SM15T39AHM3_A/I
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Vishay General Semiconductor - Diodes Division SM15T39AHM3_A/I

Manufacturer No:
SM15T39AHM3_A/I
Manufacturer:
Vishay General Semiconductor - Diodes Division
Package:
Tape & Reel (TR)
Description:
TVS DIODE 33.3VWM 53.9VC DO214AB
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The SM15T39AHM3_A/I is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, which is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. The SM15T39AHM3_A/I is particularly suited for applications requiring high reliability and robust protection against transient voltages.

Key Specifications

Parameter Symbol Value Unit
Working Peak Reverse Voltage VWM 33.3 V
Breakdown Voltage VBR 37.1 - 41.4 V
Clamping Voltage at IPPM (10/1000 μs) VC 53.9 V
Peak Pulse Power Dissipation (10/1000 μs waveform) PPPM 1500 W
Peak Pulse Current (10/1000 μs waveform) IPPM See datasheet for specific values 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
Package Type SMC (DO-214AB)

Key Features

  • Low Profile Package: The SM15T39AHM3_A/I features a low profile SMC (DO-214AB) package, ideal for automated placement and space-saving designs.
  • High Peak Pulse Power Capability: The device can handle up to 1500 W of peak pulse power with a 10/1000 μs waveform, making it suitable for protecting against severe transient voltages.
  • Excellent Clamping Capability: It offers excellent clamping voltage characteristics, ensuring effective protection of sensitive electronics.
  • Low Inductance: The design minimizes inductance, which is crucial for high-speed and high-frequency applications.
  • AEC-Q101 Qualified: Available in AEC-Q101 qualified versions, making it suitable for automotive applications that require high reliability and robustness.
  • RoHS and Halogen-Free Compliance: The component is RoHS-compliant and available in halogen-free versions, aligning with environmental and safety standards.

Applications

The SM15T39AHM3_A/I is used in a variety of applications to protect sensitive electronics from transient voltages. These include:

  • Automotive Systems: Protection against load dump, inductive load switching, and other transient voltages in automotive electronics.
  • Industrial Equipment: Protection of control units, sensors, and other electronic components in industrial settings.
  • Consumer Electronics: Protection of ICs, MOSFETs, and signal lines in consumer electronic devices.
  • Telecommunications: Protection of sensitive electronics in telecommunications equipment.
  • Computing Systems: Protection of motherboards, power supplies, and other components in computing systems.

Q & A

  1. What is the working peak reverse voltage (VWM) of the SM15T39AHM3_A/I?

    The working peak reverse voltage (VWM) is 33.3 V.

  2. What is the peak pulse power dissipation capability of the SM15T39AHM3_A/I?

    The device can handle up to 1500 W of peak pulse power with a 10/1000 μs waveform.

  3. What is the package type of the SM15T39AHM3_A/I?

    The package type is SMC (DO-214AB).

  4. Is the SM15T39AHM3_A/I AEC-Q101 qualified?
  5. What are the operating junction and storage temperature ranges for the SM15T39AHM3_A/I?

    The operating junction and storage temperature ranges are -65 to +150 °C.

  6. What is the peak forward surge current rating for the SM15T39AHM3_A/I?

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

  7. Is the SM15T39AHM3_A/I RoHS and halogen-free compliant?
  8. What are typical applications for the SM15T39AHM3_A/I?
  9. What is the clamping voltage at IPPM (10/1000 μs) for the SM15T39AHM3_A/I?
  10. Does the SM15T39AHM3_A/I meet MSL level 1, per J-STD-020?

Product Attributes

Type:Zener
Unidirectional Channels:1
Bidirectional Channels:- 
Voltage - Reverse Standoff (Typ):33.3V
Voltage - Breakdown (Min):37.1V
Voltage - Clamping (Max) @ Ipp:53.9V
Current - Peak Pulse (10/1000µs):28A
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 SM15T39AHM3_A/I SM15T39CAHM3_A/I SM15T30AHM3_A/I SM15T33AHM3_A/I SM15T36AHM3_A/I SM15T39AHM3_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 - 1 1 1 1
Bidirectional Channels - 1 - - - -
Voltage - Reverse Standoff (Typ) 33.3V 33.3V 25.6V 28.2V 30.8V 33.3V
Voltage - Breakdown (Min) 37.1V 37.1V 28.5V 31.4V 34.2V 37.1V
Voltage - Clamping (Max) @ Ipp 53.9V 53.9V 41.5V 45.7V 49.9V 53.9V
Current - Peak Pulse (10/1000µs) 28A 28A 36A 33A 30A 28A
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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