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PNP POWER DARLINGTON TRANSISTORS
D55A7D
-100 VOLTS -7 AMP, 30 WATTS
Designed for high power switching applications, hammer drive, pulse motor drive applications.
Features:
• High DC Current Gain: hFE = 2000 (Min.) (at VCE = -3V, IC = -3A)
• Low Saturation Voltage:
VCE(sat) =-1.5V (Max.) (at IC =-3A)
• Complementary to D54A7D
• Isolated TO-220 package
CASE STYLE TO-2201S
DIMENSIONS ARE IN INCHES AND (MILLIMETERS) .406(10.3) MAX.
EQUIVALENT CIRCUIT BASE 0--...:....._---1
COLLECTOR
L---JoII_ _~>__...J_ .J EMITIER
.055(1.4)
.030(2.54) : :g~~(~~;1 .100(2.54) ± .010(0.25)-+-~_.100(2.54) ± .010(0.