
Overview
The 12CTQ045 is a schottky Diode made by SMC in a TO-220AB package with 3 pins. 1 Pair Common Cathode 45V 600mV@6A 6A 800uA@45V TO-220AB Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:12CTQ045, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-220F-3_L10.5-W4.7-P2.54-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3758351).
Symbol
Footprint
Parameters
7- Current - Rectified
- 6A
- Diode Configuration
- 1 Pair Common Cathode
- Non-Repetitive Peak Forward Surge Current
- 160A
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 800uA@45V
- Voltage - DC Reverse(Vr)
- 45V
- Voltage - Forward(Vf@If)
- 600mV@6A
Order codes
1- 12CTQ045LCSC C3758351
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | A | Unspecified |
| 2 | C | Unspecified |
| 3 | A | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/smc/12CTQ045" title="12CTQ045 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/smc/12CTQ045.jpg" alt="12CTQ045" width="1200" height="900">[](https://pcbkit.io/parts/smc/12CTQ045)Questions
Is there a KiCad symbol and footprint for the 12CTQ045?
Yes. The symbol is EasyEDA_Cloud:12CTQ045 and the footprint EasyEDA_Cloud:TO-220F-3_L10.5-W4.7-P2.54-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 12CTQ045?
TO-220AB, with 3 pins. Its footprint is drawn on this page.
Where is the 12CTQ045 datasheet?
SMC publishes it: the Datasheet link on this page opens it.
Where can I order the 12CTQ045?
JLCPCB lists it as part C3758351, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 12CTQ045?
Parts like it in the library: the MBR20100CT by MDD, the MBR10200 by JUXING, the MBR20100CT by LGE and the STPS20150CT by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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