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PNP POWER DARLINGTON TRANSISTORS
D55FY7D
-80 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 D54FY7D • Isolated TO-220 package
CASE STYLE TO-2201S
DIMENSIONS ARE IN INCHES AND (MILLIMETERS)
.406(10.3) MAX.
EQUIVALENT CIRCUIT
COLLECTOR
BASE O---7-"---~
L-~_----<~_.....J_ .J EMITIER
.055(1.41 + .010(0.251 .030(2.54) _ .006(0.15)
.100(2.541 ± .010(0.25)-.1-++-.100(2.541 ± .010(0.