BC817W / BC818W
NPN Silicon Epitaxial Planar Transistors
for general purpose and switching applications
These transistors are subdivided into three groups
–16, -25, -40 according to their current gain.
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Collector Base Voltage
Collector Emitter Voltage
Emitter Base Voltage
Collector Current
Peak Collector Current
Peak Base Current
Power Dissipation
Thermal Resistance , Junction to Ambient
Junction Temperature
Storage Temperature Range
1)
Symbol
BC817W
BC818W
BC817W
BC818W
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
BM
P
tot
R
θJA
T
J
T
s
Value
50
30
45
25
5
500
1
200
200
625
1)
Unit
V
V
V
mA
A
mA
mW
K/W
O
150
-65 to +150
C
C
O
Transistor mounted on an FR4 printed-circuit board.
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/02/2006
SEMTECH_ELEC [ SEMTECH ELECTRONICS LTD. ]
