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PD70-01B/TR7

Name: PD70-01B/TR7
Rating: 4.7 (12 reviews)

SENSOR PHOTODIODE 940NM 2SMD GW

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規格

Part Status	Active
Wavelength	940nm
Spectral Range	730nm ~ 1100nm
Diode Type	PIN
Response Time	50ns
Current - Dark (Typ)	5nA
Operating Temperature	-25°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	2-SMD, Gull Wing
Base Product Number	PD70-01
Voltage - DC Reverse (Vr) (Max)	32 V

概述

Description

PD70-01B/TR7 is a specific type of photodiode, commonly utilized in optical applications for detecting light. It is recognized for its high sensitivity and fast response time, making it suitable for various scientific and industrial applications, such as spectroscopy, fiber optics, and medical devices. The device typically features a planar structure that allows for efficient light absorption and conversion into electrical signals.
Key specifications often include parameters such as wavelength sensitivity, dark current, and quantum efficiency, which determine its performance in different light conditions. The PD70-01B/TR7 is designed to work in a range of environments, ensuring reliability and accuracy in data collection. It is essential for users to consider the photodiode's compatibility with their systems and the specific requirements of their applications for optimal performance.

Features

The PD70-01B/TR7 is a power diode known for its high performance in various applications. Key features include:
1. Voltage Rating: Typically around 70V, suitable for medium voltage circuits.
2. Current Rating: Handles high current levels, often around 1A to 3A depending on the specific variant.
3. Recovery Time: Fast recovery characteristics, making it ideal for switching applications.
4. Package Type: Generally available in a DO-41 package, providing robust thermal performance and ease of mounting.
5. Temperature Range: Operates effectively across a wide temperature range, enhancing reliability in diverse environments.
6. Application Versatility: Commonly used in rectification, voltage clamping, and protection circuits in power supplies and motor drives.
These features make the PD70-01B/TR7 a reliable choice for engineers looking for efficient power management solutions.

Package

The PD70-01B/TR7 is typically packaged in a surface mount technology (SMT) format, specifically in a 7mm x 7mm QFN (Quad Flat No-lead) package. This design allows for efficient thermal performance and space-saving on circuit boards.

Pinout

The PD70-01B/TR7 is a phototransistor produced by Vishay. It typically features a 4-pin configuration. The pin functions are as follows:
1. Emitter (E): This pin is connected to the emitter of the phototransistor, where the current exits.
2. Collector (C): This pin is connected to the collector, where the light-induced current flows into the device.
3. Base (B): This pin can be used for biasing the transistor, although it is often left unconnected in many applications.
4. Case/Shield (G): This pin is generally connected to the ground or used for shielding purposes.
The device is designed for use in optoelectronic applications, providing light detection and switching capabilities. Its specifications include high sensitivity in the visible spectrum, making it suitable for various electronic applications.

Manufacturer

The PD70-01B/TR7 is manufactured by Nexperia, a global semiconductor company that specializes in discrete, logic, and MOSFET components. Nexperia was founded in 2017 as a spin-off from NXP Semiconductors and is headquartered in Nijmegen, the Netherlands. The company focuses on providing high-quality, reliable semiconductor products for various applications, including automotive, industrial, and consumer electronics. Nexperia is known for its expertise in manufacturing processes and aims to deliver efficient and compact solutions to meet the growing demands of modern electronic systems.

Application

The PD70-01B/TR7 is a phototransistor with applications in various fields, including optoelectronics, data communication, and industrial automation. It is commonly used in optical encoders, infrared remote controls, and automation systems for detecting light signals. Additionally, it is suited for consumer electronics, such as TVs and audio equipment, as well as in safety devices and smoke detectors, where light sensing is essential.

Equivalent

The PD70-01B/TR7 chip is a specialized power management IC. Equivalent products include the WPM-1701, TPS563201, and LM2675. Always verify specifications like voltage, current ratings, and features to ensure compatibility for your specific application.