UMW MOC3043SM UMW optocoupler featuring bidirectional triac driver and GaAs infrared LED for control
Product Overview
The UMW MOC304x series are optocouplers featuring a GaAs infrared light-emitting diode and a random-phase, bidirectional, zero-crossing triac driver. These devices offer high isolation voltage and are suitable for various control applications.
Product Attributes
- Brand: UMW
- Certifications: RoHS, UL approved (UL1577, file No.E547318)
Technical Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
| Absolute Maximum Ratings | ||||||
| Input Forward Current | IF | 60 | mA | |||
| Backward Voltage | VR | 6 | V | |||
| Output Off-state output terminal voltage | VDRM | 400 | V | |||
| Peak repetitive surge current | ITSM | (pw=100s,120pps) | 3.0 | A | ||
| On-state current (root mean square value) | IT(RMS) | 400 | mA | |||
| Total Power Dissipation | PTOT | 1 | W | |||
| Power dissipation Derating factor (above Ta=85C) | 1.8 | mW/C | ||||
| Isolation Voltage | VISO | 5000 | Vrms | |||
| Operating Temperature | TOPR | -55 | 110 | C | ||
| Storage Temperature | TSTG | -55 | 125 | C | ||
| Soldering Temperature (10s) | TSOL | 260 | C | |||
| Electro-optical Characteristics(TA=25C) | ||||||
| Input Forward Voltage | VF | IF=30mA | 1.2 | 1.5 | V | |
| Back current | IR | VR=6V | 10 | A | ||
| Output Off-state peak current | IDRM1 | VDRM=Rated VDRM, IF=0mA | 100 | nA | ||
| Peak on-state voltage | VTM | ITM=100mA peak, IF=Rated IFT | 3 | V | ||
| Critical rate of rise of off-state voltage | dv/dt | VPEAK=Rated VDRM, IF=0 | 1000 | V/s | ||
| Blocking voltage | VInh | V | ||||
| Leakage current in blocking state | IDRM2 | VDRM=Rated Value | 500 | A | ||
| LED trigger current | IFT | UMW MOC3041 | 10 | mA | ||
| LED trigger current | IFT | UMW MOC3042 | 15 | mA | ||
| LED trigger current | IFT | UMW MOC3043 | 20 | mA | ||
| Maintain current | IH | IF=Rated IFT | 5 | mA | ||
Applications
- Solenoid valve / Valve control
- Lighting control
- Static power switches
- AC motor drives
- Electromagnetic contactors (or Relay switches)
- Solid-state relays (SSR)
2512241906_UMW-MOC3043SM-UMW_C3014304.pdf
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