



- Manufacturer
- MFR.Part #
- SMCJ30A
- JLCPCB Part #
- C140810
- Package
- SMC,DO-214AB
- Description
- -65℃~+150℃ 1.5kW@10/1000us 1uA 30V 31A 36.8V 48.4V TVS Unidirectional SMC(DO-214AB) ESD and Surge Protection (TVS/ESD) 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 | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | Yenji Elec | |
| Package | SMC,DO-214AB | |
| Operating Temperature | -65℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 1.5kW@10/1000us | |
| Clamping Voltage | 48.4V | |
| Polarity | Unidirectional | |
| Voltage - Breakdown | 36.8V | |
| Peak Pulse Current (Ipp) | 31A | |
| Reverse Stand-Off Voltage (Vrwm) | 30V | |
| Reverse Leakage Current (Ir) | 1uA |

* Images are for reference only
SMCJ30A
Extended- Manufacturer
- MFR.Part #
- SMCJ30A
- JLCPCB Part #
- C140810
- Package
- SMC,DO-214AB
- Description
- -65℃~+150℃ 1.5kW@10/1000us 1uA 30V 31A 36.8V 48.4V TVS Unidirectional SMC(DO-214AB) ESD and Surge Protection (TVS/ESD) 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 #
- SMCJ30A
- JLCPCB Part #
- C140810
- Package
- SMC,DO-214AB
- Description
- -65℃~+150℃ 1.5kW@10/1000us 1uA 30V 31A 36.8V 48.4V TVS Unidirectional SMC(DO-214AB) ESD and Surge Protection (TVS/ESD) 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.
SMCJ30A Specifications
SMCJ30A technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | Yenji Elec | |
| Package | SMC,DO-214AB | |
| Operating Temperature | -65℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 1.5kW@10/1000us | |
| Clamping Voltage | 48.4V | |
| Polarity | Unidirectional | |
| Voltage - Breakdown | 36.8V | |
| Peak Pulse Current (Ipp) | 31A | |
| Reverse Stand-Off Voltage (Vrwm) | 30V | |
| Reverse Leakage Current (Ir) | 1uA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMCJ30A. 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.

SMCJ30A Documents
SMCJ30A datasheets or manufacturer documentation.
Datasheet: SMCJ30A Datasheet (PDF)
SMCJ30A Schematic Symbol & PCB Footprint
The SMCJ30A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.