Overview
The SMBJ20A is an ESD And Surge Protection made by Jiangsu Changjing Electronics Technology (CJ) in a SMBG package with 2 pins. 18.5A@10/1000us 20V 24.5V 32.4V 5uA 600W@10/1000us TVS Unidirectional SMBG ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (ICs And Semiconductors SMD:DIOM5336X265N, from CERN's library), ready for a KiCad board. 1,246 are in stock at JLCPCB (part C5158033).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 32.4V
- Number of Channels
- Single-channel
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 18.5A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 5uA
- Reverse Stand-Off Voltage (Vrwm)
- 20V
- Type
- TVS
- Voltage - Breakdown
- 24.5V
Order codes
1- SMBJ20ALCSC C5158033
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the SMBJ20A?
Yes. The symbol is Device:D_TVS and the footprint ICs And Semiconductors SMD:DIOM5336X265N, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMBJ20A?
SMBG, with 2 pins. Its footprint is drawn on this page.
Where is the SMBJ20A datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the SMBJ20A?
JLCPCB lists it as part C5158033, with 1,246 in stock; the sellers' links on this page open their listings.
What can replace the SMBJ20A?
Parts like it in the library: the SMBJ20CA by High Diode, the SMBJ20A by MDD, the SMF20CA by hongjiacheng and the SMBJ20A by BORN. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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SMBJ20A
DO-214AA(SMB)-65℃~+150℃ 18.6A 1uA 20V 24.5V 32.4V 600W TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)
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SMAJ20CA
DO-214AC(SMA)-55℃~+150℃ 12.3A@10/1000us 1uA 20V 24.5V 32.4V 400W@10/1000us Bidirectional IEC 61000-4-2 TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)
SMCJ20CA
SMC(DO-214AB)ESD And Surge Protection (TVS/ESD)hongjiacheng
SMF20A
SOD-123FLESD And Surge Protection (TVS/ESD)hongjiachengSMF20A
SOD-123FL-55℃~+150℃ 1uA 200W@10/1000us 20V 24.5V 32.4V 6.2A@10/1000us TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)