Ordering number:EN1781A
NPN Epitaxial Planar Silicon Transistor
2SD1628
High-Current Switching Applications
Applicatio...
Ordering number:EN1781A
NPN Epitaxial Planar Silicon
Transistor
2SD1628
High-Current Switching Applications
Applications
· Strobe DC-DC converters, relay drivers, hammer drivers, lamp drivers, motor drovers.
Features
· Low saturation voltage. · High hFE. · Large current capacity. · Very small size making it easy to provide high-
density, small-sized hybrid IC’s.
Specifications
Package Dimensions
unit:mm 2038A
[2SD1628]
4.5 1.6
1.5
1.0 2.5 4.25max
0.4 0.5
32 1.5
1
3.0
0.75
0.4
1 : Base 2 : Collector 3 : Emitter SANYO : PCP (Bottom view)
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse)
Symbol
VCBO VCEO VEBO
IC ICP
Collector Dissipation
PC
Junction Temperature Storage Temperature
Tj Tstg
Conditions Mounted on ceramic board (250mm2× 0.8mm)
Ratings 60 20 6 5 8
500 1.5 150 –55 to +150
Unit V V V A A
mW W ˚C ˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Symbol
Conditions
Collector Cutoff Current
ICBO VCB=50V, IE=0
Emitter Cutoff Current
IEBO VEB=5V, IC=0
DC Current Gain
hFE1 hFE2
VCE=2V, IC=0.5A VCE=2V, IC=3A
Gain-Bandwidth Product
fT VCE=10V, IC=50mA
Output Capacitance
Cob VCB=10V, f=1MHz
* The 2SD1628 is classified by 0.5A hFE as follows : 120 E 200 160 F 320 280 G 560 Marking : DK
Ratings min typ max
Unit
100 nA
100 nA
120*
560*
95
120 MHz
45 pF
Continued on next page.
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