ApplicationsThis post explains for the Transistor.
The Part Number is A1931, 2SA1931.
The function of this semiconductor is -50V, -5A, Silicon PNP Epitaxial Type Transistor.
The package is TO-220 Type
Manufacturer: Toshiba
Preview images :
Description
The A1931 is Silicon PNP Epitaxial Type Transistor.
Features:
• Low saturation voltage: VCE (sat) = −0.4 V (max)
• High-speed switching time: tstg = 1.0 µs (typ.)
• Complementary to 2SC4881c […]
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = – 60 V
2. Collector to Emitter Voltage: Vceo = – 50 V
3. Emitter to Base Voltage: Vebo = – 7 V
4. Collector Current: Ic = – 5 A
5. Collector Dissipation: Pc = 2 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
Applications:
1. High-Current Switching