SURFACE-MOUNT
NPN POWER DARLINGTON
TRANSISTORS
D72FY4D1,2
80 VOLTS 4 AMP, 15 WATTS
Designed for switching applications, hammer drive, pulse motor drive applications, power amplifier applications.
Features:
• High DC Current Gain
: hFE(1) =2000(Min.
) (VCE =2V, IC =1A)
• Low Saturation Voltage : VCE(sat) = 1.
5V (Max.
) (IC = 3A)
• Complementary to D73FY4D1,2 • Suffix "2" designates lead formed version
• See page 840 for mounting and handling considerations.
EQUIVALENT CIRCUIT
-,.
.
.
.
I
,BASE 0---:-,.
- - - - i .
, "'4.
SkCl
'- - - - -
EMITTER
:J2)J JS!{;!jJ
CASE STYLE D-PAK
DIMENSIONS ARE IN INCHES AND (MILLIMETERS)
ml~ .
09B
f::!~ (2.
SMAX.
) !i .
24
(0.
6 MAX.
)
.
037 (0.
9SMAX.
)
.
043 ± .
OOB...