TECHNICAL DATA NPN SILICON HIGH POWER TRANSISTOR Qualified per MIL-PRF-19500/208 Devices 2N1487 2N1488 2N1489 2N1490 Qualified Level MAXIMUM RATINGS Ratings Collector-Emitter Voltage Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Base Current Collector Current Total Power Dissipation Symbol VCEO VCBO VCEX VEBO IB IC PT TJ, Tstg Symbol RθJC 2N1487 2N1498 40 60 60 10 3.0 6.0 75 2N1488 2N1490 55 100 100 Unit Vdc Vdc Vdc Vdc Adc Adc W 0 @ TC = 250C (1) Operating & Stora.