BC817-40 STMicroelectronics, BC817-40 Datasheet - Page 2

• Manufacturer Part Number: BC817-40
• Description: TRANSISTOR NPN 50V 0.5A SOT-23
• Manufacturer: STMicroelectronics

Specifications of BC817-40

• Transistor Type: NPN
• Current - Collector (ic) (max): 500mA
• Voltage - Collector Emitter Breakdown (max): 45V
• Vce Saturation (max) @ Ib, Ic: 700mV @ 50mA, 500mA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 250 @ 100mA, 1V
• Power - Max: 250mW
• Frequency - Transition: 100MHz
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Collector Cutoff (max): -
• Other names: 497-2531-2

BC817-25 / BC817-40
THERMAL DATA
ELECTRICAL CHARACTERISTICS (T
2/4
R
V
Device mounted on a PCB area of 1 cm
Pulsed: Pulse duration = 300 s, duty cycle
V
Symbol
V
(BR)CEO
thj-amb
CE(sat)
C
BE(on)
h
I
I
CBO
EBO
FE
CBO
f
T
Thermal Resistance Junction-Ambient
Collector Cut-off
Current (I
Emitter Cut-off Current
(I
Collector-Emitter
Breakdown Voltage
(I
Collector-Emitter
Saturation Voltage
Base-Emitter On
Voltage
DC Current Gain
Transition Frequency
Collector-Base
Capacitance
E
B
= 0)
= 0)
Parameter
E
= 0)
2
V
V
V
I
I
I
for BC817-25
for BC817-40
I
I
I
C
C
C
C
C
E
CB
CB
EB
= 10 mA
= 500 mA
= 500 mA
= 100 mA
= 10 mA V
= 0
= 5 V
= 20 V
= 20 V
case
2 %
= 25
Test Conditions
V
CB
CE
o
= 10 V
C unless otherwise specified)
= 5 V f =100 MHz
I
V
V
B
CE
CE
T
= 50 mA
C
= 1 V
= 1 V
= 150
f = 1 MHz
o
Max
C
Min.
160
250
100
45
Typ.
500
8
Max.
100
100
400
600
0.7
1.2
5
o
Unit
MHz
C/W
nA
nA
pF
V
V
V
A