TECHNICAL DATA NPN POWER AMPLIFIER SILICON TRANSISTOR Qualified per MIL-PRF-19500/580 Devices Qualified Level 2N4234 2N4235 MAXIMUM RATINGS Ratings Symbol 2N4234 2N4235 2N4236 Units Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Base Current Total Power Dissipation @TA = 250C(1) @TC = 250C(2) Operating & Storage Junction Temperature 1) 2) JAN JANTX JANTXV 2N4236 VCEO VCBO VEBO IC IB PT 40 40 TJ, Tstg Derate linearly 5.7 mW/ C for TA > +25 C Derate linearly 34 mW/0C for TC > +250C 0 60 60 7.0 1.0 0.5 1.0 6.0 -65 to +200 80 80 Vdc Vdc Vdc Adc Adc W TO-39* (TO-205AD) 0 C 0 *See appendix A for package outline ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted) Characteristics Symbol Min. V(BR)CEO 40 60 80 Max. Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage IC = 100 mAdc Collector-Emitter Cutoff Current VCE = 30 Vdc VCE = 40 Vdc VCE = 60 Vdc Collector-Emitter Cutoff Current VCE = 40 Vdc, VBE = 1.5 Vdc VCE = 60 Vdc, VBE = 1.5 Vdc VCE = 80 Vdc, VBE = 1.5 Vdc Collector-Base Cutoff Current VCE = 40 Vdc VCE = 60 Vdc VCE = 80 Vdc Emitter-Base Cutoff Current VBE = 7.0 Vdc 2N4234 2N4235 2N4236 2N4234 2N4235 2N4236 2N4234 2N4235 2N4236 2N4234 2N4235 2N4236 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 Vdc 1.0 1.0 1.0 mAdc ICEX 100 100 100 ηAdc ICBO 100 100 100 ηAdc IEBO 0.5 ICEO mAdc 120101 Page 1 of 2 2N4234, 2N4235, 2N4236 JAN SERIES ELECTRICAL CHARACTERISTICS (con’t) Characteristics Symbol Min. Max. hFE 40 30 20 150 Unit ON CHARACTERISTICS (3) Forward-Current Transfer Ratio IC = 100 mAdc, VCE = 1.0 Vdc IC = 250 mAdc, VCE = 1.0 Vdc IC = 500 mAdc, VCE = 1.0 Vdc Collector-Emitter Saturation Voltage IC = 1.0 Adc, IB = 100 mAdc IC = 500 mAdc, IB = 50 mAdc Base-Emitter Saturation Voltage IC = 500 mAdc, IB = 50 mAdc IC = 1.0 Adc, IB = 100 mAdc VCE(sat) 0.6 0.4 Vdc VBE(sat) 1.1 1.5 Vdc DYNAMIC CHARACTERISTICS Magnitude of Common Emitter Small-Signal Short-Circuit Forward Current Transfer Ratio IC = 100 mAdc, VCE = 10 Vdc, f = 10 MHz Output Capacitance VCB = 10 Vdc, IE = 0, f = 100 MHz hfe Cobo 3.0 100 pF SAFE OPERATING AREA DC Tests TC = +250C, 1 cycle, t ≥ 0.5 s Test 1 VCE = 6.0 Vdc, IC = 1.0 Adc Test 2 VCE = 12 Vdc, IC = 500 mAdc Test 3 VCE = 30 Vdc, IC = 166 mAdc 2N4234 VCE = 30 Vdc, IC = 166 mAdc 2N4235 VCE = 30 Vdc, IC = 166 mAdc 2N4236 (3) Pulse Test: Pulse Width = 300µs, Duty Cycle ≤ 2.0%. 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 120101 Page 2 of 2