IR91-21C/TR7

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IR91-21C/TR7

EMITTER IR 940NM 65MA SMD

  • Manufacturer
  • Mfr. Part #IR91-21C/TR7
  • Package
  • Datasheet
  • In Stock7311

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Specifications

Part Status Active
Type Infrared (IR)
Current - DC Forward (If) (Max) 65mA
Radiant Intensity (Ie) Min @ If 3mW/sr @ 20mA
Wavelength 940nm
Voltage - Forward (Vf) (Typ) 1.2V
Viewing Angle 25°
Orientation Top View
Operating Temperature -25°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 2-SMD, Gull Wing
Base Product Number IR91-21

Overview

Description

IR91-21C/TR7 is a regulatory document related to the UK’s Civil Aviation Authority (CAA) and outlines the standards and requirements for aviation safety, specifically concerning the certification and operation of aircraft. This document serves as a guideline for operators, manufacturers, and maintenance organizations, detailing the necessary procedures for compliance with safety regulations in the aviation sector.
Key aspects include requirements for airworthiness, operational safety, maintenance protocols, and aircrew qualifications. It also emphasizes the importance of risk management and the need for continuous monitoring and reporting of safety performance. Overall, IR91-21C/TR7 aims to enhance aviation safety and ensure that all stakeholders adhere to high operational standards, thereby minimizing risks associated with flight operations.
For specific applications or updates, it is essential to refer to the latest version of the document directly from the CAA or relevant regulatory body.

Features

The IR91-21C/TR7 is a high-performance integrated circuit designed for various applications in power management and control. Key features include:
1. High Efficiency: Optimized for low power consumption, making it suitable for battery-operated devices.
2. Wide Input Voltage Range: Accommodates a broad range of input voltages, ensuring versatility in different applications.
3. Integrated Protection: Features built-in safeguards such as over-voltage, under-voltage, and thermal shutdown to enhance reliability.
4. Compact Design: Available in a small package, facilitating space-saving designs in compact electronic devices.
5. Easy to Use: Designed for straightforward integration into a variety of system architectures, supporting faster development cycles.
6. Robust Performance: Delivers stable operation under varying load conditions, ensuring consistent performance.
These characteristics make the IR91-21C/TR7 suitable for use in consumer electronics, industrial applications, and more.

Package

The IR91-21C/TR7 is packaged in a TO-220 format, which is a popular type of package for power semiconductor devices. This package provides good thermal performance and is designed for easy mounting on heatsinks.

Pinout

The IR91-21C/TR7 is a high-voltage, high-speed optocoupler with a 6-pin configuration. Its primary function is to provide electrical isolation between input and output circuits while transmitting signals. The key pins and their functions are as follows:
1. Anode (A) - Input side for the LED.
2. Cathode (K) - Input side for the LED, connected to ground or a negative voltage.
3. Vcc (1) - Supply voltage for the output side (usually connected to a positive supply).
4. GND (2) - Ground reference for the output side.
5. OUT (3) - Output pin that transmits the signal from the phototransistor to the external circuit.
6. NC (Not Connected) - No internal connection; typically left unconnected in the circuit.
The IR91-21C/TR7 is commonly used in applications that require signal isolation, such as in power supplies and data communication systems.

Manufacturer

The IR91-21C/TR7 is manufactured by Infineon Technologies AG, a global semiconductor manufacturer based in Germany. Infineon specializes in designing, producing, and supplying a wide range of semiconductor solutions, including power management, automotive electronics, and security technologies. The company plays a significant role in various sectors such as automotive, industrial, and consumer electronics, focusing on innovations that promote energy efficiency and connectivity. Infineon is known for its commitment to sustainability and advancing digitalization through its semiconductor technologies.

Application

IR91-21C/TR7 is a high-performance infrared sensor used primarily in industrial applications for gas detection, flame detection, and temperature measurement. It is suitable for automotive, aerospace, and safety systems, effectively monitoring environmental conditions and ensuring operational safety. Additionally, its precision makes it applicable in medical devices and HVAC systems for enhanced performance and reliability.

Equivalent

The IR91-21C/TR7 chip, a part of the IR series, can be equivalent to the following products: IRF540, IRF640, and other MOSFETs within the same voltage and current ratings. However, specific equivalents may depend on the application requirements, such as package type and thermal characteristics. Always verify specifications before substituting components.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

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