NTE2548

NTE2547 (NPN) & NTE2548 (PNP) Silicon Complementary Transistors Darlington Driver TO−220 Full Pack Features: D High DC Current Gain D High Current Capacity and Wide ASO D Low Saturation Voltage Applications: D Motor Drivers D Printer Hammer Drivers D Relay Drivers D Voltage Regulator Control Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Collector to Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110V Collector to Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V Emitter to Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Collector Current, IC Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A Collector Dissipation, PC TA = +25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0W TC = +25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55 to +150C Electrical Characteristics: (TA = +25C, Note 1 unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Collector Cutoff Current ICBO VCB = 80V, IE = 0 − − 0.1 mA Emitter Cutoff Current IEBO VEB = 5V, IC = 0 − − 3.0 mA DC Current Gain hFE VCE = 3V, IC = 4A fT VCE = 5V, IC = 4A − MHz Transition Frequency 1500 4000 − 20 Note 1. For NTE2548 (PNP), the polarity is reversed. Rev. 6−15 Electrical Characteristics (Cont’d): (TA = +25C, Note 1 unless otherwise specified) Parameter Symbol Collector−to−Emitter Saturation Voltage NTE2547 VCE(sat) Test Conditions Min Typ Max Unit − 0.9 1.5 V − 1.0 1.5 V − − 2.0 V IC = 4A, IB = 8mA NTE2548 Base−to−Emitter Saturation Voltage VBE(sat) IC = 4A, IB = 8mA Collector−Base Breakdown Voltage V(BR)CBO IC = 5mA, IE = 0 110 − − V Collector−Emitter Breakdown Voltage V(BR)CEO IC = 50mA, RBE =  100 − − V − 0.6 − s − 0.7 − s − 4.8 − s − 1.4 − s − 1.6 − s − 1.5 − s Turn−On Time NTE2547 ton NTE2548 Storage Time NTE2547 IC = 500IB1 = −500IB2 = 4A, VCC = 50V, RL = 12.5 tstg NTE2548 Fall Time NTE2547 tf NTE2548 Note 1. For NTE2548 (PNP), the polarity is reversed. NTE2547 (NPN) .177 (4.5) C .394 (10.0) B .108 (2.75) .169 (4.3) .335 (8.5) Isol E .590 (15.0) B NTE2548 (PNP) C E .150 (3.8) C B E .532 (13.5) Min .100 (2.54) .090 (2.3) NOTE: Tab is isolated