SM15T15AHM3/I
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Vishay General Semiconductor - Diodes Division SM15T15AHM3/I

Manufacturer No:
SM15T15AHM3/I
Manufacturer:
Vishay General Semiconductor - Diodes Division
Package:
Tape & Reel (TR)
Description:
TVS DIODE 12.8VWM 21.2VC DO214AB
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The SM15T15AHM3/I is a transient voltage suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, designed to provide protection against voltage transients in sensitive electronic circuits. The SM15T15AHM3/I is particularly useful in applications where protection against inductive load switching and lightning-induced transients is crucial.

Key Specifications

Parameter Symbol Value Unit
Peak Pulse Power Dissipation (10/1000 μs waveform) PPPM 1500 W
Peak Pulse Current (10/1000 μs waveform) IPPM 71 A
Power Dissipation on Infinite Heatsink at TA = 50 °C PD 6.5 W
Peak Forward Surge Current (10 ms single half sine-wave) IFSM 200 A
Operating Junction and Storage Temperature Range TJ, TSTG -65 to +150 °C
Stand-Off Voltage VWM 12.8 V
Breakdown Voltage (Unidirectional) VBR 14.3 to 15.8 V
Maximum Reverse Leakage at VWM ID 1.0 μA
Maximum Clamping Voltage at IPPM (10/1000 μs) VC 21.2 V
Package SMC (DO-214AB)

Key Features

  • Low profile package ideal for automated placement
  • Glass passivated chip junction for reliability
  • Available in unidirectional and bidirectional configurations
  • Excellent clamping capability to protect against voltage transients
  • Low inductance for better performance in high-frequency applications
  • Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C
  • AEC-Q101 qualified for automotive applications

Applications

The SM15T15AHM3/I is used in various applications to protect sensitive electronics against voltage transients. These include:

  • Protection of ICs, MOSFETs, and signal lines in consumer electronics
  • Industrial applications involving inductive load switching
  • Automotive systems requiring protection against transient voltages
  • Telecommunication equipment and sensor units
  • Computer and computing peripherals

Q & A

  1. What is the peak pulse power dissipation of the SM15T15AHM3/I?

    The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform.

  2. What is the maximum clamping voltage of the SM15T15AHM3/I?

    The maximum clamping voltage is 21.2 V at IPPM (10/1000 μs).

  3. What is the operating junction and storage temperature range of the SM15T15AHM3/I?

    The operating junction and storage temperature range is -65 to +150 °C.

  4. Is the SM15T15AHM3/I AEC-Q101 qualified?
  5. What package type is the SM15T15AHM3/I available in?

    The SM15T15AHM3/I is available in the SMC (DO-214AB) package.

  6. What are the typical applications of the SM15T15AHM3/I?

    Typical applications include protection of ICs, MOSFETs, and signal lines in consumer electronics, industrial applications, automotive systems, and telecommunication equipment.

  7. What is the peak forward surge current of the SM15T15AHM3/I?

    The peak forward surge current is 200 A for a 10 ms single half sine-wave.

  8. What is the stand-off voltage (VWM) of the SM15T15AHM3/I?

    The stand-off voltage (VWM) is 12.8 V.

  9. What is the maximum reverse leakage at VWM for the SM15T15AHM3/I?

    The maximum reverse leakage at VWM is 1.0 μA.

  10. Is the SM15T15AHM3/I suitable for high-frequency applications?

Product Attributes

Type:Zener
Unidirectional Channels:1
Bidirectional Channels:- 
Voltage - Reverse Standoff (Typ):12.8V
Voltage - Breakdown (Min):14.3V
Voltage - Clamping (Max) @ Ipp:21.2V
Current - Peak Pulse (10/1000µs):71A
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 SM15T15AHM3/I SM15T15CAHM3/I SM15T18AHM3/I SM15T10AHM3/I SM15T12AHM3/I SM15T150AHM3/I SM15T15AHM3/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 Vishay General Semiconductor - Diodes Division
Product Status Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key
Type Zener Zener Zener Zener Zener Zener Zener
Unidirectional Channels 1 - 1 1 1 1 1
Bidirectional Channels - 1 - - - - -
Voltage - Reverse Standoff (Typ) 12.8V 12.8V 15.3V 8.55V 10.2V 128V 12.8V
Voltage - Breakdown (Min) 14.3V 14.3V 17.1V 9.5V 11.4V 143V 14.3V
Voltage - Clamping (Max) @ Ipp 21.2V 21.2V 25.2V 14.5V 16.7V 207V 21.2V
Current - Peak Pulse (10/1000µs) 71A 71A 59.5A 103A 90A 7.2A 71A
Power - Peak Pulse 1500W (1.5kW) 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 No
Applications Automotive 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) -65°C ~ 150°C (TJ)
Mounting Type Surface Mount 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 DO-214AB, SMC
Supplier Device Package DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC) DO-214AB (SMC)

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