



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/Switching Diodes | |
| Manufacturer | JUXING | |
| Package | LL-34 | |
| Voltage - Forward(Vf@If) | 1V@10mA | |
| Voltage - DC Reverse(Vr) | 75V | |
| Operating Junction Temperature Range | -65℃~+175℃ | |
| Reverse Recovery Time (trr) | 4ns | |
| Diode Configuration | Standalone | |
| Current - Rectified | 200mA | |
| Pd - Power Dissipation | 500mW | |
| Reverse Leakage Current (Ir) | 5uA@75V |

* 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.
LL4148 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Diodes/Switching Diodes | |
| Manufacturer | JUXING | |
| Package | LL-34 | |
| Voltage - Forward(Vf@If) | 1V@10mA | |
| Voltage - DC Reverse(Vr) | 75V | |
| Operating Junction Temperature Range | -65℃~+175℃ | |
| Reverse Recovery Time (trr) | 4ns | |
| Diode Configuration | Standalone | |
| Current - Rectified | 200mA | |
| Pd - Power Dissipation | 500mW | |
| Reverse Leakage Current (Ir) | 5uA@75V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LL4148. 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.

LL4148 datasheets or manufacturer documentation.
Datasheet: LL4148 Datasheet (PDF)
The LL4148 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.