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Very low collector to emitter saturation voltage
High current gain characteristic
Fast-switching speed
Surface-mounting DPAK (TO-252) power
package in tape & reel (suffix 鈥淭4)
3
1
TO-252
DPAK
(suffix 鈥淭4鈥?
Description
The device is manufactured in Planar technology
with 鈥淏ase Island鈥?layout. The resulting transistor
shows exceptional high gain performance
coupled with very low saturation voltage.
Applications
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Figure 1.
Internal schematic diagram
CCFL drivers
Voltage regulators
Relay drivers
High efficiency, low voltage, switching
applications
Table 1.
Device summary
Marking
D1802
Package
DPAK
Packaging
Tape & reel
Order code
STD1802T4
July 2007
Rev 4
1/10
www.st.com
10
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