
SMBJ51A-HR
- Manufacturer
- MFR.Part #
- SMBJ51A-HR
- JLCPCB Part #
- C1977356
- Package
- DO-214AA(SMBJ)
- Description
- -65℃~+150℃ 1uA 51V 56.7V 600W@10/1000us 7.3A 82.4V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-214AA(SMBJ) ESD and Surge Protection (TVS/ESD) ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | Littelfuse | |
| Package | DO-214AA(SMBJ) | |
| Operating Temperature | -65℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 600W@10/1000us | |
| level of protection | IEC 61000-4-2、IEC 61000-4-4 | |
| Clamping Voltage | 82.4V | |
| Polarity | Unidirectional | |
| Peak Pulse Current (Ipp) | 7.3A | |
| Voltage - Breakdown | 56.7V | |
| Reverse Stand-Off Voltage (Vrwm) | 51V | |
| Reverse Leakage Current (Ir) | 1uA |

* Images are for reference only
SMBJ51A-HR
Extended- Manufacturer
- MFR.Part #
- SMBJ51A-HR
- JLCPCB Part #
- C1977356
- Package
- DO-214AA(SMBJ)
- Description
- -65℃~+150℃ 1uA 51V 56.7V 600W@10/1000us 7.3A 82.4V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-214AA(SMBJ) ESD and Surge Protection (TVS/ESD) ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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
SMBJ51A-HR
Extended- Manufacturer
- MFR.Part #
- SMBJ51A-HR
- JLCPCB Part #
- C1977356
- Package
- DO-214AA(SMBJ)
- Description
- -65℃~+150℃ 1uA 51V 56.7V 600W@10/1000us 7.3A 82.4V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-214AA(SMBJ) ESD and Surge Protection (TVS/ESD) ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
SMBJ51A-HR Specifications
SMBJ51A-HR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | Littelfuse | |
| Package | DO-214AA(SMBJ) | |
| Operating Temperature | -65℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 600W@10/1000us | |
| level of protection | IEC 61000-4-2、IEC 61000-4-4 | |
| Clamping Voltage | 82.4V | |
| Polarity | Unidirectional | |
| Peak Pulse Current (Ipp) | 7.3A | |
| Voltage - Breakdown | 56.7V | |
| Reverse Stand-Off Voltage (Vrwm) | 51V | |
| Reverse Leakage Current (Ir) | 1uA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMBJ51A-HR. 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.

SMBJ51A-HR Documents
SMBJ51A-HR datasheets or manufacturer documentation.
Datasheet: SMBJ51A-HR Datasheet (PDF)
SMBJ51A-HR Schematic Symbol & PCB Footprint
The SMBJ51A-HR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.