Overview
The MOC8204SR2M is a high-voltage phototransistor optocoupler produced by onsemi. This device is part of the MOC8204 series and is designed to provide high voltage isolation and reliable performance in various applications. It features a gallium arsenide infrared emitting diode coupled with a high voltage NPN silicon phototransistor, packaged in a standard 6-pin dual-in-line (DIP) or surface mount technology (SMT) package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Working Insulation Voltage (VIORM) | 850 | Vpeak |
| Highest Allowable Over-Voltage (VIOTM) | 6000 | Vpeak |
| External Creepage | ≥ 7 mm | |
| External Clearance | ≥ 7 mm | |
| Collector to Emitter Voltage (BVCEO) | 400 | V |
| Input-Output Isolation Voltage | 4170 | VACRMS (for 1 minute) |
| Storage Temperature | -40 to +125 | °C |
| Operating Temperature | -40 to +100 | °C |
| Total Device Power Dissipation @ TA = 25°C | 420 | mW |
| Emitter Forward DC Current | 80 | mA |
Key Features
- High voltage capability: BVCEO = 400 V for MOC8204M.
- Safety and regulatory approvals: UL1577, DIN-EN/IEC60747-5-5.
- High input-output isolation voltage: 4170 VACRMS for 1 minute.
- Wide operating temperature range: -40°C to +100°C.
- Low saturation voltage: VCE(SAT) = 0.1 to 0.4 V.
Applications
- Power supply regulators
- Digital logic inputs
- Microprocessor inputs
- Appliance sensor systems
- Industrial controls
Q & A
- What is the maximum working insulation voltage of the MOC8204SR2M? The maximum working insulation voltage is 850 Vpeak.
- What is the highest allowable over-voltage for the MOC8204SR2M? The highest allowable over-voltage is 6000 Vpeak.
- What is the collector to emitter voltage (BVCEO) for the MOC8204SR2M? The BVCEO is 400 V.
- What are the safety and regulatory approvals for the MOC8204SR2M? The device has approvals such as UL1577 and DIN-EN/IEC60747-5-5.
- What is the input-output isolation voltage for the MOC8204SR2M? The input-output isolation voltage is 4170 VACRMS for 1 minute.
- What is the operating temperature range for the MOC8204SR2M? The operating temperature range is -40°C to +100°C.
- What is the total device power dissipation at TA = 25°C? The total device power dissipation is 420 mW.
- What is the emitter forward DC current for the MOC8204SR2M? The emitter forward DC current is 80 mA.
- In what types of packages is the MOC8204SR2M available? The device is available in both DIP and SMT packages.
- What are some common applications for the MOC8204SR2M? Common applications include power supply regulators, digital logic inputs, microprocessor inputs, appliance sensor systems, and industrial controls.
