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SM15T220A ST Transient Voltage Suppressors (TVS)

The SM15T220A is a 1500W unidirectional Transil TVS diode from STMicroelectronics in SMC surface-mount package, featuring 185V reverse standoff voltage for high-voltage circuit protection. For selection, verify breakdown voltage range, clamping voltage at peak pulse current, peak pulse power of 1500W, low leakage current, fast response time, and operating junction temperature from -55°C to +150°C. Features include planar technology and compliance with IEC standards. Ideal for high-voltage AC-DC power supply lines, industrial equipment, telecom infrastructure, solar inverter input protection, and any system requiring high-power unidirectional transient suppression for 185V-220V rails. In stock at HL Electronics – request a quote for fast delivery.

SM15T220A - ST - main product image
Part No.:SM15T220A
Brand:ST
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.39
100+ $ 0.30
1250+ $ 0.26
2500+ $ 0.25

Technical Specifications

  • Part No.SM15T220A
  • Model SM15T220A
  • Category Circuit Protection > Transient Voltage Suppressors (TVS)
  • Manufacturer STMicroelectronics
  • Series SM15T
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Type Zener
  • Unidirectional Channels 1
  • Voltage - Reverse Standoff 185 V
  • Voltage - Breakdown (Min) 209 V
  • Voltage - Breakdown (Max) 231 V
  • Voltage - Clamping (Max) @ Ipp 388 V
  • Current - Peak Pulse (10/1000µs) 26 A (8/20µs)
  • Power - Peak Pulse 1500 W (1.5kW)
  • Applications General Purpose
  • Power Line Protection No
  • Operating Temperature -55°C ~ 150°C (TJ)
  • Mounting Type Surface Mount
  • Supplier Device Package SMC (DO-214AB)
  • Base Product Number SM15T220
  • RoHS ROHS3 Compliant
  • Standard Package 2500
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