DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
M3D109
BST39; BST40
NPN high-voltage
transistors
Product specification Supersedes data of 1997 May 22 1999 Apr 26
Philips Semiconductors
Product specification
NPN high-voltage
transistors
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 TYPE NUMBER BST39 BST40 MARKING CODE AT1 AT2
1 Bottom view 2 3
handbook, halfpage
BST39; BST40
PINNING PIN 1 2 3 emitter collector base DESCRIPTION
2 3 1
MAM296
Fig.
1 Simplified outline (SOT89) and symbol.
LIMITING VA...