SMM4F12A-TR vs SMM4F18A-TR

Product Attributes

Part Number SMM4F12A-TR SMM4F18A-TR
Manufacturer STMicroelectronics STMicroelectronics
Category TVS - Diodes TVS - Diodes
SMM4F12A-TR SMM4F18A-TR
Product Status Active Active
Type Zener Zener
Unidirectional Channels 1 1
Bidirectional Channels - -
Voltage - Reverse Standoff (Typ) 12V 18V
Voltage - Breakdown (Min) 13.3V 20.9V
Voltage - Clamping (Max) @ Ipp 25.3V 39.3V
Current - Peak Pulse (10/1000µs) 91A (8/20µs) 59A (8/20µs)
Power - Peak Pulse 400W 400W
Power Line Protection No No
Applications General Purpose General Purpose
Capacitance @ Frequency - -
Operating Temperature -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ)
Mounting Type Surface Mount Surface Mount
Package / Case DO-222AA DO-222AA
Supplier Device Package DO222-AA DO222-AA