



- Manufacturer
- MFR.Part #
- SM4003
- JLCPCB Part #
- C56510
- Package
- LL-41
- Description
- -55℃~+175℃ 1 Independent 1.1V@1A 1A 200V 30A 5uA@200V LL-41 Diodes - General Purpose ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
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 | MDD(Microdiode Semiconductor) | |
| Package | LL-41 | |
| Voltage - Forward(Vf@If) | 1.1V@1A | |
| Non-Repetitive Peak Forward Surge Current | 30A | |
| Voltage - DC Reverse(Vr) | 200V | |
| Operating Junction Temperature Range | -55℃~+175℃ | |
| Diode Configuration | 1 Independent | |
| Current - Rectified | 1A | |
| Reverse Leakage Current (Ir) | 5uA@200V |

* Images are for reference only
SM4003
Extended- Manufacturer
- MFR.Part #
- SM4003
- JLCPCB Part #
- C56510
- Package
- LL-41
- Description
- -55℃~+175℃ 1 Independent 1.1V@1A 1A 200V 30A 5uA@200V LL-41 Diodes - General Purpose ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
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
- Manufacturer
- MFR.Part #
- SM4003
- JLCPCB Part #
- C56510
- Package
- LL-41
- Description
- -55℃~+175℃ 1 Independent 1.1V@1A 1A 200V 30A 5uA@200V LL-41 Diodes - General Purpose ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
SM4003 Specifications
SM4003 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Diodes/Diodes - General Purpose | |
| Manufacturer | MDD(Microdiode Semiconductor) | |
| Package | LL-41 | |
| Voltage - Forward(Vf@If) | 1.1V@1A | |
| Non-Repetitive Peak Forward Surge Current | 30A | |
| Voltage - DC Reverse(Vr) | 200V | |
| Operating Junction Temperature Range | -55℃~+175℃ | |
| Diode Configuration | 1 Independent | |
| Current - Rectified | 1A | |
| Reverse Leakage Current (Ir) | 5uA@200V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SM4003. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

SM4003 Documents
SM4003 datasheets or manufacturer documentation.
Datasheet: SM4003 Datasheet (PDF)
SM4003 Schematic Symbol & PCB Footprint
The SM4003 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.