Overview
The CJSMBJ54A is an ESD And Surge Protection made by Jiangsu Changjing Electronics Technology (CJ) in a SMBG package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library), ready for a KiCad board. 1,440 are in stock at JLCPCB (part C7499146).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
9- Clamping Voltage
- 86.2V
- Number of Channels
- Single-channel
- Peak Pulse Current (Ipp)
- 6.9A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 5uA
- Reverse Stand-Off Voltage (Vrwm)
- 54V
- Type
- TVS
- Voltage - Breakdown
- 66.25V
Order codes
1- CJSMBJ54ALCSC C7499146
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Questions
Is there a KiCad symbol and footprint for the CJSMBJ54A?
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 CJSMBJ54A?
SMBG, with 2 pins.
Where is the CJSMBJ54A datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the CJSMBJ54A?
JLCPCB lists it as part C7499146, with 1,440 in stock; the sellers' links on this page open their listings.
What can replace the CJSMBJ54A?
Parts like it in the library: the SMAJ54CA by hongjiacheng, the SMCJ54CA/TR13 by Brightking, the SMAJ54CA by MDD and the SMF54A by JSMSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SMAJ54CA
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)hongjiacheng
SMCJ54CA/TR13
SMC(DO-214AB)1.5kW 17.3A 1uA 54V 60V 87.1V Bidirectional TVS SMC(DO-214AB) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)SMAJ54CA
DO-214AC(SMA)-65℃~+150℃ 1uA 4.6A@10/1000us 400W@10/1000us 54V 66.3V 87.1V Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)
SMF54A
SOD-123FL-55℃~+150℃ 1 1uA 2.3A 200W@10/1000us 54V 60V 87.1V TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSJSMSEMIESD And Surge Protection (TVS/ESD)SMCJ54CA
SMC(DO-214AB)ESD And Surge Protection (TVS/ESD)hongjiachengSMCJ54A
SMC-55℃~+150℃ 1.5kW@10/1000us 17.3A@10/1000us 1uA 54V 66.3V 87.1V TVS SMC ESD and Surge Protection (TVS/ESD) ROHSShandong Jingdao MicroelectronicsESD And Surge Protection (TVS/ESD)SMCJ54A
DO-214AB-65℃~+150℃ 1.5kW 17.3A 54V 60V 87.1V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-214AB ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)SMAJ54CA
SMA(DO-214AC)-55℃~+150℃ 4.6A 400W@10/1000us 54V 5uA 60V 87.1V Bidirectional TVS SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSAnBonESD And Surge Protection (TVS/ESD)