2N3448 MECHANICAL DATA Dimensions in mm(inches) 25.15 (0.99) 26.67 (1.05) 6.35 (0.25) 9.15 (0.36) 1.52 (0.06) 3.43 (0.135) 2 22.23 (0.875) max. 0.97 (0.060) 1.10 (0.043) 16.64 (0.655) 17.15 (0.675) 29.9 (1.177) 30.4 (1.197) 38.61 (1.52) 39.12 (1.54) 10.67 (0.42) 11.18 (0.44) 1 NPN SILICON POWER TRANSISTOR FEATURES * HIGH GAIN * LOW SATURATION VOLTAGES 3 (case) * HIGH RELIABILITY 3.84 (0.151) 4.09 (0.161) 7.92 (0.312) 12.70 (0.50) APPLICATIONS * POWER SWITCHING CIRCUITS TO-3(TO204AA) * MOTOR DRIVE APPLICATIONS PIN 1 -- Base PIN 2 -- Emitter Case is Collector . ABSOLUTE MAXIMUM RATINGS (Tcase = 25C unless otherwise stated) VCBO Collector - Base Voltage (IE = 0) 100V VCEO Collector - Emitter Voltage (IB = 0) 80V VEBO Emitter - Base Voltage (IC = 0) 10V IC Collector Current 7.5A IB Base Current Ptot Total Power Dissipation at Tcase 25C Tstg, Storage Temperature -65 to 200C Tj Junction Temperature 200C 4A 115W Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 6520 Issue 1 2N3448 ELECTRICAL CHARACTERISTICS (Tcase = 25C unless otherwise stated) Parameter VCEO(BR) Collector - Emitter Breakdown Voltage VBE Base - Emitter Voltage ICEX Collector Cut-off Current IEBO Emitter Cut-off Current ICEO Collector Cut-off Current VCBO(BR) Collector Base Breakdown Voltage VCE(sat) VBE(sat) Collector - Emitter Saturation Voltage Base - Emitter Saturation Voltage hFE DC Current Gain hfe Small Signal Current Gain Ccbo Collector Base Capacitance td+tr Delay Time +Rise Time ts Storage Time tf Fall Time Test Conditions IC = 100mA Min. Typ. Max. Unit 80 V IC = 5A VCE = 5V 1.0 VCE = 80V VBE = -1.0V 0.1 TCASE =150C 1.0 VEB = 10V IC = 0 0.25 mA VCE = 60V IB = 0 1.0 mA IC = 1.0A IE = 0 IC = 5A IB = 0.5A 0.8 1.5 V IC = 5A IB = 0.5A 1.0 1.5 V IC = 0.5A VCE = 5V 40 85 IC = 5.0A VCE = 5V 40 75 100 IC = 0.5A VCE = 10V f = 1 KHz 40 IC = 0.5A VCE = 10V f = 10 MHz 1.0 VCB = 10V f =0.1 MHz VCC = 25V IC = 5.0A IB1 = - IB2 = 0.5A 1.4 V mA V 120 200 1.6 260 400 0.15 0.35 0.9 2.0 0.15 0.35 -- -- pF s Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 6520 Issue 1