SMD Type
NPN General Purpose Transistors
BC849, BC850
SOT-23
+0.1
2.9
-0.1
+0.1
0.4
-0.1
Transistors
IC
Unit: mm
Features
+0.1
2.4
-0.1
1
+0.1
0.95
-0.1
+0.1
1.9
-0.1
2
0.55
Low voltage (max. 45 V).
+0.1
1.3
-0.1
Low current (max. 100 mA)
0.4
3
+0.05
0.1
-0.01
0.97
+0.1
0.38
-0.1
+0.1
-0.1
1.Base
2.Emitter
3.collector
Absolute Maximum Ratings Ta = 25
Parameter
collector-base voltage
Symbol
V
CBO
Rating
30
50
collector-emitter voltage
emitter-base voltage
collector current (DC)
peak collector current
peak base current
total power dissipation T
amb
storage temperature
junction temperature
operating ambient temperature
thermal resistance from junction to ambient *
* Transistor mounted on an FR4 printed-circuit board.
25
*
V
CEO
V
EBO
I
C
I
CM
I
BM
P
tot
T
stg
T
j
T
amb
R
th(j-a)
30
45
5
100
200
200
250
-65 to 150
150
-65 to 150
500
K/W
Unit
V
V
V
V
V
mA
mA
mA
mW
0-0.1
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