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
19 / 24
V
CE
(V)
0 542 31
aaa-027394
0.4
0.6
0.2
0.8
1.0
I
C
(A)
0
11.7
10.4
9.1
7.8
6.5
5.2
3.9
2.6
1.3
I
B
(mA) = 13.0
T
amb
= 25 °C
Figure 39. BC817K-40: Collector current as a function of
collector-emitter voltage; typical values
V
CB
(V)
0 504020 3010
aaa-027395
4
6
2
8
10
C
C
(pF)
0
f = 1 MHz; T
amb
= 25 °C
Figure 40. BC817K-40: Collector capacitance as a
function of collector-base voltage; typical values
V
EB
(V)
0 542 31
aaa-027396
20
30
10
40
50
C
E
(pF)
0
f = 1 MHz; T
amb
= 25 °C
Figure 41. BC817K-40: Emitter capacitance as a
function of emitter-base voltage; typical values
aaa-027397
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 42. BC817K-40: Transition frequency as a
function of collector current voltage; typical values
8 Test information
8.1 Quality information
This product has been qualified in accordance with the Automotive Electronics Council
(AEC) standard Q101 - Stress test qualification for discrete semiconductors, and is
suitable for use in automotive applications.
