D637 Panasonic, D637 Datasheet
D637
Manufacturer Part Number
D637
Description
Search -----> 2SD637
Manufacturer
Panasonic
Datasheet
1.D637.pdf
(3 pages)
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www.DataSheet4U.com
Transistor
2SD637
Silicon NPN epitaxial planer type
For low-power general amplification
*
h
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Collector power dissipation
Junction temperature
Storage temperature
Collector cutoff current
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Transition frequency
Collector output capacitance
FE
Features
High foward current transfer ratio h
Low collector to emitter saturation voltage V
M type package allowing easy automatic and manual insertion as
well as stand-alone fixing to the printed circuit board.
Absolute Maximum Ratings
Electrical Characteristics
Rank
Rank classification
h
FE
Parameter
Parameter
160 ~ 260
Q
210 ~ 340
Symbol
V
V
V
I
I
P
T
T
CP
C
R
C
j
stg
CBO
CEO
EBO
I
I
V
V
V
h
V
f
C
CBO
CEO
T
FE
(Ta=25˚C)
Symbol
CBO
CEO
EBO
CE(sat)
ob
*
(Ta=25˚C)
FE
290 ~ 460
–55 ~ +150
.
Ratings
S
200
100
400
150
60
50
7
V
V
I
I
I
V
I
V
V
CE(sat)
C
C
E
C
CB
CE
CE
CB
CB
= 10 A, I
= 2mA, I
= 10 A, I
= 100mA, I
= 20V, I
= 10V, I
= 20V, I
= 10V, I
= 10V, I
.
B
Unit
mW
C
mA
mA
Conditions
E
B
C
˚C
˚C
E
E
E
V
V
V
= 0
= 0
= 0
B
= 0
= 0
= 2mA
= –2mA, f = 200MHz
= 0, f = 1MHz
= 10mA
1:Base
2:Collector
3:Emitter
1.5
3
min
160
60
50
7
0.55 0.1
0.85
2.5
R0.9
6.9 0.1
1.5 R0.9
2
EIAJ:SC–71
M Type Mold Package
2.5
150
typ
0.3
3.5
1
max
2.5 0.1
460
0.5
1
1
1.0
0.45 0.05
Unit: mm
MHz
Unit
pF
V
V
V
V
A
A
1
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D637 Summary of contents
Page 1
... Transistor 2SD637 Silicon NPN epitaxial planer type For low-power general amplification Features High foward current transfer ratio h Low collector to emitter saturation voltage V M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board. www.DataSheet4U.com Absolute Maximum Ratings ...
Page 2
... A ) Collector current — =10V CB Ta=25˚ –10 –30 –100 Collector to base voltage V E 2SD637 BE 0.6 0.8 1 — = 25˚C Ta=75˚C –25˚ 100 ( f=1MHz Ta=25˚ ...
Page 3
... NV — 240 V =10V CE Ta=25˚C Function=FLAT 200 160 R =100k g 120 80 22k 40 0 www.DataSheet4U.com 10 30 100 300 ( A ) Collector current Parameter — I 100 100 – 4.7k 0 0.1 1000 0.1 0.3 1 Collector current =5V CE f=270Hz – 10k ) 2SD637 3 ...