Overview
The SMBJ70CA is a TV made by MDD in a SMB(DO-214AA) package with 2 pins. -65℃~+150℃ 113V 1uA 5.3A 600W 70V 77.8V Bidirectional TVS DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHS.
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. 9,685 are in stock at JLCPCB (part C499921).
Symbol
Footprint
Parameters
11- Breakdown Voltage
- 77.8V
- Clamping Voltage
- 113V
- Number of Channels
- 1
- Operating Temperature
- -65℃~+150℃
- Peak Pulse Current (Ipp)
- 5.3A
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 70V
- Type
- TVS
- Voltage - Breakdown
- 77.8V
Order codes
2- SMBJ70CALCSC C114009
- SMBJ70CALCSC C499921
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/mdd/SMBJ70CA" title="SMBJ70CA in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mdd/SMBJ70CA.jpg" alt="SMBJ70CA" width="1200" height="900">[](https://pcbkit.io/parts/mdd/SMBJ70CA)Questions
Is there a KiCad symbol and footprint for the SMBJ70CA?
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 SMBJ70CA?
SMB(DO-214AA), with 2 pins. Its footprint is drawn on this page.
Where is the SMBJ70CA datasheet?
MDD publishes it: the Datasheet link on this page opens it.
Where can I order the SMBJ70CA?
JLCPCB lists it as part C499921, with 9,685 in stock; the sellers' links on this page open their listings.