PWB200AA40 Thyristor Module

Description

The Superway PWB200AA40 Thyristor Module is a semiconductor component identified by the model number PWB200AA40. Thyristors are used in power-electronic circuits where controlled switching of electrical current is required. Depending on the internal design, thyristor components can be incorporated into industrial power-control assemblies and other compatible electronic equipment.

The supplied product information lists a repetitive peak off-state voltage of 400V. This parameter describes the specified voltage a thyristor can withstand in its off state under defined conditions. It is an important consideration when evaluating the component for a particular circuit. The listed voltage should not be treated as a complete operating specification, because other electrical ratings and operating conditions must also be considered.

The Superway PWB200AA40 is listed with a maximum operating temperature of 125°C. Temperature limits are important for semiconductor components because their electrical performance and reliability depend on the operating environment and heat dissipation. The exact temperature conditions and applicable limits should be confirmed from the manufacturer’s datasheet before selecting the module for an application.

The product information identifies the mounting type as SMD. However, this mounting designation should be verified against the actual component and manufacturer documentation, as the correct installation method depends on the module’s physical construction and terminal arrangement. Confirming the package type is especially important when matching a replacement component to an existing electronic assembly.

The supplied listing also gives an average on-state current value of 6000A. This value appears inconsistent with the product designation and requires verification before it can be used as a technical specification. The actual current rating should be obtained from the original datasheet rather than assumed or repeated as a confirmed operating capability.

When selecting the Superway PWB200AA40 Thyristor Module, the model number is a useful starting point for identifying the intended component. The repetitive peak off-state voltage and maximum operating temperature provide additional reference information, but the complete electrical specifications are necessary to establish suitability for a specific circuit.

Thyristor modules may be used in different power-control applications depending on their internal configuration, current capability, voltage ratings and switching characteristics. For welding equipment or industrial electronics, it is important to confirm that the module’s terminal arrangement and electrical characteristics correspond to the original design. Components with similar model names or external appearances may have different operating requirements.

Before installation, verify the exact part number, package type, current rating, voltage ratings, gate-trigger requirements, thermal characteristics and mounting instructions. The Superway PWB200AA40 should only be selected for applications where its confirmed specifications match the equipment requirements. Accurate technical identification is essential for choosing a compatible semiconductor component.