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CZRA4757-G

Comchip

Extended
DatasheetJLCPCBLCSCcomchip/CZRA4757-G
Category
Zener Diodes
Package
DO-214AC(SMA)
Pins
5

Overview

The CZRA4757-G is a zener Diode made by Comchip in a DO-214AC(SMA) package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20185804).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SMAFrom KiCad's library

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
1.5kΩ
Impedance(Zzt)
95Ω
Operating Junction Temperature Range
-55℃~+150℃
Pd - Power Dissipation
1W
Reverse Leakage Current (Ir)
5uA@38.8V
Tolerance
±5%
Zener Voltage(Nom)
51V

Order codes

1

Pinout

2
The pins of the CZRA4757-G
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the CZRA4757-G?

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

What package is the CZRA4757-G?

DO-214AC(SMA), with 2 pins. Its footprint is drawn on this page.

Where is the CZRA4757-G datasheet?

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

Where can I order the CZRA4757-G?

JLCPCB lists it as part C20185804, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CZRA4757-G?

Parts like it in the library: the 1SMA4757A by SUNMATE Elec, the 1SMA4757 by PANJIT International, the ACZRA4757-HF by Comchip and the CZRA4757-HF by Comchip. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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