Overview
The BDX33C is a darlington Transistor made by STMicroelectronics in a TO-220 package with 3 pins. 100V 10A 2.5V 200uA 70W 750 NPN TO-220 Darlington Transistors ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BD679, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1, from EasyEDA), ready for a KiCad board. 888 are in stock at JLCPCB (part C283400).
Symbol
Footprint
Parameters
7- Collector - Emitter Voltage VCEO
- 100V
- Current - Collector Cutoff
- 200uA
- Current - Collector(Ic)
- 10A
- DC Current Gain
- 750
- Pd - Power Dissipation
- 70W
- Type
- NPN
- Vce Saturation(VCE(sat))
- 2.5V
Order codes
1- BDX33CLCSC C283400
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Unspecified |
| 2 | C | Unspecified |
| 3 | E | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/st/BDX33C" title="BDX33C 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/BDX33C.jpg" alt="BDX33C" width="1200" height="900">[](https://pcbkit.io/parts/st/BDX33C)Questions
Is there a KiCad symbol and footprint for the BDX33C?
Yes. The symbol is EasyEDA_Cloud:BD679 and the footprint EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BDX33C?
TO-220, with 3 pins. Its footprint is drawn on this page.
Where is the BDX33C datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the BDX33C?
JLCPCB lists it as part C283400, with 888 in stock; the sellers' links on this page open their listings.
What can replace the BDX33C?
Parts like it in the library: the TIP147T by SPTECH, the BDX34C by STMicroelectronics, the TIP142T by STMicroelectronics and the BU941T by SPTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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