
Overview
The LDP33A is an ESD And Surge Protection made by DOWO in a P600 package with 2 pins. -55℃~+175℃ 10uA 112A 33V 36.7V 53.3V 6kW@10/1000us TVS Unidirectional P600 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:P600_BD8.9-L8.9-P12.90-D1.4-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C295738).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 53.3V
- Number of Channels
- 1
- Operating Temperature
- -55℃~+175℃
- Peak Pulse Current (Ipp)
- 112A
- Peak Pulse Power Dissipation (Ppp)
- 6kW@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 10uA
- Reverse Stand-Off Voltage (Vrwm)
- 33V
- Type
- TVS
- Voltage - Breakdown
- 36.7V
Order codes
1- LDP33ALCSC C295738
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/dowo/LDP33A" title="LDP33A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/dowo/LDP33A.jpg" alt="LDP33A" width="1200" height="900">[](https://pcbkit.io/parts/dowo/LDP33A)Questions
Is there a KiCad symbol and footprint for the LDP33A?
Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:P600_BD8.9-L8.9-P12.90-D1.4-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LDP33A?
P600, with 2 pins. Its footprint is drawn on this page.
Where is the LDP33A datasheet?
DOWO publishes it: the Datasheet link on this page opens it.
Where can I order the LDP33A?
JLCPCB lists it as part C295738, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LDP33A?
Parts like it in the library: the 15KP33A by DOWO, the 8KP33A by DOWO, the 30KPA33A by Littelfuse and the 15KPA33A/B by Brightking. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
815KP33A
R-6(P600)15kW@10/1000us 276.1A 2uA 33V 36.9V 54.7V TVS Unidirectional R-6(P600) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)8KP33A
R-6(P600)-55℃~+150℃ 150A 33V 36.7V 53.3V 5uA 8kW@10/1000us TVS R-6(P600) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)30KPA33A
P60030kW@10/1000us 33V 36.9V 517.9A 58.5V 5mA IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional P600 ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)15KPA33A/B
P60015kW 276.1A 2uA 33V 36.9V 54.7V TVS Unidirectional P600 ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)30KPA33A/B
P600-55℃~+150℃ 30kW 33V 36.9V 517.9A 58.5V 5mA TVS Unidirectional P600 ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)15KPA33A-B
P600-55℃~+175℃ 15kW@10/1000us 276.1A@10/1000us 2uA 33V 40.4V 54.7V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional P600 ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)30KPA33A-HRA-B
P600-55℃~+175℃ 30kW@10/1000us 33V 40.59V 517.9A@10/1000us 58.5V 5mA IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional P600 ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)30KPA33CA
P600-55℃~+175℃ 30kW@10/1000us 33V 36.9V 517.9A 58.5V 5mA Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS P600 ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)