An opto-isolator (also called an optocoupler, photocoupler, or optical isolator) is an electronic component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. The opto-isolator (IC1) and its two resistors R1 and R2 are not absolutely essential to the operation of the MOSFET but are highly desirable because the complete circuit makes a very useful self contained switch, suitable for interfacing many low voltage, low current electronics projects to higher voltage/current peripherals. The opto-compatible, single-channel, isolated gate driver for IGBTs, MOSFETs and SiC MOSFETs, with 4.5-A source and 5.3-A sink peak output current and 5.7-kV RMS isolation rating. The high supply voltage range of 33-V allows the use of bipolar supplies to effectively drive IGBTs and SiC power FETs. Can drive both low side and high side power. MOSFET Output Optocouplers Photorelay 0.2A 200V 1500Vrms 90pF 0.2mA Enlarge Mfr. Part # TLP171D(F. Mouser Part # 757-TLP171DF. Toshiba: MOSFET Output Optocouplers.
Opto MOSFET relay for High Voltage Applications
Bright TOWARD achieves a higher level of power handling capability using LED triggered D-MOSFET technology. Compared to traditional mechanical relays, Opto MOSFET relays provide great benefits, including reducing real-estate of PCB – small form factor, longer life as semiconductor, and high-speed switching -quick response and performance. Opto MOSFET relay for high voltage applications in Industrial, Robotics, Security, and a broad range of applications. The Control line is optically isolated from the high voltage signal line. Therefore, these products give design flexibility in high power applications and ensure great dielectric strength between input and output signals.
The much higher voltage required? Bright TOWARD Industrial Co., Ltd., released Silicon Carbide (SiC) products for high current and high voltage applications. Please visit out SiC page for more detail.
38 Series / 38-2 Series Opto MOSFET relay
Features
- 60 to 80mA / 600V Load (38 Series)
- 1500Vrms I/O Breakdown Voltage (38 Series)
- 120mA / 650V Load (38-2 Series)
- 3750Vrms I/O Breakdown Voltage (38-2 Series)
- for industrial control, robotics, security, transportation equipment, instrumentation, meters, and aerospace/defense applications
| Product Name | Contact Form | Load Voltage (Max) | Operation LED Current (Max) | Load Current (Max) | On-Resistance (Typ) | Output Capacitance (Typ) | Off-State Leakage Current (Max) | I/O Breakdown Voltage | Device Package | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|
| AA38 | 1FormA | 600V | 3.0mA | 80mA | 40 Ohm | 47pF | 1.0uA | 3750Vrms | DIP6 | Stick |
| AA38-H | 1FromA | 600V | 3.0mA | 80mA | 40 Ohm | 47pF | 1.0uA | 5000Vrms | DIP6 | Stick |
| AA38F | 1FormA | 600V | 3.0mA | 80mA | 40 Ohm | 47pF | 1.0uA | 3750Vrms | SMD6 | Stick/Tape |
| AA38F-H | 1FormA | 600V | 3.0mA | 80mA | 40 Ohm | 47pF | 1.0uA | 5000Vrms | SMD6 | Stick/Tape |
| AB38 | 1FormA | 600V | 3.0mA | 80mA | 40 Ohm | 47pF | 1.0uA | 3750Vrms | DIP4 | Stick |
| AB38-H | 1FormA | 600V | 3.0mA | 80mA | 40 Ohm | 47pF | 1.0uF | 5000Vrms | DIP4 | Stick |
| AB38F | 1FormA | 600V | 3.0mA | 80mA | 40 Ohm | 47pF | 1.0uF | 3750Vrms | SMD4 | Stick/Tape |
