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MOC3052

Name: MOC3052
Rating: 4.7 (12 reviews)

OPTOISOLATOR 5KV TRIAC 1CH 6-DIP

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Mfr。パート #MOC3052
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仕様

Series	MOC305
Part Status	Active
Output Type	Triac
Zero Crossing Circuit	No
Number of Channels	1
Voltage - Isolation	5000Vrms
Voltage - Off State	600 V
Static dV/dt (Min)	1kV/µs
Current - LED Trigger (Ift) (Max)	10mA
Current - Hold (Ih)	200µA (Typ)
Voltage - Forward (Vf) (Typ)	1.2V
Current - DC Forward (If) (Max)	50 mA
Operating Temperature	-40°C ~ 100°C
Mounting Type	Through Hole
Package / Case	6-DIP (0.300", 7.62mm)
Supplier Device Package	6-DIP
Approval Agency	UL, VDE

概要

Description

MOC3052 is an optoisolator, specifically a triac driver, used for interfacing low-voltage control circuits with high-voltage AC loads. It consists of an infrared LED and a phototransistor within a single package, providing electrical isolation between input and output. When the LED is activated, it emits infrared light that triggers the phototransistor, allowing current to flow through the load circuit.
Key features of the MOC3052 include its capability to handle AC loads, a high isolation voltage (typically around 5,000 V), and fast switching speeds, making it suitable for various applications such as solid-state relays, motor control, and lighting control systems. The device is often used in consumer electronics, industrial automation, and instrumentation.
Its advantages include reduced risk of electrical shock, noise immunity, and efficient signal transmission between different voltage domains. MOC3052 is widely favored in designs that require reliable isolation and control of AC devices.

Features

The MOC3052 is an optoisolator that features a phototransistor output and is commonly used for interfacing low-voltage control circuits with high-voltage loads. Key features include:
1. Optical Isolation: Provides electrical isolation between input and output, enhancing safety in high-voltage applications.
2. High Voltage Capability: Can switch loads up to 600V.
3. Current Transfer Ratio (CTR): Typically ranges from 50% to 600%, allowing for flexible control of output current.
4. Zero-Crossing Detection: Ideal for AC switching applications, it minimizes voltage transients during switching.
5. Low Input Current: Operates with low input currents, which is efficient for control circuits.
6. Wide Temperature Range: Suitable for operation in temperatures from -40°C to +100°C.
7. Package Options: Available in various packages, including DIP and surface mount, for versatile design integration.
These features make the MOC3052 suitable for applications such as solid-state relays, motor control, and lighting systems.

Package

The MOC3052 is typically available in a 6-pin DIP (Dual In-line Package) format, but it can also be found in surface mount options like SO-6. These packaging types help facilitate ease of integration into various electronic circuits.

Pinout

The MOC3052 is an optoisolator, specifically a phototransistor output optocoupler. It typically has 6 pins, with the following function:
1. Anode (Pin 1): Connects to the anode of the input LED.
2. Cathode (Pin 2): Connects to the cathode of the input LED.
3. Emitter (Pin 3): The emitter of the phototransistor output; usually connected to ground in a circuit.
4. Collector (Pin 4): The collector of the phototransistor output; where the load is connected.
5. Base (Pin 5): Used to control the phototransistor; often left unconnected for general applications.
6. NC (Pin 6): No connection; typically unused or reserved.
The MOC3052 is designed for interfacing between high voltage systems and low voltage control circuits, providing electrical isolation and allowing for safe signal transmission. Its output can drive loads such as relays, solid-state switches, or other high voltage devices.

Manufacturer

The MOC3052 is manufactured by ON Semiconductor, a global semiconductor company that specializes in designing and manufacturing a wide range of electronic components. Established in 1960, ON Semiconductor focuses on power management, analog, and mixed-signal solutions across various applications, including automotive, industrial, and consumer electronics. The company is known for its commitment to innovation and sustainability in the semiconductor industry. The MOC3052 itself is an optoisolator, commonly used to provide electrical isolation and signal transmission between different circuit parts.

Application

The MOC3052 is an optoisolator (optocoupler) commonly used in applications such as AC power control, motor speed control, and solid-state relay (SSR) interfaces. It provides electrical isolation between control and load circuits, enabling safe switching of high voltage or high current loads. Additionally, it is utilized in phase control for dimmers and triac drivers, as well as in signal transmission in noisy environments.

Equivalent

The MOC3052 is an optoisolator with a phototransistor output and is designed for interfacing with AC loads. Equivalent products include the MOC3021, MOC3063, and MOC3064. Other alternatives may include the H11AA1 or H11AA2, depending on specific application requirements such as voltage ratings and packaging. Always check the datasheet for compatibility and specifications.