Overview
The FOD8342TR2 is a high-speed gate drive optocoupler produced by onsemi, designed to drive medium-power IGBTs and MOSFETs. This device is part of the FOD8342 series and is housed in a stretched body, 6-pin small outline plastic package. It is particularly suited for fast-switching applications in motor-control inverters and high-performance power systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Peak Output Current | 3.0 A | A |
| Supply Voltage Range | 10 V to 30 V | V |
| Propagation Delay Time to Logic Low Output | 50 ns to 210 ns | ns |
| Propagation Delay Time to Logic High Output | 50 ns to 210 ns | ns |
| Pulse Width Distortion | 35 ns to 65 ns | ns |
| Common Mode Rejection | 20 kV/μs minimum | kV/μs |
| Operating Temperature Range | −40°C to +100°C | °C |
| Insulation Voltage | 5,000 VACRMS for 1 minute | VACRMS |
| Creeepage and Clearance Distance (FOD8342T) | 8 mm | mm |
Key Features
- High-speed gate drive capability with 3.0 A peak output current.
- Use of P-channel MOSFETs at the output stage enables output voltage swing close to the supply rail.
- Wide supply voltage range: 10 V to 30 V.
- Fast switching speed over the full operating temperature range.
- Under-voltage lockout (UVLO) with hysteresis.
- Extended industrial temperature range: −40°C to +100°C.
- Safety and regulatory approvals: UL1577, DIN EN/IEC60747-5-5.
- High insulation voltage and high-noise immunity.
Applications
- Motor-control inverter applications.
- High-performance power systems.
- Fast-switching driving of power IGBT and MOSFET.
- Industrial power supplies and inverters.
- Automotive and renewable energy systems.
Q & A
- What is the peak output current of the FOD8342TR2?
The peak output current of the FOD8342TR2 is 3.0 A.
- What is the operating temperature range of the FOD8342TR2?
The operating temperature range is −40°C to +100°C.
- What are the safety and regulatory approvals for the FOD8342TR2?
The device complies with UL1577 and DIN EN/IEC60747-5-5 standards.
- What is the creepage and clearance distance for the FOD8342T variant?
The creepage and clearance distance for the FOD8342T is 8 mm.
- What is the common mode rejection of the FOD8342TR2?
The common mode rejection is a minimum of 20 kV/μs.
- What is the propagation delay time for the FOD8342TR2?
The propagation delay time to logic low or high output is between 50 ns and 210 ns.
- Does the FOD8342TR2 have under-voltage lockout (UVLO) feature?
Yes, the device includes an under-voltage lockout (UVLO) with hysteresis.
- What is the insulation voltage rating for the FOD8342TR2?
The insulation voltage rating is 5,000 VACRMS for 1 minute.
- In what package is the FOD8342TR2 available?
The FOD8342TR2 is available in a stretched body, 6-pin small outline plastic package with wide leads.
- How is the FOD8342TR2 packaged for distribution?
The device is packaged in tubes (100 units per tube) or tape and reel (1,000 units per reel).
