Power Amplifier. NTE179 Datasheet

NTE179 Amplifier. Datasheet pdf. Equivalent

Part NTE179
Description Germanium PNP Transistor Audio Power Amplifier
Feature NTE179 Germanium PNP Transistor Audio Power Amplifier, High Current Switch Description: The NTE179 i.
Manufacture NTE
Datasheet
Download NTE179 Datasheet




NTE179
NTE179
Germanium PNP Transistor
Audio Power Amplifier, High Current Switch
Description:
The NTE179 is a PNP type germainum transistor in a TO3 type case designed for high–current switch-
ing applications requiring low saturation voltages, fast switching times, and good safe operating
conditions.
Features:
D Low Collector–Emitter Saturation Voltage:
VCE(sat) = 0.5V (Max) @ IC = 5A
Absolute Maximum Ratings:
Collector–Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Collector–Base Voltage, VCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V
Emitter–Base Volatge, VEB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2V
Continuous Collector Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25A
Base Current, IB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A
Total Device Dissipation (TC = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106W
Derate above +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25W/°C
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to + 110°C
Storage Junction Temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to + 110°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8°C/W
Electrical Characteristics: (TA = +25°C unless otherwise noted)
Parameter
Symbol
Test Conditions
OFF Characteristics
Collector–Base Breakdown Voltage
Emitter–Base Breakdown Voltage
Collector–Emitter Sustaining Voltage
Collector Cutoff Current
Collector–Emitter Cutoff Current
V(BR)CBO IC = 100mA, IB = 0
V(BR)EBO IE = 100mA, IC = 0
VCE(sus) IC = 5A
ICBO VCB = 2V, IE = 0
ICEX VCE = 90V, VBE(off) = 0.2V
ICER VCE = 50V, REB = 100
Min Typ Max Unit
40 – – V
2 – –V
40 – – V
– – 200 µA
– – 20 mA
– – 10 mA



NTE179
Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise noted)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
ON Characteristics
DC Current Gain
CollectorEmitter Saturation Voltage
BaseEmitter ON Voltage
Dynamic Characteristics
hFE
VCE(sat)
VBE(on)
IC = 1A, VCE = 2V
IC = 5A, VCE = 2V
IC = 5A, IB = 100mA
IC = 1A, VCE = 2V
IC = 5A, VCE = 2V
65 300
55 – –
– – 0.5 V
– – 0.45 V
– – 0.60 V
Current GainBandwidth Product
fT IC = 500mA, VCE = 10V
500 – – kHz
.350 (8.89)
.135 (3.45) Max
.875 (22.2)
Dia Max
Seating
Plane
.312 (7.93) Min
.040 (1.02)
Emitter
1.187 (30.16)
.215 (5.45)
.430
(10.92)
.665
(16.9)
.156 (3.96) Dia
(2 Holes)
.188 (4.8) R Max
Base
.525 (13.35) R Max
Collector/Case







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