MCD72-16IO1B

Current - On State (It (RMS)) (Max):	180A
Base Part Number:	MC*72
Package / Case:	TO-240AA
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Current - Hold (Ih) (Max):	200mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	1700A, 1800A
Current - Gate Trigger (Igt) (Max):	150mA
Voltage - Gate Trigger (Vgt) (Max):	2.5V
Series:	--
Current - On State (It (AV)) (Max):	115A
Voltage - Off State:	1.6kV
Number of SCRs, Diodes:	1 SCR, 1 Diode
Structure:	Series Connection - SCR/Diode
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Thyristors - SCRs - Modules: MCD72-16IO1B Application Field and Working PrincipleThyristors, commonly known as Silicon Controlled Rectifiers (SCRs), are solid-state electrical switches. In Transistor-Transistor Logic (TTL) and related switching circuits, a thyristor is used to control the switching state of the logic gate. While most ttl circuits will employ two transistors for this purpose, a thyristor can often be used in place of one of the two transistors to provide a normally-closed single-pole switching state. The MCD72-16IO1B is a medium-current, 16-pin integrated thyristor module from Mitsubishi Electric. It is built from high-quality semiconductor material and is designed to operate reliably in demanding applications such as large-scale power switching systems and industrial control panels.The MCD72-16IO1B provides 6 analog inputs and 8 digital output channels. Each channel features a voltage range of 4.5V to 30V and can support a maximum current of 15A depending on the load. The device also has an integrated pre-charging circuit, allowing for faster and more reliable triggering of output current pulses. Thanks to its integrated circuit design, the MCD72-16IO1B is more reliable than traditional SCRs and can be used in applications where temperature and vibration are a concern. The device also features an adjustable guard ring to reduce reflected noise and neutralize parasitic capacitance. The MCD72-16IO1B is designed to be used in conjunction with a suitable heatsink, so as to ensure proper cooling and operation throughout. The MCD72-16IO1B uses a single thyristor and is designed to be inserted into a standard 16-pin DIP package. This allows the device to be used in high-density, automated systems without compromising performance or reliability. When combined with an appropriate power supply and control circuit, the MCD72-16IO1B is capable of providing highly reliable, low-emission switching.The MCD72-16IO1B is controlled through a range of different trigger modes, and can be triggered externally, via an internal control signal, or by means of an overvoltage or undervoltage detection circuit. The device is also able to be instructed via digital pulses from a microcontroller. The MCD72-16IO1B includes a variety of protection features to protect against short-circuits, reverse polarity bursts, overvoltage, and overcurrent.When triggered, the MCD72-16IO1B operates in a linear mode, meaning that the output current remains constant with increasing input voltage. This makes the module well-suited for controlling inductive loads and offers improved efficiency and increased accuracy over comparable switch mode devices.Applications for the MCD72-16IO1B include high-speed data and signal switching, industrial process control systems, large-scale power switching systems, and as a driver element in integrated circuits in power controllers and smart power grids.In conclusion, the MCD72-16IO1B is a highly reliable and efficient thyristor module designed for demanding applications. Its linear mode of operation and wide voltage range make it an ideal choice for controlling complex, high-power systems, and its integrated pre-charge circuit ensures fast and reliable switching.

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