Part Number: B649A, 2SB649A
Function: -160V, -1.5A, PNP Transistor
Package: TO-92, TO-126 Type
Manufacturer: Unisonic Technologies
Images:
Description
B649A is -160V, -1.5A, PNP Transistor.
Characteristics:
2. Current flow: When a small current is applied to the base terminal, it allows a much larger current to flow from the emitter to the collector. This is called amplification or gain, and it makes the PNP transistor useful as an electronic switch or amplifier.
3. Voltage levels: The voltage levels in a PNP transistor are opposite to those in an NPN transistor. In a NPN transistor, the base-emitter junction is forward-biased and the collector-base junction is reverse-biased.
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage : Vcbo = – 180 V
2. Collector to Emitter Voltage : Vceo = – 160 V
3. Emitter to Base Voltage : Vebo = – 5 V
4. Collector Current : Ic = -1.5 A
5. Total Dissipation : Pd = 1 W
6. Junction Temperature : Tj = 150°C
7. Storage Temperatue : Tsg = -55 ~ +150°C
Applications:
1.Low frequency power amplifier complementary pair with UTC 2SB669 / 2SB669A