SMB15F12AY vs SMB15F18AY

Product Attributes

Part Number SMB15F12AY SMB15F18AY
Manufacturer STMicroelectronics STMicroelectronics
Category TVS - Diodes TVS - Diodes
SMB15F12AY SMB15F18AY
Product Status Active Active
Type Zener Zener
Unidirectional Channels 1 1
Bidirectional Channels - -
Voltage - Reverse Standoff (Typ) 12V (Max) 18V (Max)
Voltage - Breakdown (Min) 13.3V 20V
Voltage - Clamping (Max) @ Ipp 25.3V 39.3V
Current - Peak Pulse (10/1000µs) 394A (8/20µs) 254A (8/20µs)
Power - Peak Pulse 1500W (1.5kW) 1500W (1.5kW)
Power Line Protection No No
Applications Automotive Automotive
Capacitance @ Frequency - -
Operating Temperature -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ)
Mounting Type Surface Mount Surface Mount
Package / Case DO-221AA, SMB Flat Leads DO-221AA, SMB Flat Leads
Supplier Device Package SMBflat SMBflat