A2057 Description
Power Transistors 2SA2057 Silicon PNP epitaxial planar type Unit: mm Power supply for audio & visual equipments such as TVs and VCRs Industrial equipments such as DC-DC converters.
A2057 Key Features
- High speed switching (t stg: storage time/tf: fall time is short)
- Low collector-emitter saturation voltage VCE(sat)
- Superior forward current transfer ratio h FE linearity
- TO-220D built-in: Excellent package with withstand voltage 5 kV guaranteed