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HCPL-817-300E

Name: HCPL-817-300E
Rating: 4.7 (12 reviews)

OPTOISOLATOR 5KV 1CH TRANS 4-SMD

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資料表 HCPL-817-300E DataSheet
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規格

Part Status	Active
Number of Channels	1
Voltage - Isolation	5000Vrms
Current Transfer Ratio (Min)	50% @ 5mA
Current Transfer Ratio (Max)	600% @ 5mA
Rise / Fall Time (Typ)	4µs, 3µs
Input Type	DC
Output Type	Transistor
Voltage - Output (Max)	70V
Current - Output / Channel	50mA
Voltage - Forward (Vf) (Typ)	1.2V
Current - DC Forward (If) (Max)	50 mA
Vce Saturation (Max)	200mV
Operating Temperature	-30°C ~ 100°C
Mounting Type	Surface Mount
Package / Case	4-SMD, Gull Wing
Supplier Device Package	4-SMD
Base Product Number	HCPL-817

概述

Description

The HCPL-817-300E is an optocoupler, specifically designed to isolate and transfer signals between circuits while preventing direct electrical connections. It features a high-speed phototransistor output, allowing for fast signal transmission, which is crucial in applications requiring rapid data transfer.
This device typically operates with a wide input voltage range and is characterized by low input current requirements. It is suitable for various applications, including industrial automation, power supply control, and signal isolation in communication systems.
The HCPL-817-300E provides excellent noise immunity and high-voltage isolation, making it ideal for protecting sensitive components from voltage spikes and interference. Its compact package allows for easy integration into circuit designs.
In summary, the HCPL-817-300E is a vital component for ensuring reliable communication and protection in electronic systems, especially in environments with high electrical noise or hazardous voltages.

Features

The HCPL-817-300E is an optocoupler designed for high-speed data communication. Key features include:
1. Isolation Voltage: Provides electrical isolation of up to 5,000 VRMS, ensuring safety in high-voltage applications.
2. High Speed: Capable of data rates up to 1 Mbps, suitable for fast digital signal transmission.
3. Low Input Current: Requires minimal input current (typically 10 mA) for operation, enhancing energy efficiency.
4. Temperature Range: Operates over a wide temperature range (-40°C to +100°C), making it suitable for various environments.
5. Compact Package: Available in a 6-pin DIP or surface mount package, allowing for space-efficient designs.
6. High Common Mode Rejection Ratio (CMRR): Ensures reliable performance in noisy environments.
7. Built-in Schmitt Trigger: Provides clean transitions between high and low states, improving signal integrity.
These features make the HCPL-817-300E ideal for applications in industrial automation, telecommunications, and data acquisition systems.

Package

The HCPL-817-300E is packaged in a 4-pin dual inline package (DIP) configuration. This package type facilitates easy integration into electronic circuits and provides robust performance for optocoupling applications.

Pinout

The HCPL-817-300E is an optocoupler that features a total of 4 pins. The pin configuration is as follows:
1. Anode (A): This is the input pin where the positive voltage is applied to the LED.
2. Cathode (K): This is the input pin connected to the LED's negative side.
3. Collector (C): This pin is connected to the phototransistor and is used for the output signal.
4. Emitter (E): This pin is also connected to the phototransistor, serving as the output and typically grounded.
The HCPL-817-300E is designed for signal isolation, providing electrical isolation between the input (LED side) and output (phototransistor side) while allowing data transmission. It is widely used in communication systems, control circuits, and safety-critical applications due to its ability to minimize noise and protect sensitive components from high voltage.

Manufacturer

The HCPL-817-300E is manufactured by Broadcom Inc., a leading technology company specializing in semiconductors and infrastructure software solutions. Broadcom is known for its extensive portfolio that includes products for data center, networking, software, broadband, wireless, and storage applications. The company was formed through the merger of Avago Technologies and Broadcom Corporation in 2016, and it is recognized for its innovation and high-quality components used in various electronic devices and systems. Broadcom operates in various sectors, serving a wide range of industries including telecommunications, enterprise, automotive, and consumer electronics.

Application

The HCPL-817-300E is an optocoupler used in various applications, including signal isolation in industrial automation, data communication, and power supply regulation. Its high-speed performance makes it suitable for driving MOSFETs and IGBTs in power electronics. Additionally, it is employed in medical devices for patient isolation, and in consumer electronics to ensure electrical safety and noise reduction.

Equivalent

Equivalent products to the HCPL-817-300E optocoupler include:
1. HCPL-817-000E - Similar specifications without the 300V isolation.
2. HCPL-817-500E - Features higher isolation voltage.
3. TLP-120 (Toshiba) - A comparable optocoupler with similar performance characteristics.
4. MOC3041 - For applications requiring phototransistor outputs.
Always verify specific electrical characteristics and application requirements before substitution.