Skip to the content
PCBKitNew board
MJ4502, in 3D

MJ4502

SPTECH

1 PNP 100 1mA 200W 2MHz 30A 4V 800mV 90V PNP Standalone TO-3 Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSCsptech/MJ4502
Category
Bipolar (BJT)
Package
TO-3
Pins
4

Overview

The MJ4502 is a bipolar made by SPTECH in a TO-3 package with 4 pins. 1 PNP 100 1mA 200W 2MHz 30A 4V 800mV 90V PNP Standalone TO-3 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PNP_1B_2E_3C_4C, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-3_L39.4-W26.7-P10.92-BL, from EasyEDA), ready for a KiCad board. 25 are in stock at JLCPCB (part C2907950). 1 open-source board in 1 repository on GitHub use it.

Symbol

Pinmap_Generic:Q_PNP_1B_2E_3C_4CFrom PCBKit's generic symbols

Footprint

1234
EasyEDA_Cloud:TO-3_L39.4-W26.7-P10.92-BLFrom EasyEDA

Parameters

11
Collector - Emitter Voltage VCEO
90V
Configuration
Standalone
Current - Collector Cutoff
1mA
Current - Collector(Ic)
30A
DC Current Gain
100
Emitter-Base Voltage(Vebo)
4V
Number
1 PNP
Pd - Power Dissipation
200W
Transition frequency(fT)
2MHz
Vce Saturation(VCE(sat))
800mV
type
PNP

Order codes

1

Pinout

4
The pins of the MJ4502
PinNameType
1BInput
2EPassive
3CPassive
4CPassive

Open-source boards using it

All 1
  • 2 layers127 × 50.8 mmMonthly Linear Power Supply DC DC, the printed circuit board in 3D

    Monthly Linear Power Supply DC DC

    PSU-PEAC/Monthly_Linear_Power_Supply_DC-DC

    A 30V / 5A Linear DC to DC converter with full Voltage and Current Regulation. MJ4502 PNP output.

    19 partsCC0-1.0

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/sptech/MJ4502" title="MJ4502 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/sptech/MJ4502.jpg" alt="MJ4502" width="1200" height="900">
A picture that opens the part, for a README
[![MJ4502](https://pcbkit.io/embed/parts/sptech/MJ4502.jpg?size=s)](https://pcbkit.io/parts/sptech/MJ4502)

Questions

Is there a KiCad symbol and footprint for the MJ4502?

Yes. The symbol is Pinmap_Generic:Q_PNP_1B_2E_3C_4C and the footprint EasyEDA_Cloud:TO-3_L39.4-W26.7-P10.92-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MJ4502?

TO-3, with 4 pins. Its footprint is drawn on this page.

Where is the MJ4502 datasheet?

SPTECH publishes it: the Datasheet link on this page opens it.

Where can I order the MJ4502?

JLCPCB lists it as part C2907950, with 25 in stock; the sellers' links on this page open their listings.

What can replace the MJ4502?

Parts like it in the library: the 2N5686 by SPTECH, the 2N4399 by SPTECH, the 2N5684 by SPTECH and the 2SC3058 by SPTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the MJ4502?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8