
- Manufacturer
- MFR.Part #
- SMLJ18A
- JLCPCB Part #
- C3703690
- Package
- SMC(DO-214AB)
- Description
- -55℃~+150℃ 102.8A 18V 20V 29.2V 2uA 3kW IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SMC(DO-214AB) 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 | BOURNS | |
| Package | SMC(DO-214AB) | |
| Operating Temperature | -55℃~+150℃ | |
| Type | TVS | |
| Number of Channels | 1 | |
| Peak Pulse Power Dissipation (Ppp) | 3kW | |
| level of protection | IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 | |
| Clamping Voltage | 29.2V | |
| Polarity | Unidirectional | |
| Peak Pulse Current (Ipp) | 102.8A | |
| Voltage - Breakdown | 20V | |
| Reverse Stand-Off Voltage (Vrwm) | 18V | |
| Reverse Leakage Current (Ir) | 2uA |

* Images are for reference only
SMLJ18A
Extended- Manufacturer
- MFR.Part #
- SMLJ18A
- JLCPCB Part #
- C3703690
- Package
- SMC(DO-214AB)
- Description
- -55℃~+150℃ 102.8A 18V 20V 29.2V 2uA 3kW IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SMC(DO-214AB) 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 #
- SMLJ18A
- JLCPCB Part #
- C3703690
- Package
- SMC(DO-214AB)
- Description
- -55℃~+150℃ 102.8A 18V 20V 29.2V 2uA 3kW IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SMC(DO-214AB) 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.
SMLJ18A Specifications
SMLJ18A technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | BOURNS | |
| Package | SMC(DO-214AB) | |
| Operating Temperature | -55℃~+150℃ | |
| Type | TVS | |
| Number of Channels | 1 | |
| Peak Pulse Power Dissipation (Ppp) | 3kW | |
| level of protection | IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 | |
| Clamping Voltage | 29.2V | |
| Polarity | Unidirectional | |
| Peak Pulse Current (Ipp) | 102.8A | |
| Voltage - Breakdown | 20V | |
| Reverse Stand-Off Voltage (Vrwm) | 18V | |
| Reverse Leakage Current (Ir) | 2uA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMLJ18A. 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.

SMLJ18A Documents
SMLJ18A datasheets or manufacturer documentation.
Datasheet: SMLJ18A Datasheet (PDF)
SMLJ18A Schematic Symbol & PCB Footprint
The SMLJ18A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.