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HomeProductsCircuit ProtectionTVS - DiodesSM15T39CAY
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SM15T39CAY - STMicroelectronics

Manufacturer Part Number
SM15T39CAY
Manufacturer
STMicroelectronics
Allelco Part Number
32D-SM15T39CAY
ECAD Model
Parts Description
TVS DIODE 33.3VWM 69.7VC SMC
Detailed Description
Package
DO-214AB, SMC
Data sheet
SM15TY.pdf
RoHs Status
ROHS3 Compliant
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In stock: 68960

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Specifications

SM15T39CAY Tech Specifications
STMicroelectronics - SM15T39CAY technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - SM15T39CAY

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Reverse Standoff (Typ) 33.3V  
Voltage - Clamping (Max) @ Ipp 69.7V  
Voltage - Breakdown (Min) 37.1V  
Type Zener  
Supplier Device Package SMC  
Series Automotive, AEC-Q101, SM15TY, TRANSIL™  
Power Line Protection No  
Power - Peak Pulse 1500W (1.5kW)  
Product Attribute Attribute Value  
Package / Case DO-214AB, SMC  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 143A (8/20µs)  
Capacitance @ Frequency -  
Bidirectional Channels 1  
Base Product Number SM15T39  
Applications Automotive  

Parts Introduction

Manufacturer Part Number

SM15T39CAY

Manufacturer

stmicroelectronics

Introduction

Transient voltage suppressor diode offering circuit protection

Product Features and Performance

Bidirectional TVS diode

Surface mount SMC package

Automotive grade

AEC-Q101 qualified

Product Advantages

High surge capability of 1500W (1.5kW)

Low leakage current

Fast response time

Key Technical Parameters

Reverse Standoff Voltage: 33.3V

Breakdown Voltage (Min): 37.1V

Clamping Voltage (Max) @ Ipp: 69.7V

Peak Pulse Current: 143A (8/20µs)

Quality and Safety Features

Compliance with international safety standards

High reliability in harsh automotive environments

Compatibility

Compatible with other surface mount devices

Suitable for high density PCB mounting

Application Areas

Circuit protection in automotive systems

Product Lifecycle

Status: Active

No indication of discontinuation

Availability of replacements or upgrades

Key Reasons to Choose This Product

Robust transient and ESD protection

Designed for automotive applications

High power rating with low clamping voltage

Meets stringent quality standards (AEC-Q101)

Operates effectively across a wide temperature range (-40°C ~ 150°C)

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics SM15T39CAY

Product Attribute SM15T39CAY SM15T39CA SM15T39A-E3/57T SM15T36CAY
Part Number SM15T39CAY SM15T39CA SM15T39A-E3/57T SM15T36CAY
Manufacturer STMicroelectronics STMicroelectronics Vishay General Semiconductor - Diodes Division STMicroelectronics
Package / Case DO-214AB, SMC DO-214AB, SMC DO-214AB, SMC DO-214AB, SMC
Type Zener Zener Zener Zener
Operating Temperature -40°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Power Line Protection No No No No
Capacitance @ Frequency - - - -
Series Automotive, AEC-Q101, SM15TY, TRANSIL™ SM15T, TRANSIL™ SM15T, TransZorb® Automotive, AEC-Q101, SM15TY, TRANSIL™
Base Product Number SM15T39 SM15T39 SM15T39 SM15T36
Power - Peak Pulse 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package SMC SMC DO-214AB (SMCJ) SMC
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Reverse Standoff (Typ) 33.3V 33.3V 33.3V 30.8V
Applications Automotive General Purpose General Purpose Automotive
Bidirectional Channels 1 1 - 1
Voltage - Breakdown (Min) 37.1V 37.1V 37.1V 34.2V
Current - Peak Pulse (10/1000µs) 143A (8/20µs) 143A (8/20µs) 28A 156A (8/20µs)
Voltage - Clamping (Max) @ Ipp 69.7V 69.7V 53.9V 64.3V

SM15T39CAY Datasheet PDF

Download SM15T39CAY pdf datasheets and STMicroelectronics documentation for SM15T39CAY - STMicroelectronics.

PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
SM15TY.pdf
Other Related Documents
SM15TY View All Specifications.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SM15T39CAY Image

SM15T39CAY

STMicroelectronics
32D-SM15T39CAY

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