STMicroelectronics, Inc. TVS Diodes SMM4F20A-TR

TVS DIODE 20VWM 42.8VC DO222-AA

Win Source Part Number: 1298415-SMM4F20A-TR
Category: Circuit Protection>TVS - Diodes
Series: SMM4F, TRANSIL™
Type: Zener
Package: Tape & Reel
Applications: General Purpose
Standard Package: 12,000
Mounting: SMD (SMT)
Unidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 20V
Voltage - Breakdown (Min): 22.8V
Voltage - Clamping (Max) @ Ipp: 42.8V
Power - Peak Pulse: 400W
Power Line Protection: No
Current - Peak Pulse (10/1000µs): 54A (8/20µs)
Package / Case: DO-222AA
Supplier Device Package: DO222-AA
Temperature Range - Operating: -55°C ~ 175°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 83 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8541.10.0080
Mfr: STMicroelectronics
Other Names: -497-7906-6,SMM4F20A-TR,SMM4F20ATR,497-7906-1,497-7906-6,-497-7906-1,497-7906-2,-497-7906-2
Base Product Number: SMM4F20

42.8V Clamp 54A (8/20µs) Ipp Tvs Diode Surface Mount DO222-AA

42.8V Clamp 54A (8/20µs) Ipp Tvs Diode Surface Mount DO222-AA

42.8V Clamp 54A (8/20µs) Ipp Tvs Diode Surface Mount DO222-AA

400W 20V Unidirectional TVS Diode, Surface Mount Product overview: SMM4F20A-TR 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, SMD, 400W, 20V. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS, SMD, 400W, 20V, 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-SMM4F20A-TR can be used for catalog matching and distributor lookup.