


LH1546AEF
- Manufacturer
- MFR.Part #
- LH1546AEF
- JLCPCB Part #
- C142599
- Package
- SOP-4-2.54mm
- Description
- -40℃~+85℃ 1.45V 120mA 28Ω 2ms 3.75kV 350V 50mA 550mW 80us One set normally open: 2A (SPST - normally open) SOP-4-2.54mm Solid State Relays (MOS Output) 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 | Optoisolators/Solid State Relays (MOS Output) | |
| Manufacturer | Vishay Intertech | |
| Package | SOP-4-2.54mm | |
| Load Current | 120mA | |
| Operating Temperature | -40℃~+85℃ | |
| Load Voltage | 350V | |
| Forward Current(If) | 50mA | |
| Isolation Voltage(Vrms) | 3.75kV | |
| Total Power Dissipation(Pd) | 550mW | |
| Turn-off time | 80us | |
| RDS(on) | 28Ω | |
| Contact Form | One normally open: 2A (SPST-NO) | |
| Features | Overcurrent Protection | |
| Turn-on time | 2ms | |
| Voltage - Forward(Vf) | 1.45V |

* Images are for reference only
LH1546AEF
Extended- Manufacturer
- MFR.Part #
- LH1546AEF
- JLCPCB Part #
- C142599
- Package
- SOP-4-2.54mm
- Description
- -40℃~+85℃ 1.45V 120mA 28Ω 2ms 3.75kV 350V 50mA 550mW 80us One set normally open: 2A (SPST - normally open) SOP-4-2.54mm Solid State Relays (MOS Output) 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
LH1546AEF
Extended- Manufacturer
- MFR.Part #
- LH1546AEF
- JLCPCB Part #
- C142599
- Package
- SOP-4-2.54mm
- Description
- -40℃~+85℃ 1.45V 120mA 28Ω 2ms 3.75kV 350V 50mA 550mW 80us One set normally open: 2A (SPST - normally open) SOP-4-2.54mm Solid State Relays (MOS Output) 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.
LH1546AEF Specifications
LH1546AEF technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Optoisolators/Solid State Relays (MOS Output) | |
| Manufacturer | Vishay Intertech | |
| Package | SOP-4-2.54mm | |
| Load Current | 120mA | |
| Operating Temperature | -40℃~+85℃ | |
| Load Voltage | 350V | |
| Forward Current(If) | 50mA | |
| Isolation Voltage(Vrms) | 3.75kV | |
| Total Power Dissipation(Pd) | 550mW | |
| Turn-off time | 80us | |
| RDS(on) | 28Ω | |
| Contact Form | One normally open: 2A (SPST-NO) | |
| Features | Overcurrent Protection | |
| Turn-on time | 2ms | |
| Voltage - Forward(Vf) | 1.45V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LH1546AEF. 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.

LH1546AEF Documents
LH1546AEF datasheets or manufacturer documentation.
Datasheet: LH1546AEF Datasheet (PDF)
LH1546AEF Schematic Symbol & PCB Footprint
The LH1546AEF schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.