NTE158 데이터 시트보기 (PDF) - NTE Electronics
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NTE158 Datasheet PDF : 2 Pages
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NTE158
Germanium PNP Transistor
Audio Power Amplifier
Description:
The NTE158 is a germanium PNP triode transistor in a TO1 type package designed for low–power,
large signal audio applications.
Absolute Maximum Ratings: (TA = +25°C)
Collector–Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32V
Collector–Emitter Voltage (RBE ≤ 500Ω), VCER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32V
Emitter–Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V
Collector Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Base Current, IB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Power Dissipation (TA = +25°C), PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3mW/°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +90°C
Lead Temperature (During Soldering, 1/16” ±1/32” from case for 5sec), TL . . . . . . . . . . . . . . +245°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Collector–Base Breakdown Voltage
Emitter–Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
DC Current Gain
Base–Emitter Voltage
Forward Current Transfer Cutoff
Frequency
V(BR)CBO IC = 200µA, IE = 0
V(BR)EBO IE = 200µA, IC = 0
ICBO VCB = –10V, IE = 0
IEBO VEB = –5V, TJ = +75°C
hFE VCB = 1V, IC = 300mA
VBE VCE = 1V, IC = 300mA
fhfe
Output Capacitance
Cob VCB = –5V, IE = 0 @ 0.45mc
Min Typ Max Unit
32 – – V
10 – – V
– – 10 µA
– – 500 µA
60 90 175
280 – 380 mV
10 – 20 kc
80 – 105 pF
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