SM15T18CAHM3_A/H
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Vishay General Semiconductor - Diodes Division SM15T18CAHM3_A/H

Manufacturer No:
SM15T18CAHM3_A/H
Manufacturer:
Vishay General Semiconductor - Diodes Division
Package:
Tape & Reel (TR)
Description:
TVS DIODE 15.3VWM 25.2VC DO214AB
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The SM15T18CAHM3_A/H is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known as TransZorb® TVS diodes, which are designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning strikes. The SM15T18CAHM3_A/H is particularly suited for automotive applications due to its AEC-Q101 qualification.

Key Specifications

Parameter Value Parameter Value
Mfr Vishay General Semiconductor - Diodes Division Series SM15T, TransZorb®
Product Status Active Type Zener (Bidirectional)
Bidirectional Channels 1 Voltage - Reverse Standoff (Typ) 15.3V
Voltage - Breakdown (Min) 17.1V Voltage - Clamping (Max) @ Ipp 25.2V
Current - Peak Pulse (10/1000µs) 59.5A Power - Peak Pulse 1500W (1.5kW)
Operating Temperature -65°C ~ 150°C (TJ) Grade Automotive
Qualification AEC-Q101 Mounting Type Surface Mount

Key Features

  • Transient Voltage Suppression: Protects against voltage transients induced by inductive load switching and lightning strikes.
  • Bidirectional Protection: Offers protection in both forward and reverse directions.
  • High Peak Pulse Power: Capable of handling up to 1500W of peak pulse power.
  • Automotive Grade: Qualified to AEC-Q101 standards, making it suitable for automotive applications.
  • Wide Operating Temperature Range: Operates from -65°C to 150°C.
  • Surface Mount Package: SMC (DO-214AB) package for easy integration into surface mount designs.

Applications

  • Automotive Systems: Suitable for use in various automotive electronic systems due to its AEC-Q101 qualification.
  • Industrial Electronics: Protects sensitive electronics in industrial environments from voltage transients.
  • Consumer Electronics: Used in consumer devices to ensure protection against voltage spikes and surges.
  • Sensor Units and ICs: Protects signal lines of sensor units and integrated circuits from transient voltages.
  • MOSFET Protection: Safeguards MOSFETs from voltage transients during inductive load switching.

Q & A

  1. What is the primary function of the SM15T18CAHM3_A/H diode?

    The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning strikes.

  2. What is the voltage breakdown minimum for this diode?

    The voltage breakdown minimum is 17.1V.

  3. What is the peak pulse power handling capability of this diode?

    The diode can handle up to 1500W of peak pulse power.

  4. What is the operating temperature range for the SM15T18CAHM3_A/H?

    The operating temperature range is from -65°C to 150°C.

  5. Is the SM15T18CAHM3_A/H qualified for automotive use?

    Yes, it is qualified to AEC-Q101 standards, making it suitable for automotive applications.

  6. What type of package does the SM15T18CAHM3_A/H use?

    The diode is packaged in an SMC (DO-214AB) surface mount package.

  7. What is the maximum clamping voltage for this diode?

    The maximum clamping voltage is 25.2V.

  8. Is the SM15T18CAHM3_A/H RoHS-compliant?

    Yes, the diode is RoHS-compliant with exemptions.

  9. What is the peak pulse current rating for the SM15T18CAHM3_A/H?

    The peak pulse current rating is 59.5A.

  10. Can the SM15T18CAHM3_A/H be used in industrial and consumer electronics?

    Yes, it can be used in both industrial and consumer electronics to protect against voltage transients.

Product Attributes

Type:Zener
Unidirectional Channels:- 
Bidirectional Channels:1
Voltage - Reverse Standoff (Typ):15.3V
Voltage - Breakdown (Min):17.1V
Voltage - Clamping (Max) @ Ipp:25.2V
Current - Peak Pulse (10/1000µs):59.5A
Power - Peak Pulse:1500W (1.5kW)
Power Line Protection:No
Applications:Automotive
Capacitance @ Frequency:- 
Operating Temperature:-65°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:DO-214AB, SMC
Supplier Device Package:DO-214AB (SMC)
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Similar Products

Part Number SM15T18CAHM3_A/H SM15T18CAHM3_A/I SM15T10CAHM3_A/H SM15T12CAHM3_A/H SM15T15CAHM3_A/H SM15T18AHM3_A/H
Manufacturer Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division
Product Status Active Active Active Active Active Active
Type Zener Zener Zener Zener Zener Zener
Unidirectional Channels - - - - - 1
Bidirectional Channels 1 1 1 1 1 -
Voltage - Reverse Standoff (Typ) 15.3V 15.3V 8.55V 10.2V 12.8V 15.3V
Voltage - Breakdown (Min) 17.1V 17.1V 9.5V 11.4V 14.3V 17.1V
Voltage - Clamping (Max) @ Ipp 25.2V 25.2V 14.5V 16.7V 21.2V 25.2V
Current - Peak Pulse (10/1000µs) 59.5A 59.5A 103A 90A 71A 59.5A
Power - Peak Pulse 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW)
Power Line Protection No No No No No No
Applications Automotive Automotive Automotive Automotive Automotive Automotive
Capacitance @ Frequency - - - - - -
Operating Temperature -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case DO-214AB, SMC DO-214AB, SMC DO-214AB, SMC DO-214AB, SMC DO-214AB, SMC DO-214AB, SMC
Supplier Device Package DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC)

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