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BC817; BC817W; BC337
45 V, 500 mA NPN general-purpose transistors
Rev. 06 -- 17 November 2009 Product data sheet




1. Product profile

1.1 General description
NPN general-purpose transistors.

Table 1. Product overview
Type number Package PNP complement
NXP JEITA
BC817 SOT23 - BC807
BC817W SOT323 SC-70 BC807W
BC337[1] SOT54 (TO-92) SC-43A BC327

[1] Also available in SOT54A and SOT54 variant packages (see Section 2).


1.2 Features
High current
Low voltage

1.3 Applications
General-purpose switching and amplification

1.4 Quick reference data
Table 2. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
VCEO collector-emitter voltage open base; - - 45 V
IC = 10 mA
IC collector current (DC) - - 500 mA
ICM peak collector current - - 1 A
hFE DC current gain IC = 100 mA; [1] - - -
BC817; BC817W; BC337 VCE = 1 V 100 - 600
BC817-16; BC817-16W; BC337-16 100 - 250
BC817-25; BC817-25W; BC337-25 160 - 400
BC817-40; BC817-40W; BC337-40 250 - 600

[1] Pulse test: tp 300 s; 0.02.
NXP Semiconductors BC817; BC817W; BC337
45 V, 500 mA NPN general-purpose transistors



2. Pinning information
Table 3. Pinning
Pin Description Simplified outline Symbol
SOT23
1 base
3 3
2 emitter
3 collector 1
1 2
2
sym021


SOT323
1 base
3 3
2 emitter
3 collector 1


2
sym021
1 2
sot323_so


SOT54
1 emitter
3
2 base
3 collector 1 2
2
3
1
001aab347
sym026


SOT54A
1 emitter
3
2 base
3 collector 1 2
2
3 1
001aab348
sym026


SOT54 variant
1 emitter
3
2 base
3 collector 1 2
2
3
1
001aab447
sym026




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