SM4T18AY by STMicroelectronics – Specifications

STMicroelectronics SM4T18AY is a SM4T18AY from STMicroelectronics, part of the Electrostatic and Surge Protection (TVS/ESD). It is designed for 71A@8/20us 400W 32.5V 16.7V Unidirectional 15V SMA(DO-214AC) Electrostatic and Surge Protection (TVS/ESD) ROHS. This product comes in a SMA(DO-214AC) package and is sold as Tape & Reel (TR). Key features include:

  • Reverse Leakage Current (Ir): 200nA
  • Peak Pulse Current (Ipp)@10/1000us: 71A@8/20us
  • Peak Pulse Power Dissipation (Ppp)@10/1000us: 400W
  • Maximum Clamping Voltage: 32.5V
  • Breakdown Voltage: 16.7V
  • polarity: Unidirectional
  • Reverse Stand-Off Voltage (Vrwm): 15V
  • Type: TVS

Additional details: This product is environmentally friendly, does not contain a battery, and weighs approximately 0.13 grams.

More on SM4T18AY

Full Specifications of SM4T18AY

Model NumberSM4T18AY
Model NameSTMicroelectronics SM4T18AY
CategoryElectrostatic and Surge Protection (TVS/ESD)
BrandSTMicroelectronics
Description71A@8/20us 400W 32.5V 16.7V Unidirectional 15V SMA(DO-214AC) Electrostatic and Surge Protection (TVS/ESD) ROHS
RoHSLead free / RoHS Compliant
UnitPiece
Weight:0.130 grams / 0.004586 oz
Package / CaseSMA(DO-214AC)
Package / ArrangeTape & Reel (TR)
BatteryNo
ECCNEAR99
Reverse Leakage Current (Ir)200nA
Peak Pulse Current (Ipp)@10/1000us71A@8/20us
Peak Pulse Power Dissipation (Ppp)@10/1000us400W
Maximum Clamping Voltage32.5V
Breakdown Voltage16.7V
polarityUnidirectional
Reverse Stand-Off Voltage (Vrwm)15V
TypeTVS

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