
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Optoisolators/Solid State Relays (Triac Output) | |
| Manufacturer | Sensata Tech | |
| Package | - | |
| Load Current | 20A | |
| Load Voltage | 48V~530V | |
| Operating Temperature | -40℃~+80℃ | |
| Forward Current(If) | 5mA | |
| Input Type | AC,DC | |
| Zero Crossing Circuit | Yes | |
| Current - Surge(Itsm) | 250A | |
| Features | Random phase triggering、Zero-crossing trigger | |
| Static dv/dt | 0.5V/ns |

* Images are for reference only
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
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
CKRA4820EP technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Optoisolators/Solid State Relays (Triac Output) | |
| Manufacturer | Sensata Tech | |
| Package | - | |
| Load Current | 20A | |
| Load Voltage | 48V~530V | |
| Operating Temperature | -40℃~+80℃ | |
| Forward Current(If) | 5mA | |
| Input Type | AC,DC | |
| Zero Crossing Circuit | Yes | |
| Current - Surge(Itsm) | 250A | |
| Features | Random phase triggering、Zero-crossing trigger | |
| Static dv/dt | 0.5V/ns |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CKRA4820EP. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

CKRA4820EP datasheets or manufacturer documentation.
Datasheet: CKRA4820EP Datasheet (PDF)
The CKRA4820EP schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.