
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Diodes/Diodes - General Purpose | |
| Manufacturer | Solid State System | |
| Package | DO-4 | |
| Voltage - Forward(Vf@If) | 1V@12A | |
| Non-Repetitive Peak Forward Surge Current | 300A | |
| Voltage - DC Reverse(Vr) | 100V | |
| Operating Junction Temperature Range | -65℃~+190℃ | |
| Diode Configuration | 1 Independent | |
| Current - Rectified | 12A | |
| Reverse Leakage Current (Ir) | 500uA |

* 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.
MR1121 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Diodes/Diodes - General Purpose | |
| Manufacturer | Solid State System | |
| Package | DO-4 | |
| Voltage - Forward(Vf@If) | 1V@12A | |
| Non-Repetitive Peak Forward Surge Current | 300A | |
| Voltage - DC Reverse(Vr) | 100V | |
| Operating Junction Temperature Range | -65℃~+190℃ | |
| Diode Configuration | 1 Independent | |
| Current - Rectified | 12A | |
| Reverse Leakage Current (Ir) | 500uA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MR1121. 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.

MR1121 datasheets or manufacturer documentation.
Datasheet: MR1121 Datasheet (PDF)
The MR1121 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.