2n4033ub.pdf datasheet:

TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland. 1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 Website: http://www.microsemi.com PNP SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/512 DEVICES LEVELS 2N4029 2N4033 JAN2N4033UA JANTX2N4033UB JANTXVJANSABSOLUTE MAXIMUM RATINGS (TC = +25C unless otherwise noted) Parameters / Test Conditions Symbol Value Unit Collector-Emitter Voltage VCEO 80 VdcCollector-Base Voltage VCBO 80 VdcEmitter-Base Voltage VEBO 5.0 VdcTO-18 (TO-206AA) 2N4029 Collector Current IC 1.0 Adc2N4029 1 0.5 Total Power Dissipation @ TA = 2N4033 2 PT 0.8 W +25C 2N4033UA, UB3 0.5 Operating & Storage Junction Temperature Range Tj, Tstg -65 to +200 C 2N4029 80 Thermal Resistance, Junction-to-Case