
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Transistors/Thyristors/Thyristors (SCR)/Modules | |
| Manufacturer | SMC(Sangdest Microelectronicstronic (Nanjing)) | |
| Package | TO-220C | |
| Operating Temperature | -40℃~+150℃@(Tj) | |
| SCR Type | One unidirectional thyristor | |
| Current - On State(It(RMS)) | 12A | |
| Gate Trigger Voltage (Vgt) | 1.5V | |
| Current - Surge(Itsm@f) | 140A@50Hz | |
| Holding Current (Ih) | 50mA | |
| Voltage - On State(Vtm) | 1.55V | |
| Current - Gate Trigger(Igt) | 15mA | |
| Peak off - state voltage(Vdrm) | 600V |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
SCT612B technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Transistors/Thyristors/Thyristors (SCR)/Modules | |
| Manufacturer | SMC(Sangdest Microelectronicstronic (Nanjing)) | |
| Package | TO-220C | |
| Operating Temperature | -40℃~+150℃@(Tj) | |
| SCR Type | One unidirectional thyristor | |
| Current - On State(It(RMS)) | 12A | |
| Gate Trigger Voltage (Vgt) | 1.5V | |
| Current - Surge(Itsm@f) | 140A@50Hz | |
| Holding Current (Ih) | 50mA | |
| Voltage - On State(Vtm) | 1.55V | |
| Current - Gate Trigger(Igt) | 15mA | |
| Peak off - state voltage(Vdrm) | 600V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SCT612B. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

SCT612B datasheets or manufacturer documentation.
Datasheet: SCT612B Datasheet (PDF)
The SCT612B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.