STMicroelectronics, Inc. TVS Diodes SMA4F18A

TVS DIODE 18VWM 39.3VC SMAFLAT

Win Source Part Number: 1298476-SMA4F18A
Category: Circuit Protection>TVS - Diodes
Series: SMA4F, TRANSIL™
Type: Zener
Package: Tape & Reel
Applications: General Purpose
Standard Package: 10,000
Mounting: SMD (SMT)
Unidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 18V
Voltage - Breakdown (Min): 20V
Voltage - Clamping (Max) @ Ipp: 39.3V
Power - Peak Pulse: 400W
Power Line Protection: No
Current - Peak Pulse (10/1000µs): 13.7A
Package / Case: DO-221AC, SMA Flat Leads
Supplier Device Package: SMAflat
Temperature Range - Operating: -55°C ~ 175°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 85 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8541.10.0080
Mfr: STMicroelectronics
Other Names: 497-18200-6,-1138-SMA4F18ADKR,497-18200-2,497-18200-1,-1138-SMA4F18ACT,-1138-SMA4F18ATR
Base Product Number: SMA4F18

39.3V Clamp 13.7A Ipp Tvs Diode Surface Mount SMAflat

39.3V Clamp 13.7A Ipp Tvs Diode Surface Mount SMAflat

39.3V Clamp 13.7A Ipp Tvs Diode Surface Mount SMAflat

400 W, 18 V TVS in SMA Flat Product overview: SMA4F18A 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, 400 W, 18 V. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS, 400 W, 18 V, 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-SMA4F18A can be used for catalog matching and distributor lookup.