2SB1644J
PNP -4A -80V Power Transistor
Parameter
VCEO
IC
Value
80V
4A
Features
1) Suitable for Power Driver
2) Low VCE(sat)
VCE(sat)= 1.5V(Max.) (IC/IB= 3A/ 300mA)
3) Lead Free/RoHS Compliant.
Outline
LPT(S) (D2-PAK)
Collector
Base
Emitter
2SB1644J
(SC-83)
Datasheet
Inner circuit
Collector
Base
Emitter
Packaging specifications
Part No.
Package
2SB1644J
Taping
Taping
code
TL
Applications
Automotive power driver , LED driver
Power supply
Reel size
(mm)
Tape width
(mm)
Basic
ordering
unit (pcs)
330 24 1,000
Marking
B1644
Absolute maximum ratings (Ta = 25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
DC
Pulsed
Power dissipation
Junction temperature
Range of storage temperature
*1 Pw=100ms, single pulse
*2 Tc=25°C
Symbol
VCBO
VCEO
VEBO
IC
ICP*1
PD *2
Tj
Tstg
Values
80
80
5
4
6
30
150
55 to 150
Unit
V
V
V
A
A
W
°C
°C
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© 2013 ROHM Co., Ltd. All rights reserved.
1/6
2013.03 - Rev.A
2SB1644J
Dimensions (Unit : mm)
D
LPTS
A
Data Sheet
A2
c1
B
b2
b3
e
A1
b x BA
l3
l2
c
A3
l1
Pattern of terminal position areas
[Not a recommended pattern of soldering pads]
DIM
A1
A2
A3
b
b2
b3
c
c1
D
E
e
HE
L
L1
L2
L3
L4
Lp
x
MILIMETERS
MIN MAX
0.00 0.30
4.30 4.70
0.25
0.68 0.98
8.90
1.14 1.44
0.30 0.60
1.10 1.50
9.80 10.40
8.80 9.20
2.54
12.80
13.40
2.70 3.30
0.90 1.50
1.10
7.25
1.00
0.90 1.50
- 0.25
DIM
b5
b6
l1
l2
l3
MILIMETERS
MIN MAX
- 1.23
- 10.40
- 2.10
- 7.55
- 13.40
Dimension in mm / inches
INCHES
MIN MAX
0.000
0.012
0.169
0.185
0.010
0.027
0.039
0.350
0.045
0.057
0.012
0.024
0.043
0.059
0.386
0.409
0.346
0.362
0.100
0.504
0.528
0.106
0.130
0.035
0.059
0.043
0.285
0.039
0.035
0.059
- 0.010
INCHES
MIN MAX
- 0.049
- 0.409
- 0.083
- 0.297
- 0.528
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© 2013 ROHM Co., Ltd. All rights reserved.
6/6
2013.03 - Rev.A
