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Description
The A8920SLRTR is a dual Schottky diode designed specifically for hard-disk drive applications.
It combines high rectification efficiency, high switching speeds, and low series resistance.
The diode is used for 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.
It can be used over the operating temperature range of -20°C to +85°C.
Specifications and features
■ Low Forward Voltage Drop: 440 mV Typical at 150 mA
■ 500 mA Forward Current
■ 20 V Reverse Voltage
Application Scenarios
This dual Schottky diode is specifically designed for use in hard-disk drive applications.
It is used for low voltage drop rectification of the spindle motor back-EMF during power-down head retraction.
Comparison
Advantages- High rectification efficiency.
- High switching speeds.
- Low series resistance.
- Low forward voltage drop.
Disadvantages- Limited to specific applications (hard-disk drive applications).
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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- Datasheet: Download A8920SLRTR
- Chipdatas Part: CD94-A8920SLRTR
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- Last Updated: 2024/06/03 09:28 +0800
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