Overview
The MJD42C is a bipolar made by Jiangsu Changjing Electronics Technology (CJ) in a TO-252-2L package with 3 pins. -55℃~+150℃ 1 PNP 1.25W 1.5V 100V 15 3MHz 50uA 5V 6A PNP TO-252-2L Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PNP_1B_3E_4C, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-252-2_L6.5-W6.1-P4.58-LS10.0-BR, from EasyEDA), ready for a KiCad board. 3,765 are in stock at JLCPCB (part C2891516).
Symbol
Footprint
Parameters
11- Collector - Emitter Voltage VCEO
- 100V
- Current - Collector Cutoff
- 50uA
- Current - Collector(Ic)
- 6A
- DC Current Gain
- 15
- Emitter-Base Voltage(Vebo)
- 5V
- Number
- 1 PNP
- Operating Temperature
- -55℃~+150℃
- Pd - Power Dissipation
- 1.25W
- Transition frequency(fT)
- 3MHz
- Vce Saturation(VCE(sat))
- 1.5V
- type
- PNP
Order codes
1- MJD42CLCSC C2891516
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 3 | E | Passive |
| 4 | C | Passive |
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<iframe src="https://pcbkit.io/embed/parts/cj/MJD42C" title="MJD42C in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cj/MJD42C.jpg" alt="MJD42C" width="1200" height="900">[](https://pcbkit.io/parts/cj/MJD42C)Questions
Is there a KiCad symbol and footprint for the MJD42C?
Yes. The symbol is Pinmap_Generic:Q_PNP_1B_3E_4C and the footprint EasyEDA_Cloud:TO-252-2_L6.5-W6.1-P4.58-LS10.0-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MJD42C?
TO-252-2L, with 3 pins. Its footprint is drawn on this page.
Where is the MJD42C datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the MJD42C?
JLCPCB lists it as part C2891516, with 3,765 in stock; the sellers' links on this page open their listings.
What can replace the MJD42C?
Parts like it in the library: the MJD42C by Foshan Blue Rocket Elec and the MBR2045CD by LGE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
