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by 2N3055/DSEMICONDUCTOR TECHNICAL DATA
. . . designed for general–purpose switching and amplifier applications.
*Motorola Preferred Device
• DC Current Gain — h = 20–70 @ I = 4 AdcFE C
• Collector–Emitter Saturation Voltage — 15 AMPERE
V = 1.1 Vdc (Max) @ I = 4 Adc POWER TRANSISTORSCE(sat) C
• Excellent Safe Operating Area COMPLEMENTARY
SILICON
60 VOLTS
MAXIMUM RATINGS 115 WATTS
Rating Symbol Value Unit
Collector–Emitter Voltage V 60 VdcCEO
Collector–Emitter Voltage V 70 VdcCER
Collector–Base Voltage V 100 VdcCB
Emitter–Base Voltage V 7 VdcEB
Collector Current — Continuous I 15 Adc CASE 1–07C
TO–204AA
Base Current I 7 AdcB (TO–3)
P 115 WattsTotal Power Dissipation @ T = 25 C DC
0.657Derate above 25 C W/ C
Operating and Storage Junction Temperature T , T –65 to +200 CJ stg
Range
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Thermal Resistance, Junction to Case R 1.52 C/WJC
160
140
120
100
80
60
40
20
0
0 25 50 75 100 125 150 175 200
T , CASE TEMPERATURE (°C)C
Figure 1. Power Derating
Preferred devices are Motorola recommended choices for future use and best overall value.
Motorola, Inc. 1995 1Motorola Bipolar Power Transistor Device Data