A8920SLR Datasheet - Allegro MicroSystems

A8920SLR DUAL SCHOTTKY DIODE

8920 DUAL SCHOTTKY DIODE Schottky barrier diodes combine high rectification efficiency with high switching speeds and low series resistance. The A8920SLR dualdiode is designed specifically for hard-disk drive applications requiring low voltage drop rectification of the spindle motor back-EMF during power-down head retraction. It is supplied in a 3-lead small-outline transistor package (SOT-23/TO-236AB) for surface-mounting for use over the operating temperature range of -20°C to +85°C. Data She.

A8920SLR Features

* s Low Forward Voltage Drop 440 mV Typical at 150 mA s 500 mA Forward Current s 20 V Reverse Voltage Dwg. PD-002 TYPICAL APPLICATION VDD Dwg. ED-002A ABSOLUTE MAXIMUM RATINGS at TA =+25°C Forward Current, IF 500 mA Reverse Voltage, V R 20 V Operating Temperature Range, TA -20 °C to +85°C Stora

A8920SLR_AllegroMicroSystems.pdf