BC817K series
45 V, 500 mA NPN general-purpose transistors
Rev. 2 6 March 2018 Product data sheet
1 Product profile
1.1 General description
NPN general-purpose transistors in a small SOT23 (TO-236AB) Surface-Mounted Device
(SMD) plastic package.
Table 1.Product overview
Type number Package PNP complement
Nexperia JEDEC
BC817K-16 SOT23 TO-236AB BC807K-16
BC817K-25 BC807K-25
BC817K-40 BC807K-40
1.2 Features and benefits
Three current gain selections
High power dissipation capability
AEC-Q101 qualified
1.3 Applications
General-purpose switching and amplificationNexperia
BC817K series
45 V, 500 mA NPN general-purpose transistors
1.4 Quick reference data
Table 2.Quick reference data
T = 25 C unless otherwise specified.
amb
Symbol Parameter Conditions Min Typ Max Unit
V collector-emitter voltage open base - - 45 V
CEO
I collector current - - 500 mA
C
I peak collector current single pulse; t 1 ms - - 1 A
CM p
h DC current gain V = 1 V; I = 100 mA
FE CE C
[1]
BC817K-16 100 - 250 -
[1]
BC817K-25 160 - 400 -
[1]
BC817K-40 250 - 600 -
[1] pulsed; t 300 s; 0.02
p
2 Pinning information
Table 3.Pinning
Pin Symbol Description Simplified outline Graphic symbol
1 B base
3
C
2 E emitter
3 C collector
B
E
sym123
1 2
3 Ordering information
Table 4.Ordering information
Type number Package
Name Description Version
BC817K-16 TO-236AB Plastic surface-mounted package; 3 leads SOT23
BC817K-25
BC817K-40
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
2 / 24