Overview
The UPT33/TR13 is an ESD And Surge Protection made by Microchip Technology in a DO-216AA package with 2 pins. -65℃~+150℃ 1kW 1uA 2.65A 33V 36.8V 56.7V TVS Unidirectional DO-216AA ESD and Surge Protection (TVS/ESD).
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-216AA_L1.9-W1.9-LS3.8-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2449628).
Symbol
Footprint
Parameters
7- Clamping Voltage
- 56.7V
- Peak Pulse Current (Ipp)
- 2.65A
- Peak Pulse Power Dissipation (Ppp)
- 1kW
- Polarity
- Unidirectional
- Reverse Stand-Off Voltage (Vrwm)
- 33V
- Type
- TVS
- Voltage - Breakdown
- 36.8V
Order codes
1- UPT33/TR13LCSC C2449628
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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<iframe src="https://pcbkit.io/embed/parts/microchip/UPT33/TR13" title="UPT33/TR13 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/UPT33/TR13.jpg" alt="UPT33/TR13" width="1200" height="900">[](https://pcbkit.io/parts/microchip/UPT33/TR13)Questions
Is there a KiCad symbol and footprint for the UPT33/TR13?
Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:DO-216AA_L1.9-W1.9-LS3.8-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the UPT33/TR13?
DO-216AA, with 2 pins. Its footprint is drawn on this page.
Where is the UPT33/TR13 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the UPT33/TR13?
JLCPCB lists it as part C2449628, with 0 in stock; the sellers' links on this page open their listings.
What can replace the UPT33/TR13?
Parts like it in the library: the MXLUPTB33E3 by Microchip Technology, the UPT33R/TR13 by Microchip Technology, the UPT33RE3/TR13 by Microchip Technology and the UPTB33/TR7 by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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