Overview
The PS2801-1-F3 is an optically coupled isolator produced by California Eastern Laboratories (CEL), a subsidiary of Renesas Electronics. This component is designed for high-density applications and features a GaAs light emitting diode and an NPN silicon phototransistor packaged in a small and thin 4-pin SSOP (Shrink Small Outline Package). The device is known for its high isolation voltage, making it suitable for applications requiring electrical isolation between input and output circuits.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Diode Forward Current (DC) | IF | 50 | mA |
| Reverse Voltage | VR | 6 | V |
| Collector to Emitter Voltage | VCEO | 80 | V |
| Collector Current | IC | 50 | mA |
| Isolation Voltage | BV | 2500 | Vr.m.s. |
| Operating Ambient Temperature | TA | -55 to +100 | °C |
| Storage Temperature | Tstg | -55 to +150 | °C |
| Rise/Fall Time (Typ) | tr/tf | 3µs / 5µs | |
| Current Transfer Ratio (CTR) | 80% to 600% @ 5mA | ||
| Vce Saturation (Max) | VCE (sat) | 0.3 | V |
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 and RoHS compliant
- UL, CSA, and BSI approved for safety standards
- Shield effect to cut off ambient light
Applications
The PS2801-1-F3 is suitable for various high-density applications requiring electrical isolation, such as industrial control systems, medical devices, and communication equipment. It is particularly useful in scenarios where high-speed switching and high isolation voltage are necessary.
Q & A
- What is the isolation voltage of the PS2801-1-F3?
The isolation voltage of the PS2801-1-F3 is 2500 Vr.m.s. - What is the package type of the PS2801-1-F3?
The package type is a 4-pin SSOP (Shrink Small Outline Package). - What is the maximum collector to emitter voltage?
The maximum collector to emitter voltage (VCEO) is 80 V. - What are the typical rise and fall times?
The typical rise time (tr) is 3 µs and the typical fall time (tf) is 5 µs. - Is the PS2801-1-F3 Pb-Free and RoHS compliant?
Yes, the PS2801-1-F3 is Pb-Free and RoHS compliant. - What safety standards does the PS2801-1-F3 meet?
The PS2801-1-F3 meets UL, CSA, and BSI safety standards. - What is the operating ambient temperature range?
The operating ambient temperature range is -55°C to +100°C. - What is the storage temperature range?
The storage temperature range is -55°C to +150°C. - What is the maximum current transfer ratio?
The maximum current transfer ratio (CTR) is 600% at 5 mA. - What is the Vce saturation voltage?
The Vce saturation voltage (VCE (sat)) is 0.3 V.
