Datasheet

2004 Dec 14 2
NXP Semiconductors Product data sheet
NPN high-voltage transistors BST39; BST40
FEATURES
• Low current (max. 100 mA)
• High voltage (max. 350 V).
APPLICATIONS
• General purpose switching and amplification.
DESCRIPTION
NPN high-voltage transistor in a SOT89 plastic package.
PNP
complements: BST15 and BST16.
MARKING
PINNING
TYPE NUMBER MARKING CODE
BST39 AT1
BST40 AT2
PIN DESCRIPTION
1 emitter
2 collector
3 base
321
sym04
2
1
2
3
Fig.1 Simplified outline (SOT89) and symbol.
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME DESCRIPTION VERSION
BST39 SC-62 plastic surface mounted package; collector pad for good heat
transfer; 3 leads
SOT89
BST40