Overview
The CJSMBJ33A is an ESD And Surge Protection made by Jiangsu Changjing Electronics Technology (CJ) in a SMBG package with 2 pins. 11.3A@10/1000us 33V 40.57V 52.8V 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), ready for a KiCad board. 3,006 are in stock at JLCPCB (part C7499139).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
9- Clamping Voltage
- 52.8V
- Number of Channels
- Single-channel
- Peak Pulse Current (Ipp)
- 11.3A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 5uA
- Reverse Stand-Off Voltage (Vrwm)
- 33V
- Type
- TVS
- Voltage - Breakdown
- 40.57V
Order codes
1- CJSMBJ33ALCSC C7499139
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Questions
Is there a KiCad symbol and footprint for the CJSMBJ33A?
Yes. The symbol is Device:D_TVS, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CJSMBJ33A?
SMBG, with 2 pins.
Where is the CJSMBJ33A datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the CJSMBJ33A?
JLCPCB lists it as part C7499139, with 3,006 in stock; the sellers' links on this page open their listings.
What can replace the CJSMBJ33A?
Parts like it in the library: the SMBJ33CA by hongjiacheng, the SMAJ33CA by MDD, the SMBJ33CA by Brightking and the SMAJ33CA by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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DO-214AC(SMA)-55℃~+150℃ 33V 36.7V 400W 53.3V 5uA 7.5A Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)SMAJ33CA
SMA1uA 33V 40.6V 400W@10/1000us 53.3V 7.5A Bidirectional TVS SMA ESD and Surge Protection (TVS/ESD) ROHS晶导微电子ESD And Surge Protection (TVS/ESD)SMBJ33A
DO-214AA(SMB)-55℃~+150℃ 11.26A@10/1000us 33V 40.6V 53.3V 5uA 600W@10/1000us IEC 61000-4-2 TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)