2N3251

580 Pleasant St. Watertown, MA 02172 PH: (617) 926-0404 FAX: (617) 924-1235 2N3251A Features Meets MIL-S-19500/323 Collector-Base Voltage 60V Collector Current: 200 mA Fast Switching 370 nS 60 Volts 200 mAmps PNP BIPOLAR TRANSISTOR Maximum Ratings RATING Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Total Device Dissipation o @ T A = 25 C o Derate above 25 C Total Device Dissipation o @ T C = 25 C o Derate above 25 C Operating Temperature Range Storage Temperature Range Thermal Resistance, Junction to Ambient Thermal Resistance, Junction to Case SYMBOL VCEO VCBO VEBO IC PD MAX. -60 -60 -5.0 -200 0.36 2.4 PD 1.2 8 -65 to +175 -65 to +175 417 146 Watts o mW/ C o C o o o UNIT Vdc Vdc Vdc mAdc Watts o mW/ C TJ TS RθJA RθJC C C/W C/W Mechanical Outline Datasheet# MSC0281A 5/19/97 2N3251A Electrical Parameters (TA @ 25° C unless otherwise specified) CHARACTERISTICS Off Characteristics Collector-Emitter Breakdown Voltage(1) (I C = -10 mAdc) Collector-Base Breakdown Voltage (I C = -10 µAdc) Emitter-Base Breakdown Voltage (I E = -10 µAdc) Collector Cutoff Current (V CE = -40 Vdc, V EB = -3.0 Vdc) ( at 150 C ) Base Cutoff Current (V CE = -40 Vdc, V EB = -3.0 Vdc) D.C. Current Gain (I C = -0.1 mAdc, V CE = -1.0 Vdc) (I C = -1.0 mAdc, V CE = -1.0 Vdc) (I c = -1.0mAdc, V CE= -1.0Vdc) @ -55C (I C = -10 mAdc, V CE = -1.0 Vdc)(1) (I C = -50 mAdc, V CE = -1.0 Vdc)(1) Collector-Emitter Saturation Voltage(1) (I C = -10 mAdc, I B = -1....