18A	STMicroelectronics	ESD Suppressors / TVS Diodes 1500W 18V Unidirect RoHS: Compliant	1165
SM15T18A-E3/9AT D# 625-SM15T18A-E3/9AT	Vishay Intertechnologies	ESD Suppressors / TVS Diodes 1500W 18V 5% Uni RoHS: Compliant	3824

Part Number

Manufacturer

Description

Stock

SM15T18A-E3/9AT

D# XSKDRABV0041587

Vishay Intertechnologies

3500

SM15T18A

D# XSFP00000152746

STMicroelectronics

SM15T Series 1500 W 18 V Uni Directional Surface Mount Transil Diode - DO-214AB

15000

Part Number	Manufacturer	Description	Stock
SM15T18AHM3_A/H D# 82AH9105	Vishay Intertechnologies	TVS DIODE, UNIDIR, 15.3V, 1.5KW/DO-214AB ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 1 Container: Cut Tape	3200
SM15T18AY D# 55X3246	STMicroelectronics	DFD PROTECTION & FILTER RoHS: Not Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
SM15T18A D# 14M8029	STMicroelectronics	DIODE, TVS, 18V, 1.5KW, Product Range:Transil SM15T Series, TVS Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:15.3V, Clamping Voltage Vc Max:32.5V, Diode Case Style:DO-214AB (SMC), No. of Pins:2Pins, MSL:MSL 1 - Unlimited RoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Cut Tape	3219

Part Number	Manufacturer	Description	Stock
SM15T18AHE3/57T D# NS-SM15T18AHE3/57T	Vishay Semiconductors	OEM/CM ONLY	4114
SM15T18A-E3/9AT D# NS-SM15T18A-E3/9AT	Vishay Semiconductors	OEM/CM ONLY	6863
SM15T18AHE3/9AT D# NS-SM15T18AHE3/9AT	Vishay Semiconductors	OEM/CM ONLY	3332
SM15T18A D# NS-SM15T18A	STMicroelectronics	OEM/CM ONLY	13951
SM15T18AY D# NS-SM15T18AY	STMicroelectronics	OEM/CM ONLY	2547
SM15T18A-E3/57T D# NS-SM15T18A-E3/57T	Vishay Semiconductors	OEM/CM ONLY	3534

Part Number

Manufacturer

Description

Stock

SM15T18A/57T

D# SM15T18A_57T

Vishay Intertechnologies

Semiconductor

2550

SM15T18A

D# SM15T18A

Vishay Intertechnologies

Semiconductor

2550

Part Number

Manufacturer

Description

Stock

SM15T18A

D# 4864757

STMicroelectronics

STMicroelectronics SM15T18A, Uni-Directional TVS Diode, 1500W, 2-Pin SMC, PK

Min Qty: 5

Container: Package

1547

SM15T18AY

D# 7958543P

STMicroelectronics

STMicroelectronics SM15T18AY, Uni-Directional TVS Diode, 1500W, 2-Pin DO-214AB, RL

Min Qty: 5

Container: Reel

1940

Part Number	Manufacturer	Description	Stock
SM15T18A	STMicroelectronics	OEM/CM ONLY	85576
SM15T18AE3/9AT	Vishay Intertechnologies	OEM/CM ONLY	3516
SM15T18A/57T	Vishay Semiconductors	OEM/CM ONLY	3095
SM15T18AE357T	Vishay Intertechnologies	OEM/CM ONLY	9349
SM15T18ATR	STMicroelectronics	OEM/CM ONLY	1466
SM15T18AHM3A/H	Vishay Intertechnologies	OEM/CM ONLY	3295
SM15T18AY	STMicroelectronics	OEM/CM ONLY	253

Part Number

Manufacturer

Description

Stock

SM15T18A

Vishay Intertechnologies

IN stock Immediate delivery

979985

SM15T18A-E3/57

Vishay Intertechnologies

IN stock Immediate delivery

499985

Part Number

Manufacturer

Description

Stock

SM15T18A-E3/57T

Vishay Intertechnologies

ESD Suppressors / TVS Diodes 1500W 18V 5% Uni

pbFree: Pb-Free

SM15T18A-E3/9AT

Vishay Intertechnologies

ESD Suppressors / TVS Diodes 1500W 18V 5% Uni

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

SM15T18A

STMicroelectronics

shipping today

811

Part Number

Manufacturer

Description

Stock

SM15T18A

STMicroelectronics

TVS DIODE 15.3VWM 32.5VC SMC

1600

Part Number

Manufacturer

Description

Stock

SM15T18A

D# 2252388

STMicroelectronics

DIODE, TVS, 18V, 1.5KW, UNI, SMC, RL

RoHS: Compliant

Min Qty: 2500

Container: Reel

SM15T18AHM3_A/H

D# 3527858

Vishay Intertechnologies

TVS DIODE, UNIDIR, 15.3V, 1.5KW/DO-214AB

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

3200

Quick Inquiry

SM15T18A

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