BFQ31A ZETEX | Alldatasheet
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ISSUE 4 – MARCH 2001 PARTMARKING DETAILS BFQ31A – S4 BFQ31AR – S5 ABSOLUTE MAXIMUM RATINGS. PARAMETER SYMBOL VALUE UNIT Collector-Base Voltage V CBO 30 V Collector-Emitter Voltage V CEO 15 V Emitter-Base Voltage V EBO 3V Continuous Collector Current I C 100 mA Base Current I B 50 mA Power Dissipation at T amb=25°C P tot 330 mW Operating and Storage Temperature Range T j:Tstg -55 to +150 °C ELECTRICAL CHARACTERISTICS (at Tamb = 25°C). PARAMETER SYMBOL BFQ31A UNIT CONDITIONS. MIN. MAX. Collector-Base Breakdown Voltage V(BR)CBO 30 V IC=1.0 µ A, I E=0 Collector-Emitter Breakdown Voltage V(BR)CEO 15 V I C=3mA, I B=0* Emitter-Base Breakdown Voltage V(BR)EBO 3V IE=10 µ A, I C=0 Collector Cut-Off Current ICBO 0.01 µ A VCB=15V, I E=0 Collector-Emitter Saturation Voltage VCE(sat) 0.4 V I C=10mA, I B=1mA Base-Emitter Saturation Voltage VBE(sat) 1.0 V I C=10mA, I B=1mA Static Forward Current Transfer Ratio hFE 100 I C=3mA, V CE=1V Transition Frequency fT 600 MHz I C=4mA, V CE=10V f=100MHz Output Capacitance C obo 1.7 pF V CB=10V, f=1MHz Input Capacitance C ibo 2.0 pF V CB=0.5V, f=1MHz Noise Figure N 6.0 dB I C=1mA, V CE=6V Rs=400 Ω , f=60MHz *Measured under pulsed conditions. Spice parameter data is available upon request for this device BFQ31A C B E TBA