
Overview
The BD441STU is a bipolar made by onsemi in a TO-126-3 package with 5 pins. 100uA 36W 3MHz 40 800mV 80V NPN TO-126-3 Bipolar (BJT) ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:TO-126_L7.8-W2.7-P2.30-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3200747).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
8- Collector - Emitter Voltage VCEO
- 80V
- Current - Collector Cutoff
- 100uA
- DC Current Gain
- 40
- Number
- 1 NPN
- Pd - Power Dissipation
- 36W
- Transition frequency(fT)
- 3MHz
- Vce Saturation(VCE(sat))
- 800mV
- type
- NPN
Order codes
1- BD441STULCSC C3200747
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/onsemi/BD441STU" title="BD441STU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/BD441STU.jpg" alt="BD441STU" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/BD441STU)Questions
Is there a KiCad symbol and footprint for the BD441STU?
Yes. the footprint EasyEDA_Cloud:TO-126_L7.8-W2.7-P2.30-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BD441STU?
TO-126-3, with 5 pins. Its footprint is drawn on this page.
Where is the BD441STU datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the BD441STU?
JLCPCB lists it as part C3200747, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BD441STU?
Parts like it in the library: the 3DD13005ED by Jilin Sino-Microelectronics, the 3DD4244DM by Jilin Sino-Microelectronics, the 3DD4243DM-126 by Jilin Sino-Microelectronics and the 3DD13003A-126 by Jilin Sino-Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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