Q-Diode – controlling the crossroads of innovative power supply systems
Continuous rising requirements towards efficiency and comfort demand utilization of high-end semi-conductor switches. Switching without wear or noises, high currents, fast and under variable conditions, self-sufficient or controlled.
Q-Diode I
- Separation/connection of two-battery-systems to prevent voltage drop during start / restart
- Separation/connection of two energy-sources
- Self-sufficient – not outside control necessary yet possible
- Carries full generator load
- Smart packaging (integrated or as individual component)
- Designed for lifetime (> 1Mio. Cycles)
- Much less weight compared to common high current relays (approx. 150gr less)
Q-Diode II
- Separation/connection of two-battery-systems to ensure safe state during restart in sail mode e.g. in conventional cars and PHEVs
- Carries up to 250 ampere (current size, higher performance possible=
- Communication in CAN/LIN
- ASIL B on certain functions (e.g. communication)
- Smart packaging (integrated or as individual component), combination with pole-clamp possible
- Designed for lifetime (> 1Mio. Cycles)
Voltage drop preventer
- Stabilizes the complete power supply net by eliminating the cause
- Stop-Start: Centralized current stabilization @9V
- Scaleable current level
- Safety: Can provide pyro-fuse replacement, potential-free starter wiring
- Reduces wear in starter motor and at starter pinion à increased lifetime of starter
- Significant cost reduction as stand-alone solution compared to dual-battery systems or converter-solutions
- Also possible for Trucks and agricultural applications
70/100 ampere plug-in relay
- Replaces electro-mechanic standard relay (plug and play)
- No noises
- Absolute safe (no “self-switching” under high mechanical acceleration e.g. during crash)
- Electrification of auxiliary applications and functions
- Designed for lifetime (> 1Mio. Cycles)
- Typical applications: Gasoline pumps, cooling, Vents for engine or passenger compartment, Switching of glow-plugs, Relay based PTC-heaters