
MM1W43L
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/Zener Diodes | |
| Manufacturer | GOODWORK | |
| Package | SOD-123FL | |
| Diode Configuration | 1 Independent | |
| Impedance(Zzt) | 70Ω | |
| Zener Voltage(Range) | 40.9V~45.6V | |
| Zener Voltage(Nom) | 43V | |
| Pd - Power Dissipation | 1W | |
| Reverse Leakage Current (Ir) | 1uA@32V |

* Images are for reference only
MM1W43L
Extended- Manufacturer
- MFR.Part #
- MM1W43L
- JLCPCB Part #
- C21713940
- Package
- SOD-123FL
- Description
- 1 Independent 1W 1uA@32V 40.9V~45.6V 43V 70Ω SOD-123FL Zener Diodes ROHS
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- 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
MM1W43L
Extended- Manufacturer
- MFR.Part #
- MM1W43L
- JLCPCB Part #
- C21713940
- Package
- SOD-123FL
- Description
- 1 Independent 1W 1uA@32V 40.9V~45.6V 43V 70Ω SOD-123FL Zener Diodes ROHS
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- 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.
MM1W43L Specifications
MM1W43L technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Diodes/Zener Diodes | |
| Manufacturer | GOODWORK | |
| Package | SOD-123FL | |
| Diode Configuration | 1 Independent | |
| Impedance(Zzt) | 70Ω | |
| Zener Voltage(Range) | 40.9V~45.6V | |
| Zener Voltage(Nom) | 43V | |
| Pd - Power Dissipation | 1W | |
| Reverse Leakage Current (Ir) | 1uA@32V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MM1W43L. 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.

MM1W43L Documents
MM1W43L datasheets or manufacturer documentation.
Datasheet: MM1W43L Datasheet (PDF)
MM1W43L Schematic Symbol & PCB Footprint
The MM1W43L schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.