Overview
The PS2801-4-A, produced by Renesas Electronics America Inc, is a high-isolation voltage optocoupler designed for high-density applications. This component features a GaAs light emitting diode and an NPN silicon phototransistor packaged in a 16-pin SSOP (Shrink Small Outline Package). The package is small and thin, with a pin pitch of 1.27 mm, and includes a shield effect to cut off ambient light, enhancing its reliability in various environments.
The optocoupler is Pb-Free and complies with several safety standards, including UL (UL1577), CSA (CAN/CSA-C22.2 No. 62368-1), and BSI (BS EN 62368-1) approvals, ensuring its safety and reliability in different applications.
Key Specifications
| Parameter | Symbol | Conditions | MIN. | TYP. | MAX. | Unit |
|---|---|---|---|---|---|---|
| Diode Forward Current (DC) | IF | 50 mA/ch | mA | |||
| Reverse Voltage | VR | 6 V | V | |||
| Power Dissipation Derating | ΔPD/°C | 0.6 mW/°C | mW/°C | |||
| Power Dissipation | PD | 60 mW/ch | mW | |||
| Peak Forward Current | IFP | PW = 100 μs, Duty Cycle = 1% | 1 A/ch | A | ||
| Collector to Emitter Voltage | VCEO | 80 V | V | |||
| Emitter to Collector Voltage | VECO | 6 V | V | |||
| Collector Current | IC | 50 mA/ch | mA | |||
| Isolation Voltage | BV | AC voltage for 1 minute at TA = 25°C, RH = 60% between input and output | 2500 Vr.m.s. | Vr.m.s. | ||
| Operating Ambient Temperature | TA | -55°C | 100°C | °C | ||
| Storage Temperature | Tstg | -55°C | 150°C | °C | ||
| Forward Voltage | VF | IF = 5 mA | 1.1 V | 1.4 V | V | |
| Reverse Current | IR | VR = 5 V | 5 μA | μA | ||
| Terminal Capacitance | Ct | V = 0 V, f = 1.0 MHz | 15 pF | pF | ||
| Collector to Emitter Dark Current | ICEO | VCE = 80 V, IF = 0 mA | 100 nA | nA | ||
| Coupled Current Transfer Ratio (IC/IF) | CTR | IF = 5 mA, VCE = 5 V | 80% | 600% | % | |
| Collector Saturation Voltage | VCE (sat) | IF = 10 mA, IC = 2 mA | 0.3 V | V | ||
| Rise Time | tr | VCC = 5 V, IC = 2 mA, RL = 100 Ω | 3 μs | μs | ||
| Fall Time | tf | VCC = 5 V, IC = 2 mA, RL = 100 Ω | 5 μs | μs |
Key Features
- High Isolation Voltage: Up to 2500 Vr.m.s., ensuring high electrical isolation between input and output.
- Small and Thin Package: 16-pin SSOP with a pin pitch of 1.27 mm, suitable for high-density applications.
- High Collector to Emitter Voltage: VCEO of 80 V, providing robust performance in various applications.
- High-Speed Switching: Rise time (tr) of 3 μs and fall time (tf) of 5 μs, enabling fast switching operations.
- Pb-Free and Safety Compliant: Complies with UL, CSA, and BSI safety standards, and is Pb-Free.
- Ambient Light Shielding: The package has a shield effect to cut off ambient light, enhancing reliability.
Applications
- Programmable Logic Controllers (PLCs): Suitable for use in PLCs due to its high isolation and reliability features.
- Measuring Instruments: Used in various measuring instruments where high isolation and accuracy are required.
- Power Supply: Can be used in power supply units to ensure isolation between different voltage levels).
- Hybrid ICs: Applicable in hybrid integrated circuits where high-density packaging is necessary).
Q & A
- What is the isolation voltage of the PS2801-4-A?
The isolation voltage is up to 2500 Vr.m.s..
- What is the package type and pin pitch of the PS2801-4-A?
The package is a 16-pin SSOP with a pin pitch of 1.27 mm.
- What are the typical rise and fall times of the PS2801-4-A?
The typical rise time (tr) is 3 μs and the typical fall time (tf) is 5 μs.
- Is the PS2801-4-A Pb-Free and compliant with safety standards?
Yes, it is Pb-Free and complies with UL, CSA, and BSI safety standards.
- What is the collector to emitter voltage (VCEO) of the PS2801-4-A?
The VCEO is 80 V.
- What are the operating and storage temperature ranges for the PS2801-4-A?
The operating temperature range is -55°C to +100°C, and the storage temperature range is -55°C to +150°C.
- What is the coupled current transfer ratio (CTR) of the PS2801-4-A?
The CTR ranges from 80% to 600% at IF = 5 mA and VCE = 5 V.
- Can the PS2801-4-A be used in high-density applications?
Yes, it is designed for high-density applications due to its small and thin package.
- What are some common applications of the PS2801-4-A?
Common applications include programmable logic controllers, measuring instruments, power supply units, and hybrid ICs.
- Does the PS2801-4-A have any shielding against ambient light?
Yes, the package has a shield effect to cut off ambient light.
