Products — Electrical Components
Rectifier Diode D271-500х for Electrical and Electronic Devices
High Power Diode Module for Railway and Public Transport Systems - MDSM-SD33SG-1200N
Semiconductors, Modules and Passive Components from Russian Electronics Makers
An electronics sourcing section of 1,485 positions from 456 suppliers — the largest supplier pool in the electrical group, reflecting how many specialised plants and design houses feed it. The catalogue spans 183 electronic boards and modules, 127 resistor positions, 88 transistors, 77 diodes and varistors, 76 ICs and microcontrollers, 69 capacitors, 63 power semiconductors (thyristors, IGBT and MOSFET modules), 62 chokes and reactors, antennas and microwave devices (54), audio amplifiers, EMI filters, sensors and amorphous magnetic cores.
Two buying scenarios dominate. Industrial maintenance: Russian plants continue manufacturing component series long after global vendors discontinue them, which keeps older drives, power converters and radio equipment repairable. And power electronics: thyristors, rectifier diodes and IGBT assemblies for traction, induction heating and electrolysis are produced in ratings up to thousands of amperes, with test data per device — a niche where Russian semiconductor fabs remain internationally competitive on price per kilowatt switched.
- Documentation: datasheets with electrical curves and limit parameters; English translations on request.
- Testing: power devices ship with individual measurement protocols; batch acceptance testing can be ordered.
- Quantities: from single power modules to reels of passives; no commodity-exchange minimums.
- Logistics: compact air courier shipments in 5–10 days or consolidated sea freight for production volumes.
Publish the part numbers or parameters you need as a sourcing request and component plants will respond with availability and pricing.