Isocom ISP814XSM Optocoupler Transistor Output 1 Channel SMD DIP 4 Pins
Isocom ISP814XSM single-channel optocoupler with transistor output, 4-pin SMD DIP, 5.3kVrms isolation and 50mA maximum forward current.
The Isocom ISP814XSM Optocoupler is a single-channel, transistor output device in a 4-pin SMD DIP package, providing 5.3kVrms isolation between circuits of different potentials.
Overview
The device uses an optically coupled isolator made from two infrared light-emitting diodes (LEDs) connected in inverse parallel and an NPN silicon phototransistor. This arrangement transmits signals between circuits of different potentials and impedances, providing protection against voltage spikes and noise. The AC or polarity-insensitive input allows connection without regard to input polarity.
Key Features
- Isolation voltage rating of 5.3kVrms (7.5kV peak)
- Single channel with phototransistor output
- AC or polarity-insensitive input
- Surface mount DIP (SMD DIP) package with 4 pins
- Forward current (If) of ±50mA
- Total power dissipation of 200mW
Applications
The optocoupler is suited to isolating digital or analogue signals in a range of systems. Its surface-mount DIP package suits space-constrained printed circuit board (PCB) designs. Typical application areas include:
- Industrial system controllers and programmable logic controllers (PLCs)
- Signal processing and data acquisition systems
- Communications and networking equipment
- Computer peripherals and interface modules
- Power supply feedback circuits and motor drives
Specifications
- Channel Count: 1 Channel
- Output Type: Phototransistor
- Package: Surface Mount DIP (SMD DIP)
- Pin Count: 4 Pins
- Maximum Forward Current (If): 50mA
- Minimum Current Transfer Ratio (CTR): 20%
- Collector-Emitter Voltage (Vceo): 35V
- Isolation Voltage: 5.3kVrms / 7.5kVpk
- Total Power Dissipation: 200mW
- Dimensions (Width x Depth x Height): 3.3 x 1.5 x 4.3
- Weight: 0.454 gm
The Isocom ISP814XSM Optocoupler suits designs that require compact signal isolation in a surface-mount DIP package, with a 5.3kVrms isolation rating and a 35V collector-emitter voltage specification.
- For isolating digital or analogue signals
- For industrial system controllers and programmable logic controllers (PLCs)
- For signal processing and data acquisition systems
- For communications and networking equipment
- Channel Count: 1 Channel
- Output Type: Phototransistor
- Package: Surface Mount DIP (SMD DIP)
- Pin Count: 4 Pins
- Maximum Forward Current (If): 50mA
- Forward Current (If): ±50mA
- Minimum Current Transfer Ratio (CTR): 20%
- Collector-Emitter Voltage (Vceo): 35V
- Isolation Voltage: 5.3kVrms / 7.5kVpk
- Total Power Dissipation: 200mW
- Input Type: AC or polarity-insensitive
- Width: 3.3
- Depth: 1.5
- Height: 4.3
- Weight: 0.454 gm
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You may like
