This post explains for the transistor A1024.
The package is TO-92 Type.
The function of this semiconductor is PNP Transistor.
Manufacturers : FGX
The transistor is subdivided into two groups, O and Y according to its DC current gain.
On special request, these transistors can be manufactured in different pin configurations.
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage : Vcbo = – 150 V
2. Collector to Emitter Voltage : Vceo = -150 V
3. Emitter to Base Voltage : Vebo = -5V
4. Collector Current : Ic = – 50mA
5. Total Dissipation : Ptot = 625 mW
6. Junction Temperature : Tj = 150°C
7. Storage Temperatue : Tsg = -55 ~ +150°C