STFN42
STFN42 is High voltage fast-switching NPN power transistor manufactured by STMicroelectronics.
Features
- High voltage capability
- Very high switching speed t(s)Applications c- Electronic ballasts for fluorescent lighting u- Battery charger Prod Description te This device is a high voltage fast-switching NPN lepower transistor, manufactured using high voltage omulti-epitaxial planar technology for high sswitching speeds. Ob It employs a cellular emitter structure with planar -edge termination to enhance switching speeds, t(s)while maintaining a wide RBSOA.
4 3
2 1
SOT-89
Figure 1. Internal schematic diagram
C (2, 4)
(1) B
Obsolete Produc E (3)
Table 1. Device summary Order code STFN42
Marking N42
Packages SOT-89
Packaging Tape and reel
February 2012
Doc ID 12193 Rev 3
1/10
.st.
Electrical ratings
1 Electrical ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCES Collector-emitter voltage (VBE = 0)
700 V
VCEO Collector-emitter voltage (IB = 0)
400 V
VEBO...