Allicdata Part #: | MCD44-08IO8B-ND |
Manufacturer Part#: |
MCD44-08IO8B |
Price: | $ 13.61 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | IXYS |
Short Description: | MOD THYRISTOR DUAL 800V TO-240AA |
More Detail: | SCR Module 800V 80A Series Connection - SCR/Diode ... |
DataSheet: | MCD44-08IO8B Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
36 +: | $ 12.37000 |
Current - On State (It (RMS)) (Max): | 80A |
Base Part Number: | MC*44 |
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): | 1150A, 1230A |
Current - Gate Trigger (Igt) (Max): | 100mA |
Voltage - Gate Trigger (Vgt) (Max): | 1.5V |
Series: | -- |
Current - On State (It (AV)) (Max): | 51A |
Voltage - Off State: | 800V |
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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MCD44-08IO8B is a type of semiconductor thyristor, also known as selective control thyristor or SCR. It is widely used in industrial and commercial fields such as aerospace, military, transportation, electronics, lighting and power systems. It is also popularly used in consumer electronics due to its high efficiency and durability.
MCD44-08IO8B is a symmetrical four-layer thyristor composed of four symmetrically arranged anode and 4 symmetrically arranged cathode. The anode are connected to the anode circuit and their corresponding anode gates, while the 4 cathodes are connected together to form a common cathode circuit. Each anode and its corresponding anode gate are connected together and each cathode is connected to a common cathode.
The 4 symmetrical anodes and their corresponding anode gates form 4 parallel paths in the forward conduction direction. When the anode and anode gate voltage exceeds the required voltage, the MCD44-08IO8B will turn on. The current through the device will increase rapidly, eventually reaching its saturation current. At this point, the current through the device will remain relatively constant regardless of the device’s collector-emitter voltage.
In the reverse conduction direction, the MCD44-08IO8B has a lower current capacity than its forward conduction direction. This is because reverse current flow will encounter higher resistance, reducing the current flow. Its reverse blocking voltage is usually greater than the forward conduction voltage.
MCD44-08IO8B has various applications in industrial, commercial, and consumer electronics applications. Its low power consumption known as ‘Green product’ makes it suitable for applications such as lighting systems, power conversion, and power switches. Its high efficiency and durability also make it suitable for use in aerospace, military, and transportation applications, as well as in circuit protection applications. Additionally, its low cost makes it one of the most cost-effective solutions for many applications.
The working principle of the MCD44-08IO8B is relatively straightforward. The four symmetrical anodes and their corresponding anode gates form 4 parallel paths in the forward conduction direction. When the anode and anode gate voltage exceeds the required voltage, the MCD44-08IO8B will turn on. The current through the device will then increase rapidly, eventually reaching its saturation current. At this point, the current through the device will remain relatively constant regardless of the device’s collector-emitter voltage.
In the reverse conduction direction, the MCD44-08IO8B has a lower current capacity than its forward conduction direction. This is because reverse current flow will encounter higher resistance, reducing the current flow. Its reverse blocking voltage is usually greater than the forward conduction voltage.
The MCD44-08IO8B is a versatile device, capable of withstanding large currents and voltages, making it suitable for a wide range of industrial, commercial, and consumer electronics applications. Its low power consumption makes it an attractive choice for many applications.
The specific data is subject to PDF, and the above content is for reference
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