


- Manufacturer
- MFR.Part #
- SMAJ85CA
- JLCPCB Part #
- C53278451
- Package
- SMA
- Description
- -55℃~+150℃ 104V 137V 1uA 2.9A 400W@10/1000us 85V Bidirectional TVS SMA ESD and Surge Protection (TVS/ESD) ROHS
- EasyEDA Libraries
- ECCN
- -
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- 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 | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | TECH PUBLIC | |
| Package | SMA | |
| Operating Temperature | -55℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 400W@10/1000us | |
| Number of Channels | 1 | |
| Clamping Voltage | 137V | |
| Polarity | Bidirectional | |
| Voltage - Breakdown | 104V | |
| Reverse Stand-Off Voltage (Vrwm) | 85V | |
| Peak Pulse Current (Ipp) | 2.9A | |
| Reverse Leakage Current (Ir) | 1uA |

* Images are for reference only
SMAJ85CA
Extended- Manufacturer
- MFR.Part #
- SMAJ85CA
- JLCPCB Part #
- C53278451
- Package
- SMA
- Description
- -55℃~+150℃ 104V 137V 1uA 2.9A 400W@10/1000us 85V Bidirectional TVS SMA ESD and Surge Protection (TVS/ESD) ROHS
- EasyEDA Libraries
- ECCN
- -
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- 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 #
- SMAJ85CA
- JLCPCB Part #
- C53278451
- Package
- SMA
- Description
- -55℃~+150℃ 104V 137V 1uA 2.9A 400W@10/1000us 85V Bidirectional TVS SMA ESD and Surge Protection (TVS/ESD) ROHS
- EasyEDA Libraries
- ECCN
- -
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- 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.
SMAJ85CA Specifications
SMAJ85CA technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | TECH PUBLIC | |
| Package | SMA | |
| Operating Temperature | -55℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 400W@10/1000us | |
| Number of Channels | 1 | |
| Clamping Voltage | 137V | |
| Polarity | Bidirectional | |
| Voltage - Breakdown | 104V | |
| Reverse Stand-Off Voltage (Vrwm) | 85V | |
| Peak Pulse Current (Ipp) | 2.9A | |
| Reverse Leakage Current (Ir) | 1uA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMAJ85CA. 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.

SMAJ85CA Schematic Symbol & PCB Footprint
The SMAJ85CA schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.