View 2sd2525 datasheet:

2SD2525 TOSHIBA Transistor Silicon NPN Triple Diffused Type 2SD2525 Audio Frequency Power Amplifier Applications Unit: mm • High DC current gain: 100 (min) • Low saturation voltage: V = 0.4 V (typ.) (I = 2 A, I = 0.2 A) CE (sat) C B • Complementary to 2SB1640 Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltage VCBO 60 V Collector-emitter voltage VCEO 60 V Emitter-base voltage VEBO 7 V DC IC 3 Collector current A Pulse ICP 6 Base current IB 0.5 A Collector power dissipation PC 1.8 W JEDEC ? Junction temperature Tj 150 °C Storage temperature range Tstg -55 to 150 °C JEITA ? TOSHIBA 2-10T1A Weight: 1.5 g (typ.) 1 2003-02-04 2SD2525 Electrical Characteristics (Ta = 25°C) Characteristics Symbol Test Condition Min T