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DISCRETE SEMICONDUCTORS
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DATA SHEET
BCF81 NPN general purpose transistor
Product specification Supersedes data of 1997 May 22 File under Discrete Semiconductors, SC04 1997 Sep 03
Philips Semiconductors
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Product specification
NPN general purpose transistor
FEATURES • Low current (max. 100 mA) • Low voltage (max. 45 V). APPLICATIONS • Low level, low noise general purpose applications in thick and thin-film circuits.
handbook, halfpage
BCF81
PINNING PIN 1 2 3 base emitter collector DESCRIPTION
3 3 1 2
DESCRIPTION NPN transistor in a SOT23 plastic package. MARKING
1 2
MAM255
TYPE NUMBER BCF81
MARKING CODE K9p
Top view
Fig.1 Simplified outline (SOT23) and symbol.