8920
8920 is DUAL SCHOTTKY DIODE manufactured by Allegro MicroSystems.
DUAL SCHOTTKY DIODE
Schottky barrier diodes bine 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 Sheet 29801.10
1 3 2
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
Dwg. ED-002A
ABSOLUTE MAXIMUM...
