TIP122FP
TIP127FP
Complementary power Darlington transistors
Features
■
■
■
Low collector-emitter saturation voltage
Complementary NPN - PNP transistors
TO-220FP isolated package UL compliant
Application
■
3
1
2
General purpose linear and switching
TO-220FP
Description
The devices are manufactured in planar
technology with “base island” layout and
monolithic Darlington configuration. The resulting
transistors show exceptional high gain
performance coupled with very low saturation
voltage.
Figure 1.
Internal schematic diagrams
NPN: R
1
= 7 kΩ
R
2
= 70
Ω
PNP: R
1
= 16 kΩ
R
2
= 60
Ω
Table 1.
Device summary
Marking
TIP122FP
TIP127FP
Polarity
NPN
TO-220FP
Tube
PNP
Package
Packaging
Order codes
TIP122FP
TIP127FP
December 2009
Doc ID 5309 Rev 5
1/11
11
STMICROELECTRONICS [ STMICROELECTRONICS ]
