
- Manufacturer
- MFR.Part #
- 1N4551RB
- JLCPCB Part #
- C5877144
- Package
- DO-5
- Description
- 100uA@1V 120mΩ 4.7V 50W DO-5 Zener Diodes ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
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 | Solid State System | |
| Package | DO-5 | |
| Impedance(Zzt) | 120mΩ | |
| Zener Voltage(Nom) | 4.7V | |
| Pd - Power Dissipation | 50W | |
| Reverse Leakage Current (Ir) | 100uA@1V |

* Images are for reference only
1N4551RB
Extended- Manufacturer
- MFR.Part #
- 1N4551RB
- JLCPCB Part #
- C5877144
- Package
- DO-5
- Description
- 100uA@1V 120mΩ 4.7V 50W DO-5 Zener Diodes ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
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 #
- 1N4551RB
- JLCPCB Part #
- C5877144
- Package
- DO-5
- Description
- 100uA@1V 120mΩ 4.7V 50W DO-5 Zener Diodes ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
1N4551RB Specifications
1N4551RB technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Diodes/Zener Diodes | |
| Manufacturer | Solid State System | |
| Package | DO-5 | |
| Impedance(Zzt) | 120mΩ | |
| Zener Voltage(Nom) | 4.7V | |
| Pd - Power Dissipation | 50W | |
| Reverse Leakage Current (Ir) | 100uA@1V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the 1N4551RB. 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.

1N4551RB Documents
1N4551RB datasheets or manufacturer documentation.
Datasheet: 1N4551RB Datasheet (PDF)
1N4551RB Schematic Symbol & PCB Footprint
The 1N4551RB schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.