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DB4 on a board, in 3D

DB4

LGE

-40℃~+125℃ 1.5us 100uA 10uA 2A 35V~45V 3V 40V 5V 5V DO-35 Trigger Diodes ROHS

Extended
DatasheetJLCPCBLCSClge/DB4
Category
Trigger Diodes
Package
DO-35
Pins
5

Overview

The DB4 is a trigger Diode made by LGE in a DO-35 package with 2 pins. -40℃~+125℃ 1.5us 100uA 10uA 2A 35V~45V 3V 40V 5V 5V DO-35 Trigger Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:DB4, from KiCad's library) and its footprint (Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, from KiCad's library), ready for a KiCad board. 27,740 are in stock at JLCPCB (part C5158976). 1 open-source board in 1 repository on GitHub use it.

Symbol

Diode:DB4From KiCad's library

Footprint

12
Diode_THT:D_DO-35_SOD27_P7.62mm_HorizontalFrom KiCad's library

Parameters

10
Breakover Current (Ibo)
100uA
Breakover Voltage Symmetry
3V
Breakover Voltage VBO(Range Value)
35V~45V
Breakover Voltage VBO(Typ)
40V
Dynamic Breakover Voltage
5V
Leak Current
10uA
Operating Junction Temperature Range
-40℃~+125℃
Output Voltage
5V
Repetitive Peak On-state Current (Itrm)
2A
Rise Time(tr)
1.5us

Order codes

1

Pinout

2
The pins of the DB4
PinNameType
1KPassive
2APassive

Open-source boards using it

All 1
  • 6 layers290.7 × 322 mmBoard presignal, the printed circuit board in 3D

    Board presignal

    epatel/discrete6502

    A MOS 6502 CPU rebuilt from 4,051 discrete transistors on a 291x322mm six-layer board that reproduces the original die layout

    5,425 parts14

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A picture
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A picture that opens the part, for a README
[![DB4](https://pcbkit.io/embed/parts/lge/DB4.jpg?size=s)](https://pcbkit.io/parts/lge/DB4)

Questions

Is there a KiCad symbol and footprint for the DB4?

Yes. The symbol is Diode:DB4 and the footprint Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DB4?

DO-35, with 2 pins. Its footprint is drawn on this page.

Where is the DB4 datasheet?

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

Where can I order the DB4?

JLCPCB lists it as part C5158976, with 27,740 in stock; the sellers' links on this page open their listings.

What can replace the DB4?

Parts like it in the library: the DB3 by STMicroelectronics, the DB3 by LGE, the DB3 by Changzhou Starsea Elec and the DB3 by luJing. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the DB4?

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

Parts like it

8