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LL4148, in 3D

LL4148

High Diode

1V@50mA 2A 300mA 500mW 5uA@75V 75V 8ns Independent LL-34 Switching Diodes ROHS

Extended
DatasheetJLCPCBLCSChigh-diode/LL4148
Category
Switching Diodes
Package
LL-34
Pins
2

Overview

The LL4148 is a switching Diode made by High Diode in a LL-34 package with 2 pins. 1V@50mA 2A 300mA 500mW 5uA@75V 75V 8ns Independent LL-34 Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:LL4148, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. 5,551 are in stock at JLCPCB (part C571356).

Symbol

Diode:LL4148From KiCad's library

Footprint

12
Diode_SMD:D_MiniMELFFrom KiCad's library

Parameters

8
Current - Rectified
300mA
Diode Configuration
Standalone
Non-Repetitive Peak Forward Surge Current
2A
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
5uA@75V
Reverse Recovery Time (trr)
8ns
Voltage - DC Reverse(Vr)
75V
Voltage - Forward(Vf@If)
1V@50mA

Order codes

1

Pinout

2
The pins of the LL4148
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the LL4148?

Yes. The symbol is Diode:LL4148 and the footprint Diode_SMD:D_MiniMELF, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LL4148?

LL-34, with 2 pins. Its footprint is drawn on this page.

Where is the LL4148 datasheet?

High Diode publishes it: the Datasheet link on this page opens it.

Where can I order the LL4148?

JLCPCB lists it as part C571356, with 5,551 in stock; the sellers' links on this page open their listings.

What can replace the LL4148?

Parts like it in the library: the LL4148-GS08 by Vishay Intertechnology, the LL4148 by LGE, the LL4148-GS18 by Vishay Intertechnology and the LL4148 by Yangzhou Yangjie Electronic Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8