1. Fast Thyristor International Supply
R&D Electronics supplies TECHSEM fast thyristors to international markets, designed for high frequency applications requiring fast turn off and low switching losses.
Fast Thyristor Characteristics
◆ Fast turn off time; Low switching losses; High frequency operation; Optimized for induction heating; Suitable for forced commutated circuits; Current from 300A to 8000A
Voltage Platform Coverage
◆ Voltage range from 400V to 4500V; Multiple voltage grades; Application specific selection; High voltage capability; International standards compliance; Pressure contact technology
2. Rectifier Diode Applications
TECHSEM rectifier diodes cover output currents from 300A to 18000A with reverse voltages from 200V to 8500V, used for uncontrolled rectification in various international industrial applications.
Rectifier Diode Range
◆ Output currents from 300A to 18000A; Reverse voltages from 200V to 8500V; Uncontrolled rectification applications; High power conversion; Metal smelting processes; Electrochemical applications
International Applications
◆ High power rectifier systems; Electrochemical processing; HVDC converter systems; Motor field supply; DC bus rectification; Industrial power supplies
Specifications Table
| Device Type | Current Range (A) | Voltage Range (V) | Application |
|---|---|---|---|
| Fast Thyristors | 300-8000 | 400-4500 | High frequency, induction |
| Rectifier Diodes | 300-18000 | 200-8500 | Uncontrolled rectification |
| Fast Recovery Diodes | 300-5000 | 400-2000 | Free wheeling |
| Welding Diodes | 300-2000 | 800-1800 | Inverter welding |
3. Harsh Environment Reliability
TECHSEM capsule devices offer a wide range of products with high reliability also in harsh operation environments, backed by one year manufacturer warranty for international customers.
Reliability Features
◆ High reliability in harsh operation environments; Wide operating temperature range; Pressure contact technology; No wire bonds; Robust construction; Long operational lifetime
Warranty and Support
◆ One year manufacturer warranty; International quality standards; Worldwide sales network; Customer proximity; Timely services; Technical support
4. Application Engineering Support
R&D Electronics provides application engineering support for international customers selecting fast thyristors and rectifier diodes for their specific industrial applications.
Selection Criteria
◆ Voltage rating based on circuit requirements; Current rating with overload margin; Switching frequency for fast thyristors; Recovery time for fast recovery diodes; Package compatibility; Thermal management
Technical Services
◆ Device selection assistance; Application engineering; Thermal design support; Circuit consultation; Quality documentation; Certification support
5. Frequently Asked Questions
1：What current range do TECHSEM rectifier diodes cover?
TECHSEM rectifier diodes cover output currents from 300A to 18000A with reverse voltages from 200V to 8500V, suitable for uncontrolled rectification in metal smelting and high power conversion applications.
2：What applications are TECHSEM fast thyristors designed for?
TECHSEM fast thyristors are designed for high frequency applications including induction heating, forced commutated circuits, and other applications requiring fast turn off and low switching losses.
3：Do TECHSEM capsule devices come with warranty?
Yes, all TECHSEM capsule devices come with one year manufacturer warranty, offering high reliability in harsh operation environments for international customers.
4：Does R&D Electronics provide application engineering support?
Yes, R&D Electronics provides application engineering support including device selection assistance, thermal design support, circuit consultation, quality documentation, and certification support for international customers.
