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TIP122-A TIP127-A
Complementary power Darlington transistors
Features
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The devices are qualified for automotive application Low collector-emitter saturation
voltage Complementary NPN - PNP transistors
3 1 2
Application
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General purpose linear and switching
TO-220
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: R1 = 7 kΩ R2 = 70 Ω
PNP: R1 = 16 kΩ R2 = 60 Ω
Table 1.
Device summary
Marking TIP122 TIP127 Polarity NPN TO-220 Tube PNP...