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1N8157US, in 3D

1N8157US

Microchip Technology

-55℃~+175℃ 150W@10/1000us 15V 17.1V 1uA 25.1V 4pF 5.98A Bidirectional TVS MELF-SQ(A) ESD and Surge Protection (TVS/ESD)

Extended
DatasheetJLCPCBLCSCmicrochip/1N8157US
Category
ESD And Surge Protection (TVS, ESD)
Package
MELF-SQ(A)
Pins
2

Overview

The 1N8157US is an ESD And Surge Protection made by Microchip Technology in a MELF-SQ(A) package with 2 pins. -55℃~+175℃ 150W@10/1000us 15V 17.1V 1uA 25.1V 4pF 5.98A Bidirectional TVS MELF-SQ(A) ESD and Surge Protection (TVS/ESD).

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:SQ-MELF_BD2.5-L5.1-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2629787).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
EasyEDA_Cloud:SQ-MELF_BD2.5-L5.1-RDFrom EasyEDA

Parameters

10
Clamping Voltage
25.1V
Junction Capacitance
4pF
Operating Temperature
-55℃~+175℃
Peak Pulse Current (Ipp)
5.98A
Peak Pulse Power Dissipation (Ppp)
150W@10/1000us
Polarity
Bidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
15V
Type
TVS
Voltage - Breakdown
17.1V

Order codes

1

Pinout

2
The pins of the 1N8157US
PinNameType
1A1Passive
2A2Passive

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Questions

Is there a KiCad symbol and footprint for the 1N8157US?

Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:SQ-MELF_BD2.5-L5.1-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 1N8157US?

MELF-SQ(A), with 2 pins. Its footprint is drawn on this page.

Where is the 1N8157US datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the 1N8157US?

JLCPCB lists it as part C2629787, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N8157US?

Parts like it in the library: the SMF15CA by hongjiacheng, the H15VL10B by hongjiacheng, the H15VND3B by hongjiacheng and the H15VU10B by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8