
Overview
The BU931P is a darlington Transistor made by STMicroelectronics in a TO-247-3 package with 3 pins. 1.8V 100uA 300 400V NPN TO-247-3 Darlington Transistors ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BU931P, from EasyEDA) and its footprint (Package_TO_SOT_THT:TO-247-3_Vertical, from KiCad's library), ready for a KiCad board. 37 are in stock at JLCPCB (part C2922669).
Symbol
Footprint
Parameters
10- Collector - Emitter Voltage VCEO
- 400V
- Current - Collector Cutoff
- 100uA
- Current - Collector(Ic)
- 10A
- DC Current Gain
- 300
- Emitter-Base Voltage VEBO
- 5V
- Operating Temperature
- -65℃~+175℃
- Pd - Power Dissipation
- 125W
- Type
- NPN
- Vbe Saturation(VBE(sat))
- 2.2V
- Vce Saturation(VCE(sat))
- 1.8V
Order codes
1- BU931PLCSC C2922669
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/BU931P" title="BU931P 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/BU931P.jpg" alt="BU931P" width="1200" height="900">[](https://pcbkit.io/parts/st/BU931P)Questions
Is there a KiCad symbol and footprint for the BU931P?
Yes. The symbol is EasyEDA_Cloud:BU931P and the footprint Package_TO_SOT_THT:TO-247-3_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BU931P?
TO-247-3, with 3 pins. Its footprint is drawn on this page.
Where is the BU931P datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the BU931P?
JLCPCB lists it as part C2922669, with 37 in stock; the sellers' links on this page open their listings.
What can replace the BU931P?
Parts like it in the library: the BDV64B by onsemi, the MJH11022 by onsemi, the MJH11019 by onsemi and the BDV65B by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
6BDV64B
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