PNP Transistor - Motorola
Description
2N2728 (GERMANIUM)
CASE 7
PNP germanium high-current power transistors especially designed for switching and power converter circuit operating from low-voltage power sources such as solar cells, thermo-electric generators, sea cells, fuel cells, and 1.
5-volt batteries.
MAXIMUM RATINGS Rating
Collector- Base Voltage
Collector-Emitter Voltage
Emitter- Base Voltage
Collector Current (continuous)
Base Current (continuous)
Total Device Dissipation @ 25°C Case Temperature
Operating Temperature
Storage Temperature
Thermal Resistance (Junction to Case)
Symbol
VCB VCEO
vEB
IC IB
PD TJ Tstg
IlJC
Value
15 5.
0 15 50 10
170 +110 -65 to +110
0.
5
Unit Vdc Vdc Vdc Adc Adc
Watts °c °c
°C/W
2-338
2N2728 (continued)
ELECTRICAL CHARACTERISTICS
Characteristic
Collector Cutoff Current VCE =15V, VBE = 1 V
VCE =10V, VBE = 1 V,
TC = l00·C
Emitter-Base Cutoff Current VEB = 15 V
Emitter Floating Potential VCB =15V, IE = 0
Collector-Emitter Breakdown Voltage· IC = 500 rnA, IB = 0
DC Current...
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