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STMicroelectronics 1-Element Uni-Directional TVS Diode 600W, 2-Pin DO-214 SM6T15AY

Category TVS Diode Brand STMicroelectronics Condition New

Specifications

Country of Origin India
Brand STMicroelectronics
Package DO-214AA (SMB)
Height 2.45mm
Length 4.6mm
Model SM6T15AY
Width 3.95mm
Mount Type Surface
Series SM6TY
Maximum Operating Temperature 150°C
Package Type DO-214
Minimum Operating Temperature -55°C
Pin Count 2
Number of Elements per Chip 1
Clamping Voltage VC 27.2V
Automotive Standard AEC-Q101
Diode Configuration Single
Direction Type Uni-Directional
Minimum Breakdown Voltage Vbr 14.3V
Maximum Reverse Stand-off Voltage Vwm 12.8V
Peak Pulse Power Dissipation Pppm 600W
Test Current It 1mA
Maximum Peak Pulse Current Ippm 147A
Maximum Reverse Leakage Current 1μA

Key Features

  • The diode configuration is single with uni-directional direction type.
  • Minimum breakdown voltage is 14.3 volts with a maximum reverse stand-off voltage of 12.8 volts.
  • Clamping voltage is rated at 27.2 volts with a maximum peak pulse current of 147 amperes.
  • IT test current is 1 milliampere and maximum reverse leakage current is 1 microampere.
  • Operates reliably within -55°C to 150°C temperature range.
  • Package dimensions are 4.6 mm length, 3.95 mm width, and 2.45 mm height in DO-214AA (SMB) style.
  • Meets automotive standard AEC-Q101 for transient voltage suppression suitable for automotive circuits.

Product Description

STMicroelectronics SM6T15AY is a high-performance 1-element uni-directional transient voltage suppressor (TVS) diode designed for protecting sensitive automotive and industrial electronic circuits against voltage surges and electrostatic discharges. It dissipates up to 600 watts peak pulse power ensuring robust surge protection in compliance with standards such as ISO 7637-2 and ISO 10605.

The device is housed in a compact DO-214AA (SMB) surface-mount package, measuring 4.6 mm in length, 3.95 mm in width, and 2.45 mm in height, facilitating easy PCB integration in space-constrained layouts.

This TVS diode features a single diode configuration with a uni-directional directionality designed to clamp voltage spikes quickly, providing a minimum breakdown voltage of 14.3 V and a clamping voltage of 27.2 V, capable of handling peak pulse currents up to 147 A. The device operates efficiently over a temperature range from -55°C to 150°C, making it suitable for harsh automotive and industrial operating environments.

The SM6T15AY complies with the automotive industry standard AEC-Q101, ensuring reliability and durability required for transient voltage suppression in automotive applications. It is ideal for surge protection in power lines and sensitive electronic components in automotive, industrial, and telecommunications sectors.

The diode has a maximum reverse stand-off voltage of 12.8 V and a maximum reverse leakage current of 1 μA. Test current is 1 mA to verify protection performance under transient conditions. The robust DO-214AA package supports surface mounting for modern, automated PCB assembly.

Compact footprint supports high-density circuit designs. Perfect for industries requiring compliant and certified transient voltage suppressors including automotive, manufacturing, and power electronics. Explore the comprehensive STMicroelectronics range of TVS Diodes for reliable transient voltage protection in your electronic designs on EnvMart.

STMicroelectronics 1-Element Uni-Directional TVS Diode 600W, 2-Pin DO-214 SM6T15AY
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Frequently Asked Questions

The SM6T15AY has a peak pulse power dissipation of 600 watts.

The clamping voltage for this diode is rated at 27.2 volts.

This TVS diode has a minimum breakdown voltage of 14.3 volts.

The maximum reverse stand-off voltage for this model is 12.8 volts.

It can handle a maximum peak pulse current of 147 amperes.

This model operates reliably within a temperature range of -55°C to 150°C.

The package dimensions are 4.6 mm in length, 3.95 mm in width, and 2.45 mm in height.

It features a single diode configuration with uni-directional directionality.

The SM6T15AY complies with the automotive standard AEC-Q101.

The maximum reverse leakage current is 1 microampere.

The test current is 1 milliampere.

This diode is designed for surface mounting.

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