S4004VS1

Current - On State (It (RMS)) (Max):	4A
Supplier Device Package:	TO-251 (V-Pak/I-Pak)
Package / Case:	TO-251-3 Short Leads, IPak, TO-251AA
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 110°C
SCR Type:	Sensitive Gate
Current - Non Rep. Surge 50, 60Hz (Itsm):	25A, 30A
Current - Off State (Max):	2µA
Current - Hold (Ih) (Max):	4mA
Series:	--
Current - On State (It (AV)) (Max):	2.5A
Voltage - On State (Vtm) (Max):	1.6V
Current - Gate Trigger (Igt) (Max):	50µA
Voltage - Gate Trigger (Vgt) (Max):	800mV
Voltage - Off State:	400V
Part Status:	Discontinued at Digi-Key
Packaging:	Bulk

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Thyristors - SCRs have been around for many decades and are often used for switching purposes. The S4004VS1 is an SCR that has been designed for low-power operations and is used in a wide variety of devices and applications. This article will examine the application field and working principle of this particular SCR.The S4004VS1 is a low-power SCR that is specifically designed for low-voltage applications. It is ideal for applications that need to switch small current levels quickly and reliably. This includes things like motor controllers, temperature control systems, and power supplies. The S4004VS1 has a built-in voltage clamp and a built-in overcurrent protection feature that make it very reliable and safe to use. The most common application of the S4004VS1 is in motor controllers. This SCR has the ability to switch small currents on and off quickly, making it ideal for controlling the speed of small motors. It also has a built-in current protection feature, so it will not allow the motor to exceed its rated current. This makes it ideal for controlling motors in various automated devices.The S4004VS1 also has a wide range of uses in temperature control systems. It is often used to control the heating or cooling elements in devices like thermostats, refrigeration systems, and air conditioning devices. The S4004VS1 can quickly switch the power on and off, making it ideal for maintaining consistent temperatures in these applications.Power supplies are another application field of the S4004VS1. This SCR is often used to switch the power supply on and off quickly, making it ideal for applications that require consistent and reliable power supply. The working principle of the S4004VS1 is based on the same principles used in most other SCRs. When a voltage is applied to its gate, the SCR will turn on, allowing current to flow between the anode and cathode. If the current exceeds a certain level, the SCR will turn off, and the current will stop flowing. This makes it very efficient, as it can quickly switch current on and off with minimal power consumption. The S4004VS1 is an excellent choice for a wide variety of applications, due to its low-power consumption and its ability to quickly switch current on and off. It is an ideal choice for motor controllers, temperature control systems, and power supplies, thanks to its built-in voltage clamp and overcurrent protection feature. Its working principle is based on the same principles used in most other SCRs, making it an efficient and reliable option for these applications.

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