CLA30E1200HB Allicdata Electronics
Allicdata Part #:

CLA30E1200HB-ND

Manufacturer Part#:

CLA30E1200HB

Price: $ 2.07
Product Category:

Discrete Semiconductor Products

Manufacturer: IXYS
Short Description: THYRISTOR PHASE 1200V TO-247AD
More Detail: SCR 1.2kV 47A Standard Recovery Through Hole TO-24...
DataSheet: CLA30E1200HB datasheetCLA30E1200HB Datasheet/PDF
Quantity: 1000
30 +: $ 1.88538
Stock 1000Can Ship Immediately
$ 2.07
Specifications
Series: --
Packaging: Tube 
Part Status: Active
Voltage - Off State: 1.2kV
Voltage - Gate Trigger (Vgt) (Max): 1.3V
Current - Gate Trigger (Igt) (Max): 28mA
Voltage - On State (Vtm) (Max): 1.56V
Current - On State (It (AV)) (Max): 30A
Current - On State (It (RMS)) (Max): 47A
Current - Hold (Ih) (Max): 60mA
Current - Off State (Max): 10µA
Current - Non Rep. Surge 50, 60Hz (Itsm): 300A, 325A
SCR Type: Standard Recovery
Operating Temperature: -40°C ~ 150°C
Mounting Type: Through Hole
Package / Case: TO-247-3
Supplier Device Package: TO-247AD
Description

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Thyristors - SCRs

A silicon controlled rectifier (SCR) or thyristor is a form of a semiconductor electronic switch that is used for switching and regulating electronic circuits. SCRs are typically used in power applications (streetlights, appliances, motors, etc.) due to their high switching speed and high efficiency. The CLA30E1200HB is a particularly common SCR model due to its reliability and lower price when compared to other similarly sized SCRs.

Application Field

The CLA30E1200HB SCR is used in a wide range of applications, ranging from home and industrial appliances to airplanes, streetlighting, and other power applications. It can be used in systems where an on-off switch, variable voltage, or variable current control is needed, and the particular model offers an adjustable speed control. In addition, it is commonly used in systems that require high efficiency and switching speed, such as motors.

Working Principle

SCRs like the CLA30E1200HB work by controlling the current flow in electronic circuits. The SCR acts as a switch, allowing current to flow when turned “on”, and blocking it when turned “off”. It does so by forming a closed electrical path (called a latching circuit) which allows current to flow in the circuit and prevents it from being broken. To turn the SCR off, a special signal is sent to the SCR, breaking the closed electrical path and thus stopping current flow. When the CLA30E1200HB is turned “on”, the voltage across the SCR is positive on one end, and negative on the other. This creates an electric field, called the gate field, which is used to switch SCR “on”. The gate field amplifies the current, making the electrical path more powerful and allowing more current to flow. The power of the gate field can be adjusted by adjusting the gate voltage.The CLA30E1200HB also provides a current limiting feature, which prevents damage to the SCR from excessive current. This is done by monitoring the voltage level in the circuit and making sure it never exceeds a preset level. This feature is particularly useful in systems where a high amount of current may suddenly flow, such as a motor.In conclusion, the CLA30E1200HB is a reliable, efficient, and affordable SCR model that is widely used in power control applications. Its adjustable speed control, current limiting feature, andgate field make it particularly suitable for a variety of systems.

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

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