Overview
The RBO40-40G is an ESD And Surge Protection made by STMicroelectronics in a D2PAK package with 3 pins. -40℃~+150℃ 1.5kW@10/1000us 100uA 20A、37.5A@10/1000us 20V 32V 3nF、8nF 40V Bidirectional TVS D2PAK ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:RBO40-40G, from EasyEDA) and its footprint (EasyEDA_Cloud:D2PAK_L10.1-W8.9-P2.54-LS15.2-BR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1665845).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 40V
- Junction Capacitance
- 3nF, 8nF
- Operating Temperature
- -40℃~+150℃
- Peak Pulse Current (Ipp)
- 20A, 37.5A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 1.5kW@10/1000us
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 10uA
- Reverse Stand-Off Voltage (Vrwm)
- 20V
- Type
- TVS
- Voltage - Breakdown
- 32V
Order codes
1- RBO40-40GLCSC C1665845
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/st/RBO40-40G" title="RBO40-40G in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/st/RBO40-40G.jpg" alt="RBO40-40G" width="1200" height="900">[](https://pcbkit.io/parts/st/RBO40-40G)Questions
Is there a KiCad symbol and footprint for the RBO40-40G?
Yes. The symbol is EasyEDA_Cloud:RBO40-40G and the footprint EasyEDA_Cloud:D2PAK_L10.1-W8.9-P2.54-LS15.2-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RBO40-40G?
D2PAK, with 3 pins. Its footprint is drawn on this page.
Where is the RBO40-40G datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the RBO40-40G?
JLCPCB lists it as part C1665845, with 0 in stock; the sellers' links on this page open their listings.
What can replace the RBO40-40G?
Parts like it in the library: the SMBJ20A by MDD, the SMF20CA by hongjiacheng, the SMBJ20A by BORN and the SMAJ20CA 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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SMF20CA
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SMAJ20CA
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SMF20A
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SOD-123FL-55℃~+150℃ 1uA 200W@10/1000us 20V 24.5V 32.4V 6.2A@10/1000us TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSShandong Jingdao MicroelectronicsESD And Surge Protection (TVS/ESD)