Article List :  Dynex : 10 posted

DFM600BXS17-A000 - Fast Recovery Diode Module

Dynex 2009/01/05 09:33

Description
The DFM600BXS17-A000 is a single 1700V, fast recovery diode (FRD) module. Designed for low
power loss, the module is suitable for a variety of high voltage applications in motor drives and power conversion.
Fast switching times and low reverse recovery losses allow high frequency operation making the device suitable for the latest drive designs employing pwm and high frequency switching.
The module incorporates an electrically isolated base plate and low inductance construction enabling circuit designers to optimise circuit layouts and utilise grounded heat sinks for safety.

FEATURES
*Low Reverse Recovery Charge
*High Switching Speed
*Low Forward Voltage Drop
*Isolated Copper Base plate

APPLICATIONS
*Chopper Diodes
*Boost and Buck Converters
*Free-wheel Circuits
*Snubber Circuit
*Resonant Converters
*Multi-level Switch Inverters



 

DFM600BXS17-A000 - Fast Recovery Diode Module

top


DG758BX45 - Gate Turn-off Thyristor

Dynex 2008/11/12 09:41

FEATURES
*Double Side Cooling.
*High Reliability In Service.
*High Voltage Capability.
*Fault Protection Without Fuses.
*High Surge Current Capability.
*Turn-off Capability Allows Reduction In Equipment Size And Weight. Low Noise Emission Reduces Acoustic Cladding Necessary For Environmental Requirements.

APPLICATIONS
*Variable speed A.C. motor drive inverters (VSD-AC).
*Uninterruptable Power Supplies
*High Voltage Converters.
*Choppers.
*Welding.
*Induction Heating.
*DC/DC Converters.

 

DG758BX45 - Gate Turn-off Thyristor

top


PT60QHX45 - Pulse Power Thyristor Switch

Dynex 2008/10/02 09:41

FEATURES
*Double Side Cooling
*Fast Turn-on
*Low Turn-on Losses

APPLICATIONS
*Pulse Power
*Crowbars
*Ignitron Replacement

PT40QPO45, PT40QPC45, PT40QPD45, PT40QPE45, PT40QPF45, PT40QPG45, PT40QPH45, PT40QPJ45, PT40QPK45, PT40QPL45
 

PT60QHX45 - Pulse Power Thyristor Switch

top


MA31755-16-Bit Feedthrough Error Detection & Correction Unit (EDAC)

Dynex 2008/08/29 09:55

DESCRIPTION
The MA31755 is a 16 bit Error Detection and Correction Unit intended for use in high integrity systems for monitoring and correcting data values retrieved from memory.
The EDAC placed in the data bus between the processor and the memory to be protected.
Extra check bits added at each memory location are programmed transparently by the EDAC
during a processor write cycle.
The entire checkword and data combination is verified on read cycles.
If any one bit in the incoming data stream is at fault the EDAC can correct the fault transparently, presenting the corrected 16-bit value to the processor.
An error in two bits can be detected but cannot be corrected.
 Both the correctable and uncorrectable error conditions are signalled to the system to allow the processor to take action as required.
Parity is passed through the device unchanged as data bus bit 16.
Tri-statable bus transceivers with a high drive capability are incorporated at the MD and CB busses which allows the usual bus driver devices to be removed and reduces the overall timing overhead imposed on the data bus.
Although designed primarily for MA31750 application, this part may be used in almost any 16-bit processor system requiring high data integrity.

FEATURES
*Fast Feedthrough (35ns Detect and Correct Cycle)
*16-Bit Operatio*with 6 Check Bits
*Radiatio*Hard CMOS/SOS Technology
*Feedthrough Operation
*Error Corrected/Uncorrected Flags
*High Drive Capability o*Memory Busses

 

MA31755-16-Bit Feedthrough Error Detection & Correction Unit (EDAC)

top


MP03XXX360 - Dual Thyristor, Thyristor/Diode Module

Dynex 2008/07/30 09:14

FEATURES
* Dual Device Module
* Electrically Isolated Package
* Pressure Contact Construction
* International Standard Footprint
* Alumina (Non Toxic) Isolation Medium

APPLICATIONS
* Motor Control
* Controlled Rectifier Bridges
* Heater Control
* AC Phase Control

MP03HBT360-12
MP03HBN360-12
MP03HBP360-12
 

MP03XXX360 - Dual Thyristor, Thyristor/Diode Module

top