Transistor, Silicon PNP Epitaxial Type - Transistor
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 - Features
High speed switching (tstg: storage time, tf: fall time is short) Low collector-emitter saturation voltage VCE(sat) Superior forward current transfer ratio hFE linearity TO-220D built-in: Excellent package with withstand voltage 5 kV guaranteed
15.0±0.5
9.9±0.3
4.6±0.2 2.9±0.2
φ 3.2±0.1
13.7