IRKL41/08A

Current - On State (It (RMS)) (Max):	100A
Base Part Number:	KL41
Package / Case:	ADD-A-PAK (3 + 2)
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Current - Hold (Ih) (Max):	200mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	850A, 890A
Current - Gate Trigger (Igt) (Max):	150mA
Voltage - Gate Trigger (Vgt) (Max):	2.5V
Series:	--
Current - On State (It (AV)) (Max):	45A
Voltage - Off State:	800V
Number of SCRs, Diodes:	1 SCR, 1 Diode
Structure:	Series Connection - SCR/Diode
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

IRKL41/08A is a range of Thyristors Modules manufactured by Infineon Technologies. This is a power switching device that performs two of the most essential functions in power control systems, namely current limitation and mechanical switching. The IRKL41/08A is often referred to as a ‘simple thyristor’ or ‘click thyristor’ because of its functionality. This article will look at the application fields and working principles of the IRKL41/08A.

Application Fields

The IRKL41/08A is an ideal choice for applications that require efficient and reliable power control. These include:

• Automotive lighting control
• Battery charging and discharging
• Photovoltaic power cells
• Solid state relays
• Motor control
• Communication systems
• Industrial electronics
• Uninterruptible Power Supplies (UPS)

The IRKL41/08A is also widely used in consumer electronics, such as DVD players and mobile phones. It is an ideal choice for such applications due to its robust design and reliability.

Working Principles

The IRKL41/08A consists of a silicon controlled rectifier (SCR), also known as a thyristor, which is connected in series with a junction field-effect transistor (JFET). The SCR is a semiconductor device that uses the movement of electrons in a conductor to create a gate voltage, which can then be used to control the current flow through the device. The SCR has two main functions: current limitation and mechanical switching.When a voltage is applied, the SCR will limit the current flowing through the device. This is achieved by using a negative voltage, known as ‘reverse bias’, which prevents the current from passing through the device. When the voltage is increased to a certain point, known as the ‘breakover point’, the SCR becomes ‘triggered’, allowing the current to pass through.The JFET, on the other hand, is used to provide mechanical switching. When a voltage is applied, the JFET will activate, providing a ‘gate voltage’ which is used to control the current flow through the device. This is useful for applications that require precise control over the current, such as motor control and communication systems.

Conclusion

The IRKL41/08A is a range of Thyristors Modules manufactured by Infineon Technologies. This device has two main functions: current limitation and mechanical switching. The IRKL41/08A is an ideal choice for applications that require efficient and reliable power control, such as automotive lighting control, battery charging and discharging, and motor control. The working principles of the IRKL41/08A involve the use of a silicon controlled rectifier (SCR) and a junction field-effect transistor (JFET). The SCR is used to limit the current and the JFET is used to provide mechanical switching.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description