ASMBJ120A-HF

Comchip

Extended

Datasheetcomchip/ASMBJ120A-HF

Category: ESD And Surge Protection (TVS, ESD)
Package: SMB(DO-214AA)
Pins: 5

Overview

The ASMBJ120A-HF is an ESD And Surge Protection made by Comchip in a SMB(DO-214AA) package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20184685).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

Diode_SMD:D_SMBFrom KiCad's library

Parameters

Clamping Voltage: 193V
Number of Channels: 1
Operating Temperature: -55℃~+150℃
Peak Pulse Current (Ipp): 3.1A
Peak Pulse Power Dissipation (Ppp): 600W@10/1000us
Polarity: Unidirectional
Reverse Leakage Current (Ir): 5uA
Reverse Stand-Off Voltage (Vrwm): 120V
Type: TVS
Voltage - Breakdown: 147V

Order codes

ASMBJ120A-HFLCSC C20184685

Pinout

The pins of the ASMBJ120A-HF
Pin	Name	Type
1	A1	Passive
2	A2	Passive

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A picture

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A picture that opens the part, for a README

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Questions

Is there a KiCad symbol and footprint for the ASMBJ120A-HF?

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

What package is the ASMBJ120A-HF?

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

Where is the ASMBJ120A-HF datasheet?

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

Where can I order the ASMBJ120A-HF?

JLCPCB lists it as part C20184685, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ASMBJ120A-HF?

Parts like it in the library: the SMBJ120CA by DOWO, the SMBJ120CA by FOSAN, the SMBJ120CA by MDD and the SMBJ120CA/TR13 by Brightking. Check their datasheets: a part that fits the footprint may still differ in its ratings.