Overview
The PS2801-1-K-A is a high isolation voltage SSOP photocoupler produced by Renesas Electronics. It is part of the NEPOC series and is designed for high-density applications. This component contains a GaAs light emitting diode and an NPN silicon phototransistor, encapsulated in a plastic SSOP package. The package features a shield effect to eliminate ambient light interference, making it suitable for various industrial and electronic applications.
Key Specifications
| Parameter | Symbol | Unit | PS2801-1 |
|---|---|---|---|
| Diode Forward Current (DC) | IF | mA/ch | 50 |
| Reverse Voltage | VR | V | 6 |
| Power Dissipation | PD | mW/ch | 60 |
| Peak Forward Current | IFP | A/ch | 1 |
| Collector to Emitter Voltage | VCEO | V | 80 |
| Collector Current | IC | mA/ch | 50 |
| Isolation Voltage | BV | Vr.m.s. | 2500 |
| Operating Ambient Temperature | TA | °C | -55 to +100 |
| Storage Temperature | Tstg | °C | -55 to +150 |
| Rise Time | tr | μs | 3 |
| Fall Time | tf | μs | 5 |
| Coupled Current Transfer Ratio (CTR) | CTR | % | 80 to 600 |
Key Features
- High isolation voltage (BV = 2500 Vr.m.s.)
- Small and thin package (4-pin SSOP, Pin pitch 1.27 mm)
- High collector to emitter voltage (VCEO = 80 V)
- High-speed switching (tr = 3 μs TYP., tf = 5 μs TYP.)
- Pb-Free product
- Safety standards: UL approved (UL1577), CSA approved (CAN/CSA-C22.2 No. 62368-1), BSI approved (BS EN 62368-1)
- Shield effect to cut off ambient light
Applications
- Programmable logic controllers
- Measuring instruments
- Power supply systems
- Hybrid ICs
Q & A
- What is the isolation voltage of the PS2801-1-K-A?
The isolation voltage is 2500 Vr.m.s.
- What is the package type of the PS2801-1-K-A?
The package type is a 4-pin SSOP with a pin pitch of 1.27 mm.
- What are the safety standards for the PS2801-1-K-A?
The component is UL approved (UL1577), CSA approved (CAN/CSA-C22.2 No. 62368-1), and BSI approved (BS EN 62368-1).
- What is the collector to emitter voltage of the PS2801-1-K-A?
The collector to emitter voltage (VCEO) is 80 V.
- What is the typical rise and fall time of the PS2801-1-K-A?
The typical rise time (tr) is 3 μs and the typical fall time (tf) is 5 μs.
- Is the PS2801-1-K-A Pb-Free?
- What is the coupled current transfer ratio (CTR) range for the PS2801-1-K-A?
The CTR range is from 80 to 600%.
- What are the operating and storage temperature ranges for the PS2801-1-K-A?
The operating ambient temperature range is -55 to +100°C, and the storage temperature range is -55 to +150°C.
- What are some common applications of the PS2801-1-K-A?
- Does the PS2801-1-K-A have any shield effect against ambient light?
