SOT323 NPN SILICON PLANAR VHF TRANSISTOR ISSUE 1 – DECEMBER 1998 ZUMTS20 ✪ PARTMARKING DETAIL — T3 ABSOLUTE MAXIMUM RATINGS. PARAMETER SYMBOL VALUE UNIT Collector-Base Voltage V CBO 30 V Collector-Emitter Voltage V CEO 20 V Emitter-Base Voltage V EBO 4 V Peak Pulse Current I CM 25 mA Continuous Collector Current IC 25 mA Power Dissipation at T amb=25°C P tot 330 mW Operating and Storage Temperature Range T j:T stg -55 to +150 °C ELECTRICAL CHARACTERISTICS (at Tamb = 25°C). PARAMETER SYMBOL MIN. TYP. Collector Cut-Off Current I CBO Base-Emitter Voltage V BE Static Forward Current Transfer Ratio h FE 40 85 Transition Frequency fT 275 450 Feedback Capacitance C re 0.35 Collector Capacitance C TC 0.8 740 MAX. UNIT CONDITIONS. 100 10 nA µA V CB=20V, I E=0 V CB=20V, I E=0, T amb=100°C 900 mV I C=7mA, V CE=10V* I C=7mA, V CE=10V* 0.40 MHz I C=5mA, V CE=10V f=100MHz pF I C=1mA, V CE=10V f=1MHz pF I E=I e=0, V CB=10V f=1MHz * Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤ 2%