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MCL4148 on a board, in 3D

MCL4148

DIOTEC

-55℃~+175℃ 1.1V@50mA 2A 300mA 4ns 500mW 5uA@75V 75V Standalone SMD Switching Diodes ROHS

Extended
DatasheetJLCPCBLCSCdiotec/MCL4148
Category
Switching Diodes
Package
SMD
Pins
5

Overview

The MCL4148 is a switching Diode made by DIOTEC in a SMD package with 2 pins. -55℃~+175℃ 1.1V@50mA 2A 300mA 4ns 500mW 5uA@75V 75V Standalone SMD Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:MCL4148, from KiCad's library) and its footprint (Diode_SMD:D_MicroMELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C212754). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

Diode:MCL4148From KiCad's library

Footprint

12
Diode_SMD:D_MicroMELFFrom KiCad's library

Parameters

9
Current - Rectified
300mA
Diode Configuration
Standalone
Non-Repetitive Peak Forward Surge Current
2A
Operating Junction Temperature Range
-55℃~+175℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
5uA@75V
Reverse Recovery Time (trr)
4ns
Voltage - DC Reverse(Vr)
75V
Voltage - Forward(Vf@If)
1.1V@50mA

Order codes

2

Pinout

2
The pins of the MCL4148
PinNameType
1KPassive
2APassive

Open-source boards using it

All 2
  • 2 layers148.8 × 106.3 mmKermunääb, the printed circuit board in 3D

    Kermunääb

    deffener/kermuboard

    143 parts1GPL-3.0
  • 4 layers68 × 73.5 mmMessenger, the printed circuit board in 3D

    Messenger

    nickzentmayer/Messenger

    This is a repository of hardware and software for a SX1262 radio based messageing device I made. This device supports a messaging protocol named Hermes that I created with insperation from protocols like TCP.

    91 parts1

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Questions

Is there a KiCad symbol and footprint for the MCL4148?

Yes. The symbol is Diode:MCL4148 and the footprint Diode_SMD:D_MicroMELF, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MCL4148?

SMD, with 2 pins. Its footprint is drawn on this page.

Where is the MCL4148 datasheet?

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

Where can I order the MCL4148?

JLCPCB lists it as part C212754, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MCL4148?

Parts like it in the library: the MCL4448R13 by DIOTEC, the BAQ333-TR by Vishay Intertechnology, the BAQ334-TR by Vishay Intertechnology and the BAQ335-TR by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the MCL4148?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

4