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]
BC847 Package PNP complement NXP JEITA JEDEC SOT23 -TO-236AB BC857 BC847A BC857A BC847B BC857B BC847B/DG -BC847C
BC847W BC857C
SOT323 SC-70 -BC857W BC847AW BC857AW BC847BW BC857BW BC847BW/DG -BC847CW BC857CW BC847T SOT416 SC-75 -BC847AT BC857T
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). BC847/BC547 series NXP Semiconductors 45 V, 100 mA NPN general-purpose transistors 1.2 Features
n Low current
n Low voltage
n Three different gain selections 1.3 Applications
n General-purpose switching and amplification 1.4 Quick reference data
Table 2. Quick reference data Symbol Parameter Conditions VCEO collector-emitter voltage open base IC collector current hFE DC current gain Min Typ Max Unit -45 V -100 mA 110 -800 hFE group A 110 180 220 hFE group B 200 290 450 hFE group C 420 520 800 VCE = 5 V; IC = 2 mA 2. Pinning information
Table 3.
Pin Pinning
Description Simplified outline Graphic symbol SOT23, SOT323, SOT416
1 base 2 emitter 3 collector 3 3
1 1 2 2 sym021 006aaa144 SOT883
1 base 2 emitter 1 3 collector 2 3
3
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