1. International Supply of Capsule Thyristors
Overseas Market Coverage
◆ Exclusive overseas representative for TECHSEM; Worldwide sales networks for customer proximity; Timely services across international markets; Compliance with international standards; IRIS quality management system; Hong Kong based operations
Capsule Device Range
◆ Phase control thyristors for line commutated converters; Fast thyristors for high frequency; Rectifier diodes for uncontrolled rectification; Fast recovery diodes for free wheeling; Welding machine diodes for inverter welders; Wide current and voltage coverage
Specifications Table
| Device Type | Current Range (A) | Voltage Range (V) | Main Applications |
|---|---|---|---|
| Phase Control Thyristors | 300-18000 | 200-8500 | Metal smelting, converters |
| 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, snubber |
| Welding Diodes | 300-2000 | 800-1800 | Inverter welding |
2. Pressure Contact Technology Advantage
TECHSEM capsule devices utilize pressure contact technology, offering higher reliability and longer lifetime compared to traditional solder based packaging, a critical advantage for international customers.
Technology Benefits
◆ Higher reliability under harsh conditions; Longer operational lifetime; Better thermal cycling performance; No wire bonds to fail; Robust mechanical construction; Suitable for demanding environments
International Quality Standards
◆ IRIS international railway standard; CE marking for European market; UL marking for North America; AEC-Q101 where applicable; IEC standard compliance; ISO quality management
3. Global Application Scenarios
TECHSEM capsule devices serve diverse international applications from metal smelting to AC/DC motor control, supporting industrial operations worldwide.
Industrial Applications
◆ Metal smelting furnaces worldwide; High power conversion systems; AC/DC motor control; AC/DC switching operations; Phase controlled rectification; Active and passive inversion
Harsh Environment Operation
◆ High reliability in harsh operation environments; Wide temperature range operation; Vibration resistant design; Dust and moisture protection; Long term continuous duty; Industrial grade construction
4. Frequently Asked Questions
1：What is the current range of TECHSEM capsule devices available through R&D Electronics?
TECHSEM capsule devices available through R&D Electronics cover current range from 300A to 18000A, with reverse voltages from 200V to 8500V, suitable for metal smelting, high power conversion, and AC/DC motor control.
2：What international standards do TECHSEM capsule devices comply with?
TECHSEM capsule devices comply with international standards including IRIS (International Railway Industry Standard), CE marking for European markets, and UL marking for North American markets, ensuring global acceptance.
3：Why does R&D Electronics recommend pressure contact technology?
Pressure contact technology offers higher reliability and longer lifetime compared to traditional solder based packaging, with better thermal cycling performance and no wire bonds to fail, critical for harsh operation environments.
4：How can international customers contact R&D Electronics?
International customers can contact R&D Electronics at their Hong Kong SAR office (Room 901, 9/F, Siu On Centre, 188 Lockhart Road, Wanchai), by telephone +852-3421-2216, or email info@rd-ebusiness.com for sales and technical support.
