NXP Semiconductors
BC639; BCP56; BCX56
80 V, 1 A NPN medium power transistors
3. Ordering information
Table 4.
Ordering information
Package
Name
BC639
BCP56
BCX56
[1]
[2]
Type number
Description
plastic single-ended leaded (through hole) package;
3 leads
plastic surface-mounted package with increased
heatsink; 4 leads
Version
SOT54
SOT223
SC-43A
SC-73
SC-62
plastic surface-mounted package; collector pad for good SOT89
heat transfer; 3 leads
Valid for all available selection groups.
Also available in SOT54A and SOT54 variant packages (see
and
4. Marking
Table 5.
BC639
BC639-10
BC639-16
BCP56
BCP56-10
BCP56-16
BCX56
BCX56-10
BCX56-16
Marking codes
Marking code
C639
C63910
C63916
BCP56
BCP56/10
BCP56/16
BH
BK
BL
Type number
BC639_BCP56_BCX56_8
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 08 — 22 June 2007
3 of 15
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