NTE247 Datasheet, PDF (1/2 Pages) NTE Electronics – Silicon Complementary Transistors Darlington Power Amplifier

NTE247 (NPN) & NTE248 (PNP)
Silicon Complementary Transistors
Darlington Power Amplifier
Description:
The NTE247 (NPN) and NTE248 (PNP) are silicon complementary Darlington transistors in a TO3
type case designed for general–purpose amplifier and low–frequency switching applications.
Features:
D High DC Current Gain: h_FE = 3500 Typ @ I_C = 5A
D Collector–Emitter Sustaining Voltage: V_CEO(sus) = 100V Min @ 100mA
D Monolithic Construction with Built–In Base–Emitter Shunt Resistors
Absolute Maximum Ratings:
Collector–Emitter Voltage, V_CEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V
Collector–Base Voltage, V_CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V
Emitter–Base Voltage, V_EB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
Collector Current, I_C
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A
Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120A
Base Current, I_B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mA
Total Power Dissipation (T_C = +25°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.857W/°C
Operating Junction Temperature Range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +200°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +200°C
Thermal Resistance, Junction–to–Case, R_thJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.17°C/W
Electrical Characteristics: (T_C = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
OFF Characteristics
Collector–Emitter SustainingVoltage
Collector Cutoff Current
Emitter Cutoff Current
V_CEO(sus) I_C = 100mA, I_B = 0, Note 1
I_CEO V_CE = 50V, I_E = 0
I_CEX V_CE = 100V, V_BE(off) = 1.5V
V_CE = 100V, V_BE(off) = 1.5V, T_A = +150°C
I_EBO V_BE = 5V, I_C = 0
Note 1. Pulse Test: Pulse Width = 300µs, Duty Cycle = 2%
Min Typ Max Unit
100 –
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–V
1.0 mA
0.5 mA
5.0 mA
2.0 mA