2STD1665
Low voltage fast-switching
NPN power
transistor
Features
■ Very low collector to emitter saturation voltage ■ High current gain characteristic ■ Fast-switching speed
Applications
■ Voltage
regulators ■ High efficiency low voltage switching
applications
Description
The device is a low voltage
NPN transistor with exceptional high gain performance coupled with very low saturation voltage.
It is designed in planar technology with "base island" layout.
TAB
3 1 DPAK
Figure 1.
Internal schematic diagram C (TAB)
(1) B
E (3)
Table 1.
Device summary Order code 2STD1665T4
Marking D1665
Packages DPAK
Packaging Tape and reel
February 2011
Doc ID 12350 Rev 3
1/10
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