*mydirectindustry

SKT 160

Product catalog summary

Overview

The document provides technical information on the SKT 160 Thyristor Bridge module, a semiconductor device used for power control and rectification in various applications.

Features and Applications

The SKT 160 is a stud and line thyristor designed for use in power rectifier and SCR bridge configurations. It is suitable for applications requiring controlled power switching and rectification.

Electrical and Thermal Characteristics

Power Dissipation vs. On-State Current: Graphs illustrate how power dissipation increases with on-state current, indicating thermal management requirements.
Power Dissipation vs. Ambient Temperature: Shows the impact of ambient temperature on device power dissipation capabilities.
Rated On-State Current vs. Case Temperature: Defines the maximum continuous current rating depending on the device temperature.
Recovered Charge vs. Current Decrease: Details the charge recovery behavior during current turn-off, relevant for switching performance.
Transient Thermal Impedance vs. Time: Provides data on thermal response during transient conditions, important for short-term overloads.
Thermal Resistance vs. Conduction Angle: Indicates how thermal resistance varies with conduction angle, affecting heat dissipation.
On-State Characteristics: Presents voltage-current characteristics during conduction.
Surge Overload Current vs. Time: Specifies the device’s capability to handle surge currents for limited durations.
Gate Trigger Characteristics: Details the gate current and voltage required to trigger the thyristor.

Mechanical Dimensions

The document includes precise mechanical dimensions in millimeters for integration and mounting purposes.

Important Notes and Recommendations

Specifications are indicative and do not guarantee device characteristics; testing in the actual application environment is necessary.
Adjustments may be required depending on the specific use case.
Use of SEMIKRON products in life support systems requires prior specification and written approval from SEMIKRON.
Consultation with SEMIKRON personnel is strongly recommended before critical applications.

Catalog excerpts

Stud ThyristorLine Thyristor SKT160 Features . Hermetic metal case with glass insulator . Threaded stud ISO M16x1,5 or UNF 3/4-16 . International standard case Typical Applications* . DC motor control (e. g. for machine tools) . Controlled rectifiers (e. g. for battery charging) . AC controllers (e. g. for temperature control) . Recommended snubber network e-g-forVVRMS<400V: R = 33Q/13W, C = 0,47pF 1) Available with UNF thread 3/4-16 UNF2A; e. g. SKT 160/12E UNF

Open the catalog to page 1

Fig. 1L Power dissipation vs. on-state current Fig. 1R Power dissipation vs. ambient temperature Fig. 2 Rated on-state current vs. case temperature Fig. 3 Recovered charge vs. current decrease Fig. 4 Transient thermal impedance vs. time Fig. 5 Thermal resistance vs. conduction angle

Open the catalog to page 2

Fig. 7 Power dissipation vs. on-state current Fig. 8 Surge overload curent vs. time

Open the catalog to page 3

Fig. 9 Gate trigger characteristics * The specifications of our components may not be considered as an assurance of component characteristics. Components have to be tested for the respective application. Adjustments may be necessary. The use of SEMIKRON

Open the catalog to page 4

SKT 160 THYRISTOR BRIDGE,SCR,BRIDGE products in life support appliances and systems is subject to prior specification and written approval by SEMIKRON. We therefore strongly recommend prior consultation of our personal.

Open the catalog to page 5