optocoupler UMW MOC3081M UMW featuring high isolation voltage and zero crossing for control systems
Product Overview
The UMW MOC308x series devices are optocouplers designed for various control applications. They consist of a GaAs infrared light-emitting diode and a random phase photoelectric bidirectional thyristor on a single-crystal silicon chip. These optocouplers offer high isolation voltage, zero-voltage crossing capabilities, and are available in a compact DIP package, making them suitable for applications like solenoid valve control, lighting control, AC motor drives, and solid-state relays.
Product Attributes
- Brand: UMW
- Origin: UTD Semiconductor Co., Limited
- Certifications: RoHS standards, UL approved (UL1577, file No.E547318)
Technical Specifications
| Parameter | Symbol | UMW MOC3081 | UMW MOC3082 | UMW MOC3083 | Unit | Conditions |
|---|---|---|---|---|---|---|
| Input Forward Voltage | VF | 1.2 | 1.2 | 1.2 | V | IF=30mA |
| Backward Voltage | VR | 6 | 6 | 6 | V | |
| Output Off-state peak current | IDRM1 | 280 | 280 | 280 | A | VDRM=Rated VDRM, IF=0mA |
| Peak on-state voltage | VTM | 1.5 | 1.5 | 1.5 | V | ITM=100mA peak, IF=Rated IFT |
| Critical rate of rise of off-state voltage | dv/dt | 10 | 10 | 10 | V/s | VPEAK=Rated IF=Rated IFT |
| Blocking voltage | VInh | 500 | 500 | 500 | V | IF=Rated IFT |
| Leakage current in blocking state | IDRM2 | 3 | 3 | 3 | A | VDRM=Rated |
| LED trigger current | IFT | 500 | 500 | 500 | mA | VPEAK=Rated IF=Rated IFT |
| Maintain current | IH | 15 | 15 | 15 | mA | IF=Rated IFT |
| Parameter | Symbol | Value | Unit | Conditions |
|---|---|---|---|---|
| Peak breakdown voltage | VDRM | 800 | V | |
| High isolation voltage | VISO | 5000 | Vrms | |
| Input Forward Current | IF | 60 | mA | |
| Backward Voltage | VR | 6 | V | |
| Output Off-state output terminal voltage | VDRM | 800 | V | |
| Peak repetitive surge current | ITSM | 3.8 | A | pw=100s,120pps |
| On-state current (root mean square value) | IT(RMS) | 1 | A | |
| Total Power Dissipation | PTOT | 330 | mW | |
| Operating Temperature | TOPR | -55 to 110 | C | |
| Storage Temperature | TSTG | -55 to 125 | C | |
| Soldering Temperature | TSOL | 260 | C | 10s |
2512241904_UMW-MOC3081M-UMW_C2842968.pdf
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