DATA SHEET
BC817 SERIES
NPN GENERAL PURPOSE TRANSISTORS
VOLTAGE
FEATURES
• General purpose amplifier applications
.007(.20)MIN
45 Volts
POWER
225 mWatts
SOT- 23
Unit: inch (mm)
• NPN epitaxial silicon, planar design
.056(1.40)
.047(1.20)
.119(3.00)
.110(2.80)
• Collector current I
C
= 500mA
• Pb free product are available : 99% Sn above can meet RoHS
environment substance directive request
MECHANICAL DATA
Case: SOT-23, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
.083(2.10)
.066(1.70)
.006(.15)
.002(.05)
.044(1.10)
Device Marking : BC817-16 : 8A
BC817-25 : 8B
BC817-40 : 8C
Top View
3
Collector
1
BASE
3
COLLECTOR
.006(.15)MAX
.020(.50)
.013(.35)
1
Base
2
Emitter
2
EMITTER
MECHANICAL DATA
PARAMETER
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current - Continuous
Max Power Dissipation (Note 1)
Junction and Storage Temperature
Range
THERMAL CHARACTERISTICS
SYMBOL
V
C EO
V
C BO
V
EBO
I
C
P
TOT
T
J
, T
STG
Value
45
50
5.0
500
225
-55 to 150
.035(0.90)
Approx. Weight: 0.008 gram
.086(2.20)
.103(2.60)
UNIT
v
v
v
mA
mW
o
C
PARAMETER
Thermal Resistance , Junction to Ambient
SYMBOL
R
θ
JA
Value
556
UNIT
o
C /W
Note 1 : Transistor mounted on FR-5 board 1.0x0.75x0.062 in
STAD-JUL.13.2005
PAGE . 1
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