Overview
The PS2801-1-F3-L-A is an optically coupled isolator produced by California Eastern Laboratories (CEL), a renowned provider of RF and optoelectronic components. This device is part of the PS2801 series, which features high isolation voltage and is designed for high-density applications. The PS2801-1-F3-L-A combines a GaAs light-emitting diode with an NPN silicon phototransistor in a compact 4-SSOP package, making it ideal for various industrial and electronic systems that require reliable optical isolation.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Manufacturer Part Number | - | PS2801-1-F3-L-A | - |
| Manufacturer | - | CEL (California Eastern Laboratories) | - |
| Package / Case | - | 4-SSOP | - |
| Number of Channels | - | 1 | - |
| Input Type | - | DC | - |
| Output Type | - | Transistor | - |
| Current - DC Forward (If) (Max) | If | 50 mA | mA |
| Current - Output / Channel | Ic | 50 mA | mA |
| Current Transfer Ratio (Max) | CTR | 600% @ 5mA | % |
| Current Transfer Ratio (Min) | CTR | 80% @ 5mA | % |
| Operating Temperature | - | -55°C ~ 100°C | °C |
| Rise / Fall Time (Typ) | tr / tf | 3µs / 5µs | µs |
| Turn On / Turn Off Time (Typ) | ton / toff | 6µs / 5µs | µs |
| Vce Saturation (Max) | Vce (sat) | 300 mV | mV |
| Voltage - Forward (Vf) (Typ) | Vf | 1.1 V | V |
| Isolation Voltage | BV | 2.5 kVr.m.s. | kVr.m.s. |
Key Features
- High Isolation Voltage: The PS2801-1-F3-L-A offers a high isolation voltage of 2.5 kVr.m.s., ensuring reliable electrical isolation between the input and output circuits.
- Compact Package: The device is packaged in a small and thin 4-SSOP, making it suitable for high-density applications.
- High-Speed Switching: With rise and fall times of 3µs and 5µs respectively, this optocoupler supports high-speed switching applications.
- High Collector to Emitter Voltage: The device can handle a collector to emitter voltage (VCEO) of up to 80 V.
- Pb-Free and RoHS Compliant: The PS2801-1-F3-L-A is lead-free and compliant with RoHS standards, making it environmentally friendly.
- Safety Standards Compliance: The device is approved by various safety standards including UL, BSI, CSA, and DIN EN 60747-5-5.
Applications
- Programmable Logic Controllers (PLCs): The PS2801-1-F3-L-A is used in PLCs to provide isolation between the control circuit and the output circuit.
- Measuring Instruments: It is applied in measuring instruments to isolate the measurement circuit from the control circuit.
- Power Supplies: The optocoupler is used in power supplies to ensure electrical isolation between the input and output stages.
- Hybrid ICs: It is also used in hybrid ICs for isolating different sections of the circuit.
Q & A
- What is the part number of this optocoupler?
The part number of this optocoupler is PS2801-1-F3-L-A.
- Who is the manufacturer of the PS2801-1-F3-L-A?
The manufacturer is California Eastern Laboratories (CEL).
- What is the package type of the PS2801-1-F3-L-A?
The package type is 4-SSOP.
- What is the maximum DC forward current (If) for the PS2801-1-F3-L-A?
The maximum DC forward current (If) is 50 mA.
- What is the operating temperature range of the PS2801-1-F3-L-A?
The operating temperature range is -55°C to 100°C.
- What are the typical rise and fall times of the PS2801-1-F3-L-A?
The typical rise time is 3µs and the typical fall time is 5µs.
- Is the PS2801-1-F3-L-A RoHS compliant?
Yes, the PS2801-1-F3-L-A is RoHS compliant and lead-free.
- What safety standards does the PS2801-1-F3-L-A comply with?
The device complies with UL, BSI, CSA, and DIN EN 60747-5-5 safety standards.
- What are some common applications of the PS2801-1-F3-L-A?
Common applications include programmable logic controllers, measuring instruments, power supplies, and hybrid ICs.
- What is the isolation voltage of the PS2801-1-F3-L-A?
The isolation voltage is 2.5 kVr.m.s.
