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1N4738UR

Microchip Technology

DO-213AB(MELF,LL41) Zener Diodes ROHS

Extended
JLCPCBLCSCmicrochip/1N4738UR
Category
Zener Diodes
Package
DO-213AB(MELF,LL41)
Pins
5

Overview

The 1N4738UR is a zener Diode made by Microchip Technology in a DO-213AB(MELF,LL41) package with 2 pins. DO-213AB(MELF,LL41) Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_MELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6396080).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_MELFFrom KiCad's library

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
700Ω
Impedance(Zzt)
4.5Ω
Operating Junction Temperature Range
-65℃~+175℃
Pd - Power Dissipation
1W
Reverse Leakage Current (Ir)
10uA@6V
Tolerance
±5%
Zener Voltage(Nom)
8.2V

Order codes

1

Pinout

2
The pins of the 1N4738UR
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the 1N4738UR?

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

What package is the 1N4738UR?

DO-213AB(MELF,LL41), with 2 pins. Its footprint is drawn on this page.

Where can I order the 1N4738UR?

JLCPCB lists it as part C6396080, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N4738UR?

Parts like it in the library: the ZM4738A-TD by TDSEMIC, the ZM4738A by Zhengxin, the DL4738A by LGE and the ZM4738A by MSKSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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