2 layers138 × 77 mm
Overview
The TIP127 is a darlington Transistor made by STMicroelectronics in a TO-220 package with 3 pins. 1000 100V 2.5V 200uA 2W 4V@5A,20mA 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. 9,959 are in stock at JLCPCB (part C14655). 20 open-source boards in 17 repositories on GitHub use it.
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 On(VBE(on))
- 2.5V
- Vce Saturation(VCE(sat))
- 4V@5A,20mA
Order codes
1- TIP127LCSC C14655
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | C | Passive |
| 3 | E | Passive |
Open-source boards using it
All 20- 2 layers82.5 × 63.5 mm
Dashboard
RidhaBouyahi/Motor-Control-And-Dashboard-PCB
This Dashboard PCB is developed to get data (position,temperature...) from sensors, control actuators and Dc Motor direction and speed control using PWM .
58 parts1 - 2 layers29 × 14.7 mm
- 2 layers122.2 × 99.6 mm
- 2 layers117.1 × 84.6 mm
- 2 layers65 × 62 mm
Regulator
indoor-industry/64-73-Mustang-Solid-State-Voltage-Regulator-Reverse-Engineering
A reverse engineering of the Darlington transistor based solid-state replacements for old Mustangs voltage regulators that are commonly sold as spares.
30 parts - 2 layers108 × 56.1 mm
- 2 layers119.7 × 79.1 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/st/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/st/TIP127.jpg" alt="TIP127" width="1200" height="900">[](https://pcbkit.io/parts/st/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?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the TIP127?
JLCPCB lists it as part C14655, with 9,959 in stock; the sellers' links on this page open their listings.
What can replace the TIP127?
Parts like it in the library: the TIP122 by STMicroelectronics, the TIP127 by Jiangsu Changjing Electronics Technology (CJ), the BDW94C by STMicroelectronics and the TIP120 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TIP127?
20 boards in 17 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
TIP122
TO-2201000 100V 2.5V 200uA 5A 5V 65W NPN TO-220 Darlington Transistors ROHSSTMicroelectronicsDarlington TransistorsTIP127
TO-220-55℃~+150℃ 1000 100V 200uA 2W 5A 5V PNP TO-220 Darlington Transistors ROHSJiangsu Changjing Electronics Technology (CJ)Darlington TransistorsBDW94C
TO-220100V 100uA 12A 3V 4V 750 80W PNP TO-220 Darlington Transistors ROHSSTMicroelectronicsDarlington TransistorsTIP120
TO-220-55℃~+150℃ 200uA 2V@3A,12mA 2W 5A 5V 60V NPN TO-220 Darlington Transistors ROHSJiangsu Changjing Electronics Technology (CJ)Darlington TransistorsTIP122
TO-2201000 100V 200uA 2W 4V@5A,20mA 5A 5V NPN TO-220 Darlington Transistors ROHSFoshan Blue Rocket ElecDarlington TransistorsTIP120
TO-2201000 2.5V 200uA 2V@3A,12mA 5A 5V 60V NPN TO-220 Darlington Transistors ROHSSTMicroelectronicsDarlington TransistorsTIP127
TO-2201000 100V 1mA 2W 4V@5A,20mA 5A 5V PNP TO-220 Darlington Transistors ROHSFoshan Blue Rocket ElecDarlington TransistorsTIP122
TO-220Darlington TransistorsMinos