PC921 Optocoupler Dip-8 IC
PC921 DIP-8 Optocoupler IC with high power OPIC technology, providing high isolation and reliable signal transfer for inverter and general purpose applications.
75.00 EGP
In stockSKU 3496300106912
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PC921 Optocoupler Dip-8 IC
The PC921 is a high-power OPIC (Optical Integrated Circuit) photocoupler designed for inverter control and general-purpose applications. Packaged in an 8-pin DIP format, it features an integrated light-emitting diode (LED) and photovoltaic output transistor with a built-in signal processing circuit. This device ensures high isolation between input and output sides with a typical isolation voltage of 5kVrms, making it suitable for safety-critical and noise-sensitive environments.
Features:
- Built-in base amplifier for direct power transistor drive.
- High output power with maximum continuous current of 0.5A DC.
- Fast response times with rise and fall under 2.0µs for pulse signals.
- High sensitivity with maximum low-to-high threshold current of 5mA.
Specifications:
| Parameter | Value |
|---|---|
| Forward Current (IF) | 25mA |
| Reverse Voltage (VR) | 6V |
| Supply Voltage (Vcc) | 35V |
| Output Voltage (Vo) | 35V |
| Output Current (Io) | 0.5A |
| Peak Output Current (Iop) | 2.0A |
| Output Power Dissipation (Po) | 500mW |
| Total Power Dissipation (Ptot) | 550mW |
| Isolation Voltage (Viso) | 5000Vrms |
| Operating Temperature Range | -20°Cto+80°C |
| Storage Temperature Range | -55°Cto+125°C |
| Forward Voltage (VF) | 1.1Vto1.75V |
| Low→High Threshold Input Current (IFLH) | 5mA |
| Propagation Delay Time (tPLH/tPHL) | 2.0µs |
| Rise Time (tr) | 2.0µs |
| Fall Time (tf) | 2.0µs |
Pin Configuration:
Applications:
- Inverter-controlled air conditioners for motor drive.
- Low-capacitance general-purpose inverter systems.
- Power transistor base drive in control circuits.
Package Include:
1x PC921 Optocoupler Dip-8 IC
Datasheet:
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