SM6T18A-E3/52
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Vishay General Semiconductor - Diodes Division SM6T18A-E3/52

Manufacturer No:
SM6T18A-E3/52
Manufacturer:
Vishay General Semiconductor - Diodes Division
Package:
Tape & Reel (TR)
Description:
TVS DIODE 15.3VWM 25.2VC DO214AA
Delivery:
Payment:
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Product Introduction

Overview

The SM6T18A-E3/52 is a surface-mount transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, which is designed to provide protection against voltage transients in various electronic systems. The SM6T18A-E3/52 is particularly suited for applications requiring high reliability and robust protection against transient voltages.

Key Specifications

Parameter Value Unit
Reverse Stand-Off Voltage (VWM) 15.3 V
Breakdown Voltage (VBR) 17.1 - 19.4 V
Peak Pulse Power (PPPM) 600 W
Maximum Reverse Leakage at VWM (ID) 1.0 μA
Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) 32.5 V
Peak Pulse Current (IFSM) (10/1000 μs) 123 A (8/20 μs) A
Maximum Junction Temperature (TJ) 150 °C
Package DO-214AA (SMB)
Mounting Type Surface Mount
Operating Temperature -55°C to 150°C °C

Key Features

  • Low profile package ideal for automated placement.
  • Glass passivated chip junction for enhanced reliability.
  • Available in unidirectional and bidirectional configurations.
  • Low inductance design.
  • Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C.
  • AEC-Q101 qualified for automotive applications.
  • RoHS-compliant and halogen-free options available.
  • Molding compound meets UL 94 V-0 flammability rating.
  • Terminals are matte tin plated and solderable per J-STD-002 and JESD 22-B102.

Applications

The SM6T18A-E3/52 is used in various applications to protect sensitive electronics against voltage transients. These include:

  • Automotive systems
  • Industrial control systems
  • Consumer electronics
  • Computer systems
  • Telecommunication equipment
  • Protection of ICs, MOSFETs, and signal lines of sensor units.

Q & A

  1. What is the primary function of the SM6T18A-E3/52?

    The primary function is to protect electronic circuits from voltage transients and surges.

  2. What are the available configurations for the SM6T series?

    The SM6T series is available in both unidirectional and bidirectional configurations.

  3. What is the peak pulse power capability of the SM6T18A-E3/52?

    The peak pulse power capability is 600 W.

  4. What is the maximum junction temperature for the SM6T18A-E3/52?

    The maximum junction temperature is 150 °C.

  5. Is the SM6T18A-E3/52 RoHS-compliant?
  6. What is the package type of the SM6T18A-E3/52?

    The package type is DO-214AA (SMB).

  7. What are the typical applications for the SM6T18A-E3/52?

    Typical applications include automotive, industrial, consumer electronics, computer systems, and telecommunication equipment.

  8. Does the SM6T18A-E3/52 meet automotive standards?
  9. What is the operating temperature range for the SM6T18A-E3/52?

    The operating temperature range is -55°C to 150°C.

  10. How is the polarity indicated for unidirectional devices?

    The polarity is indicated by a band on the cathode end for unidirectional devices.

Product Attributes

Type:Zener
Unidirectional Channels:1
Bidirectional Channels:- 
Voltage - Reverse Standoff (Typ):15.3V
Voltage - Breakdown (Min):17.1V
Voltage - Clamping (Max) @ Ipp:25.2V
Current - Peak Pulse (10/1000µs):24A
Power - Peak Pulse:600W
Power Line Protection:No
Applications:General Purpose
Capacitance @ Frequency:- 
Operating Temperature:-65°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:DO-214AA, SMB
Supplier Device Package:DO-214AA (SMBJ)
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Similar Products

Part Number SM6T18A-E3/52 SM6T18CA-E3/52 SM6T18A-M3/52 SM6T18A-E3/5B SM6T18AHE3/52 SM6T12A-E3/52 SM6T15A-E3/52
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 Active Active Active Active Discontinued at Digi-Key Active Active
Type Zener Zener Zener Zener Zener Zener Zener
Unidirectional Channels 1 - 1 1 1 1 1
Bidirectional Channels - 1 - - - - -
Voltage - Reverse Standoff (Typ) 15.3V 15.3V 15.3V 15.3V 15.3V 10.2V 12.8V
Voltage - Breakdown (Min) 17.1V 17.1V 17.1V 17.1V 17.1V 11.4V 14.3V
Voltage - Clamping (Max) @ Ipp 25.2V 25.2V 25.2V 25.2V 25.2V 16.7V 21.2V
Current - Peak Pulse (10/1000µs) 24A 24A 24A 24A 24A 36A 28A
Power - Peak Pulse 600W 600W 600W 600W 600W 600W 600W
Power Line Protection No No No No No No No
Applications General Purpose General Purpose General Purpose General Purpose Automotive General Purpose General Purpose
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-214AA, SMB DO-214AA, SMB DO-214AA, SMB DO-214AA, SMB DO-214AA, SMB DO-214AA, SMB DO-214AA, SMB
Supplier Device Package DO-214AA (SMBJ) DO-214AA (SMBJ) DO-214AA (SMBJ) DO-214AA (SMBJ) DO-214AA (SMBJ) DO-214AA (SMBJ) DO-214AA (SMBJ)

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