
- Manufacturer
- MFR.Part #
- SMCJ51CA-HRA
- JLCPCB Part #
- C1977211
- Package
- DO-214AB(SMCJ)
- Description
- -65℃~+150℃ 1.5kW@10/1000us 18.2A 1uA 51V 56.7V 82.4V Bidirectional TVS DO-214AB(SMCJ) 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-214AB(SMCJ) | |
| Operating Temperature | -65℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 1.5kW@10/1000us | |
| Number of Channels | 1 | |
| Clamping Voltage | 82.4V | |
| Polarity | Bidirectional | |
| Peak Pulse Current (Ipp) | 18.2A | |
| Voltage - Breakdown | 56.7V | |
| Reverse Stand-Off Voltage (Vrwm) | 51V | |
| Reverse Leakage Current (Ir) | 1uA |

* Images are for reference only
SMCJ51CA-HRA
Extended- Manufacturer
- MFR.Part #
- SMCJ51CA-HRA
- JLCPCB Part #
- C1977211
- Package
- DO-214AB(SMCJ)
- Description
- -65℃~+150℃ 1.5kW@10/1000us 18.2A 1uA 51V 56.7V 82.4V Bidirectional TVS DO-214AB(SMCJ) 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
- Manufacturer
- MFR.Part #
- SMCJ51CA-HRA
- JLCPCB Part #
- C1977211
- Package
- DO-214AB(SMCJ)
- Description
- -65℃~+150℃ 1.5kW@10/1000us 18.2A 1uA 51V 56.7V 82.4V Bidirectional TVS DO-214AB(SMCJ) 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.
SMCJ51CA-HRA Specifications
SMCJ51CA-HRA technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | Littelfuse | |
| Package | DO-214AB(SMCJ) | |
| Operating Temperature | -65℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 1.5kW@10/1000us | |
| Number of Channels | 1 | |
| Clamping Voltage | 82.4V | |
| Polarity | Bidirectional | |
| Peak Pulse Current (Ipp) | 18.2A | |
| 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 SMCJ51CA-HRA. 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.

SMCJ51CA-HRA Documents
SMCJ51CA-HRA datasheets or manufacturer documentation.
Datasheet: SMCJ51CA-HRA Datasheet (PDF)
SMCJ51CA-HRA Schematic Symbol & PCB Footprint
The SMCJ51CA-HRA schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.