| AB38F-H | 1FormA | 600V | 3.0mA | 80mA | 40 Ohm | 47pF | 1.0uA | 5000Vrms | SMD4 | Stick/Tape |
| AB38S | 1FormA | 600V | 3.0mA | 70mA | 40 Ohm | 47pF | 1.0uA | 1500Vrms | SOP4 | Stick/Tape |
| AB38S-H | 1FormA | 600V | 3.0mA | 70mA | 40 Ohm | 47pF | 1.0uA | 3750Vrms | SOP4 | Stick/Tape |
| AC38 | 2FormA | 600V | 3.0mA | 70mA | 40 Ohm | 47pF | 1.0uA | 3750Vrms | DIP8 | Stick |
| AC38-H | 2FormA | 600V | 3.0mA | 70mA | 40 Ohm | 47pF | 1.0uA | 5000Vrms | DIP8 | Stick |
| AC38F | 2FormA | 600V | 3.0mA | 70mA | 40 Ohm | 47pF | 1.0uA | 3750Vrms | SMD8 | Stick/Tape |
| AC38F-H | 2FormA | 600V | 3.0mA | 70mA | 40 Ohm | 47pF | 1.0uA | 5000Vrms | SMD8 | Stick/Tape |
| AC38S | 2FormA | 600V | 3.0mA | 60mA | 40 Ohm | 47pF | 1.0uA | 1500Vrms | SOP8 | Stick/Tape |
| AC38S-H | 2FormA | 600V | 3.0mA | 60mA | 40 Ohm | 47pF | 1.0uA | 3750Vrms | SOP8 | Stick/Tape |
| AA38-2 | 1FormA | 650V | 5.0mA | 120mA | 20 Ohm | 110pF | 1.0uA | 3750Vrms | DIP6 | Stick |
| AA38-2H | 1FormA | 650V | 5.0mA | 120mA | 20 Ohm | 110pF | 1.0uA | 5000Vrms | DIP6 | Stick |
| AA38F-2 | 1FormA | 650V | 5.0mA | 120mA | 20 Ohm | 110pF | 1.0uA | 3750Vrms | SMD6 | Stick/Tape |
| AA38F-2H | 1FormA | 650V | 5.0mA | 120mA | 20 Ohm | 110pF | 1.0uA | 5000Vrms | SMD6 | Stick/Tape |
38-2 Series Data Sheet
Please contact us for 38-2 Series Data Sheet
Dual Complementary Opto-Isolator (DCOI) High Side MOSFET Driver #1
39 Series Opto MOSFET relay
Features
- 50mA /1000V Load
- 3750Vrms I/O Breakdown Voltage
- for industrial control, robotics, security, transportation equipment, instrumentation, meters, and aerospace/defense applications
See Full List On Refurvo.com
| Product Name | Contact Form | Load Voltage (Max) | Operation LED Current (Max) | Load Current (Max) | On-Resistance (Typ) | Output Capacitance (Typ) | Off-State Leakage Current (Max) | I/O Breakdown Voltage | Device Package | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|
| AA39 | 1FormA | 1000V | 5.0mA | 60mA | 100 Ohm | 144pF | 10uA | 3750Vrms | DIP6 | Stick |
| AA39-H | 1FormA | 1000V | 5.0mA | 60mA | 100 Ohm | 144pF | 10uA | 5000Vrms | DIP6 | Stick |
| AA39F | 1FormA | 1000V | 5.0mA | 60mA | 100 Ohm | 144pF | 10uA | 3750Vrms | SMD6 | Stick/Tape |
| AA39F-H | 1FormA | 1000V | 5.0mA | 60mA | 100 Ohm | 144pF | 10uA | 5000Vrms | SMD6 | Stick/Tape |
39 Series Data Sheet
Please contact us for 39 Series Data Sheet
40 Series Opto MOSFET relay
Features
- 45mA / 1500V Load
- 3750Vrms I/O Breakdown Voltage
- for industrial control, robotics, security, transportation equipment, instrumentation, meters, and aerospace/defense applications
| Product Name | Contact Form | Load Voltage (Max) | Operation LED Current (Max) | Load Current (Max) | On-Resistance (Typ) | Output Capacitance (Typ) | Off-State Leakage Current (Max) | I/O Breakdown Voltage | Device Package | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|
| AA40 | 1FormA | 1500V | 5.0mA | 45mA | 180 Ohm | 83pF | 10uA | 3750Vrms | DIP6 | Stick/Tape |
| AA40-H | 1FormA | 1500V | 5.0mA | 45mA | 180 Ohm | 83pF | 10uA | 5000Vrms | DIP6 | Stick/Tape |
| AA40F | 1FormA | 1500V | 5.0mA | 45mA | 180 Ohm | 83pF | 10uA | 3750Vrms | SMD6 | Stick/Tape |
| AA40F-H | 1FormA | 1500V | 5.0mA | 45mA | 180 Ohm | 83pF | 10uA | 5000Vrms | SMD6 | Stick/Tape |