STMicroelectronics, Inc. TVS Diodes SM4T18AY

TVS DIODE 15VWM 32.5VC SMA

32.5V Clamp 71A (8/20µs) Ipp Tvs Diode Surface Mount SMA (DO-214AC)

32.5V Clamp 71A (8/20µs) Ipp Tvs Diode Surface Mount SMA (DO-214AC)

32.5V Clamp 71A (8/20µs) Ipp Tvs Diode Surface Mount SMA (DO-214AC)

Manufacturer: STMicroelectronics
Win Source Part Number: 1097012-SM4T18AY
Packaging: Reel - TR
Type: Zener
Applications: Automotive
Mounting: SMD (SMT)
Unidirectional Channels: 1
Categories: Circuit Protection
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: SMA (DO-214AC)
STAND-OFF Voltage (Vwm): 15V
Minimum Breakdown Voltage: 16.7V
Max Clamping Voltage: 32.5V
Peak Pulse Current(Ippm): 71A (8/20μs)
Power Dissipation - Pd: 400W
Popularity: Medium
Fake Threat In the Open Market: 95 pct.
Supply and Demand Status: Sufficient

18.5V Unidirectional TVS Diode, 400W, SMA, DO-214AC Product overview: SM4T18AY from STMicroelectronics is a TVS Protection Diode for ESD protection, surge suppression, transient voltage clamping, communication ports, and industrial electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include TVS, 18.5V, 400W. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS, 18.5V, 400W, TVS Protection Diode, TVS Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 144-SM4T18AY can be used for catalog matching and distributor lookup.