SMF18A vs SMF17A

Product Attributes

Part Number SMF18A SMF17A
Manufacturer Littelfuse Inc. Meritek
Category TVS - Diodes TVS - Diodes
SMF18A SMF17A
Product Status Active Active
Type Zener Zener
Unidirectional Channels 1 1
Bidirectional Channels - -
Voltage - Reverse Standoff (Typ) 18V 17V
Voltage - Breakdown (Min) 20V 18.9V
Voltage - Clamping (Max) @ Ipp 29.2V 27.6V
Current - Peak Pulse (10/1000µs) 6.8A 7.25A
Power - Peak Pulse 200W 200W
Power Line Protection No -
Applications General Purpose General Purpose
Capacitance @ Frequency - -
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C
Mounting Type Surface Mount Surface Mount
Package / Case SOD-123F SOD-123FL
Supplier Device Package SOD-123F -