Overview
The TIP127 is a darlington Transistor made by TF in a TO-220 package with 3 pins. 1000 100V 200uA 2V@3A,12mA 2W 5A 5V PNP TO-220 Darlington Transistors ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:TIP127, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-220-3_Vertical, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C845392).
Symbol
Footprint
Parameters
9- Collector - Emitter Voltage VCEO
- 100V
- Current - Collector Cutoff
- 200uA
- Current - Collector(Ic)
- 5A
- DC Current Gain
- 1000
- Emitter-Base Voltage VEBO
- 5V
- Pd - Power Dissipation
- 2W
- Type
- PNP
- Vbe Saturation(VBE(sat))
- 1.2V
- Vce Saturation(VCE(sat))
- 2V@3A,12mA
Order codes
1- TIP127LCSC C845392
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | C | Passive |
| 3 | E | Passive |
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<iframe src="https://pcbkit.io/embed/parts/tf/TIP127" title="TIP127 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/tf/TIP127.jpg" alt="TIP127" width="1200" height="900">[](https://pcbkit.io/parts/tf/TIP127)Questions
Is there a KiCad symbol and footprint for the TIP127?
Yes. The symbol is Transistor_BJT:TIP127 and the footprint Package_TO_SOT_THT:TO-220-3_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TIP127?
TO-220, with 3 pins. Its footprint is drawn on this page.
Where is the TIP127 datasheet?
TF publishes it: the Datasheet link on this page opens it.
Where can I order the TIP127?
JLCPCB lists it as part C845392, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TIP127?
Parts like it in the library: the TIP126 by onsemi, the BDW93CTU by onsemi and the TIP147TTU by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
