Nexperia
BC817K series
45 V, 500 mA NPN general-purpose transistors
BC817K_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 2 — 6 March 2018
10 / 24
aaa-027366
0.4
0.8
1.2
V
BEsat
(V)
0
I
C
(mA)
10
-1
10
3
10
2
1 10
(2)
(4)
(6)
(3)
(7)
(1)
(5)
I
C
/I
B
= 10
(1) T
amb
= -55 °C
(2) T
amb
= -40°C
(3) T
amb
= 25 °C
(4) T
amb
= 85 °C
(5) T
amb
= 100 °C
(6) T
amb
= 125 °C
(7) T
amb
= 150 °C
Figure 11. BC817K-16: Base-emitter saturation voltage
as a function of collector current; typical values
aaa-027367
0.7
0.9
1.1
V
BEsat
(V)
0.5
I
C
(mA)
10
-1
10
3
10
2
1 10
(2)
(3)
(1)
(4)
T
amb
= 25 °C
(1) I
C
/I
B
= 10
(2) I
C
/I
B
= 20
(3) I
C
/I
B
= 50
(4) I
C
/I
B
= 100
Figure 12. BC817K-16: Base-emitter saturation voltage
as a function of collector current; typical values
aaa-027368
I
C
(mA)
10
-1
10
3
10
2
1 10
10
-1
1
V
CEsat
(V)
10
-2
(1)
(2)
(3)
(4)
I
C
/I
B
= 10
(1) T
amb
= 150 °C
(2) T
amb
= 85 °C
(3) T
amb
= 25 °C
(4) T
amb
= -40 °C
Figure 13. BC817K-16: Collector-emitter saturation
voltage as a function of collector current; typical values
aaa-027369
I
C
(mA)
10
-1
10
3
10
2
1 10
10
-1
1
V
CEsat
(V)
10
-2
(1)
(2)
(3)
(4)
T
amb
= 25 °C
(1) I
C
/I
B
= 100
(2) I
C
/I
B
= 50
(3) I
C
/I
B
= 20
(4) I
C
/I
B
= 10
Figure 14. BC817K-16: Collector-emitter saturation
voltage as a function of collector current; typical values
Nexperia
BC817K series
45 V, 500 mA NPN general-purpose transistors
BC817K_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 2 — 6 March 2018
11 / 24
V
CE
(V)
0 542 31
aaa-027370
0.4
0.6
0.2
0.8
1.0
I
C
(A)
0
I
B
(mA) = 16.0
14.4
12.8
11.2
9.6
8.0
6.4
4.8
3.2
1.6
T
amb
= 25 °C
Figure 15. BC817K-16: Collector current as a function of
collector-emitter voltage; typical values
V
CB
(V)
0 504020 3010
aaa-027371
4
6
2
8
10
C
C
(pF)
0
f = 1 MHz; T
amb
= 25 °C
Figure 16. BC817K-16: Collector capacitance as a
function of collector-base voltage; typical values
V
EB
(V)
0 542 31
aaa-027372
20
40
60
C
E
(pF)
0
f = 1 MHz; T
amb
= 25 °C
Figure 17. BC817K-16: Emitter capacitance as a
function of emitter-base voltage; typical values
aaa-027373
I
C
(mA)
1 10
3
10
2
10
10
2
10
3
f
T
(MHz)
10
(1)
(2)
f = 100 MHz; T
amb
= 25 °C
(1) V
CE
= 5 V
(2) V
CE
= 1 V
Figure 18. BC817K-16: Transition frequency as a
function of collector current voltage; typical values
Nexperia
BC817K series
45 V, 500 mA NPN general-purpose transistors
BC817K_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 2 — 6 March 2018
12 / 24
aaa-027374
200
300
100
400
500
h
FE
0
I
C
(mA)
10
-1
10
3
10
2
1 10
(1)
(2)
(3)
(4)
(5)
(6)
(7)
V
CE
= 1 V
(1) T
amb
= 150 °C
(2) T
amb
= 125 °C
(3) T
amb
= 100 °C
(4) T
amb
= 85 °C
(5) T
amb
= 25 °C
(6) T
amb
= -40 °C
(7) T
amb
= -55 °C
Figure 19. BC817K-25: DC current gain as a function of
collector current; typical values
aaa-027375
200
100
300
400
h
FE
0
I
C
(mA)
10
-1
10
3
10
2
1 10
(1)
(2)
(3)
T
amb
= 25 °C
(1) V
CE
= 5 V
(2) V
CE
= 2 V
(3) V
CE
= 1 V
Figure 20. BC817K-25: DC current gain as a function of
collector current; typical values

BC817K-16R

Mfr. #:
Manufacturer:
Nexperia
Description:
Bipolar Transistors - BJT 45 V, 500 mA NPN general-purpose transistors
Lifecycle:
New from this manufacturer.
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