Datasheet

2004 Jan 16 2
NXP Semiconductors Product data sheet
PNP high-voltage transistors BF821; BF823
FEATURES
• Low current (max. 50 mA)
• High voltage (max. 300 V).
APPLICATIONS
• Telephony and professional communication equipment.
DESCRIPTION
PNP transistor in a SOT23 plastic package.
NPN
complements: BF820, BF822.
MARKING
Note
1. * = p : Made in Hong Kong.
* = t : Made in Malaysia.
* = W : Made in China.
PINNING
TYPE NUMBER MARKING CODE
(1)
BF821 1W*
BF823 1Y*
PIN DESCRIPTION
1 base
2 emitter
3 collector
Fig.1 Simplified outline (SOT23) and symbol.
handbook, halfpage
21
3
MAM256
Top view
2
3
1
ORDERING INFORMATION
TYPENUMBER
PACKAGE
NAME DESCRIPTION VERSION
BF821 − plastic surface mounted package; 3 leads SOT23
BF823 − plastic surface mounted package; 3 leads SOT23