STN9260
High voltage fast-switching PNP power transistor
Features
■ High voltage capability ■ Fast switching speed
Appl...
STN9260
High voltage fast-switching
PNP power
transistor
Features
■ High voltage capability ■ Fast switching speed
Applications
■ Lighting ■ Switch mode power supply
Description
This device is a high voltage fast-switching
PNP power
transistor. It is manufactured using high voltage multi epitaxial planar technology for high switching speeds and medium voltage capability. It uses a cellular emitter structure with planar edge termination to enhance switching speeds while maintaining a wide RBSOA. The device is designed for use in lighting applications and low cost switch-mode power supplies.
4 3
2 1 SOT-223
I
Figure 1. Internal schematic diagram
Table 1. Device summary
Part number
Marking
STN9260
N9260
August 2011
Package SOT-223
Doc ID 18326 Rev 2
Packaging Tape and reel
1/10
www.st.com
10
Electrical ratings
1
Electrical ratings
STN9260
Table 2. Absolute maximum ratings
Symbol
Parameter
VCES VCEO VEBO
IC ICM IB IBM PTOT TSTG TJ
Collector-emitter voltage (VBE = 0) Collector-emitter voltage (IB = 0) Emitter-base voltage (IC = 0) Collector current Collector peak current (tP < 5 ms) Base current Base peak current (tP < 5 ms) Total dissipation at Ta = 25 °C Storage temperature Max. operating junction temperature
Table 3. Thermal data
Symbol
Parameter
RthJA Thermal resistance junction-ambient (1)
1. Device mounted on PCB area of 1 cm².
_max
Value
Unit
-600
V
-600
V
-7
V
-0.5
A
-1
A
-0.25
A
-0.5
A
1.6
W
-65 to 150
°C
150
°C
Value 78
...