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BC847/BC547 series
45 V, 100 mA NPN general-purpose transistors
Rev. 07 -- 10 December 2008 Product data sheet




1. Product profile

1.1 General description
NPN general-purpose transistors in small plastic packages.

Table 1. Product overview
Type number[1] Package PNP complement
NXP JEITA JEDEC
BC847 SOT23 - TO-236AB BC857
BC847A BC857A
BC847B BC857B
BC847B/DG -
BC847C BC857C
BC847W SOT323 SC-70 - BC857W
BC847AW BC857AW
BC847BW BC857BW
BC847BW/DG -
BC847CW BC857CW
BC847T SOT416 SC-75 - BC857T
BC847AT BC857AT
BC847AT/DG -
BC847BT BC857BT
BC847CT BC857CT
BC847AM SOT883 SC-101 - BC857AM
BC847BM BC857BM
BC847CM BC857CM
BC547[2] SOT54 SC-43A TO-92 BC557[2]
BC547B[2] BC557B[2]
BC547C[2] BC557C[2]

[1] /DG: halogen-free
[2] Also available in SOT54A and SOT54 variant packages (see Section 2).
NXP Semiconductors BC847/BC547 series
45 V, 100 mA NPN general-purpose transistors


1.2 Features
I Low current
I Low voltage
I Three different gain selections

1.3 Applications
I 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 collector current - - 100 mA
hFE DC current gain VCE = 5 V; IC = 2 mA 110 - 800
hFE group A 110 180 220
hFE group B 200 290 450
hFE group C 420 520 800


2. Pinning information
Table 3. Pinning
Pin Description Simplified outline Graphic symbol
SOT23, SOT323, SOT416
1 base
3 3
2 emitter
3 collector 1


2
1 2
sym021
006aaa144


SOT883
1 base
1 3
2 emitter
3
3 collector 2
1
Transparent
top view
2
sym021




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