NTE2547 (NPN) & NTE2548 (PNP) Silicon Complementary Transistors Darlington Driver TO220 Full Pack Features: High DC Current Gain High Current Capacity and Wide ASO Low Saturation Voltage Applications: Motor Drivers Printer Hammer Drivers Relay Drivers Voltage Regulator Control Absolute Maximum Ratings: (T = +25 C unless otherwise specified) A Collector to Base Voltage, V ..................................................... 110V CBO Collector to Emitter Voltage, V ................................................... 100V CEO Emitter to Base Voltage, V ........................................................ 6V EBO Collector Current, I C Continuous ................................................................... 8A Peak ....................................................................... 12A Collector Dissipation, P C T = +25 C ................................................................. 2.0W A T = +25 C ................................................................. 20W C Operating Junction Temperature, T ............................................... +150 C J Storage Temperature Range, T .......................................... 55 to +150 C stg Electrical Characteristics: (T = +25 C, Note 1 unless otherwise specified) A Parameter Symbol Test Conditions Min Typ Max Unit Collector Cutoff Current I V = 80V, I = 0 0.1 mA CBO CB E Emitter Cutoff Current I V = 5V, I = 0 3.0 mA EBO EB C DC Current Gain h V = 3V, I = 4A 1500 4000 FE CE C Transition Frequency f V = 5V, I = 4A 20 MHz T CE C Note 1. For NTE2548 (PNP), the polarity is reversed. Rev. 314Electrical Characteristics (Contd): (T = +25 C, Note 1 unless otherwise specified) A Parameter Symbol Test Conditions Min Typ Max Unit CollectortoEmitter Saturation Voltage NTE2547 V I = 4A, I = 8mA 0.9 1.5 V CE(sat) C B NTE2548 1.0 1.5 V BasetoEmitter Saturation Voltage V I = 4A, I = 8mA 2.0 V BE(sat) C B CollectorBase Breakdown Voltage V I = 5mA, I = 0 110 V (BR)CBO C E Collector Emitter Breakdown Voltage V I = 50mA, R = 100 V (BR)CEO C BE TurnOn Time NTE2547 t 0.6 s I = 500I = 500I = 4A, on C B1 B2 V = 50V, R = 12.5 CC L NTE2548 0.7 s Storage Time NTE2547 t 4.8 s stg NTE2548 1.4 s Fall Time NTE2547 t 1.6 s f NTE2548 1.5 s Note 1. For NTE2548 (PNP), the polarity is reversed. NTE2547 (NPN) .177 (4.5) C .394 (10.0) .108 (2.75) B .169 (4.3) .335 (8.5) Isol E .590 (15.0) BC E NTE2548 (PNP) .150 (3.8) C .532 (13.5) B Min E .100 (2.54) .090 (2.3) NOTE: Tab is isolated