BC817-25 ® BC817-40
SMALL SIGNAL NPN TRANSISTORS
PRELIMINARY DATA
Type BC817-25 BC817-40
Marking 6B 6C
s SILICON EP...
BC817-25 ® BC817-40
SMALL SIGNAL
NPN TRANSISTORS
PRELIMINARY DATA
Type BC817-25 BC817-40
Marking 6B 6C
s SILICON EPITAXIAL PLANAR
NPN
TRANSISTORS
s MINIATURE SOT-23 PLASTIC PACKAGE
FOR SURFACE MOUNTING CIRCUITS
s TAPE AND REEL PACKING s THE
PNP COMPLEMENTARY TYPES ARE
t(s)BC807-25 AND BC817-40 RESPECTIVELY cAPPLICATIONS us WELL SUITABLE FOR PORTABLE rodEQUIPMENT
s SMALL LOAD SWITCH
TRANSISTORS
PWITH HIGH GAIN AND LOW SATURATION leteVOLTAGE
SOT-23 INTERNAL SCHEMATIC DIAGRAM
Product(s) - ObsoABSOLUTE MAXIMUM RATINGS
leteSymbol
Parameter
oVCBO Collector-Base Voltage (IE = 0)
bsVCEO Collector-Emitter Voltage (IB = 0)
O VEBO Emitter-Base Voltage (IC = 0)
Value 50 45 5
Unit V V V
IC Collector Current
0.5 A
ICM Collector Peak Current Ptot Total Dissipation at TC = 25 oC Tstg Storage Temperature Tj Max. Operating Junction Temperature
1 250 -65 to 150 150
A
mW oC oC
September 2002
1/4
BC817-25 / BC817-40
THERMAL DATA
Rthj-amb Thermal Resistance Junction-Ambient Device mounted on a PCB area of 1 cm2
Max
500 oC/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
ICBO
Collector Cut-off Current (IE = 0)
VCB = 20 V VCB = 20 V
TC = 150oC
100 nA 5 µA
IEBO
Emitter Cut-off Current VEB = 5 V (IE = 0)
100 nA
V(BR)CEO∗ Collector-Emitter Breakdown Voltage
IC = 10 mA
45 V
(IB = 0)
VCE(sat)∗ Collector-Emitter
IC = 500 mA
IB = 50 mA
0.7 V
Saturation Voltage
VBE(on)∗ Base-Em...
