DFM400PXM33-A000 DFM400PXM33-A000 Fast Recovery Diode Module DS5488-1.3 November 2002 FEATURES ■ Low Reverse Recovery Charge ■ High Switching Speed ■ Low Forward Voltage Drop KEY PARAMETERS VRRM VF (typ) (max) IF (max) IFM 3300V 2.5V 400A 800A ■ Isolated Base ■ MMC Baseplate With AlN Substrates APPLICATIONS ■ Free-wheel Circuits ■ Motor Drives ■ Resonant Converters 2(K2) 1(A2/K1) 3(A1) ■ Multi-level Switch Inverters The DFM400PXM33-A000 is a series pair 3300 volt, 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 make the device suitable for the latest drive designs employing pwm and high frequency switching. Fig. 1 Circuit diagram These 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. ORDERING INFORMATION Order As: DFM400PXM33-A000 Note: When ordering, please use the complete part number. Outline type code: P (See package details for further information) Fig. 2 Electrical connections - (not to scale) 1/7 www.dynexsemi.com DFM400PXM33-A000 ABSOLUTE MAXIMUM RATINGS Stresses above those listed under 'Absolute Maximum Ratings' may cause permanent damage to the device. In extreme conditions, as with all semiconductors, this may include potentially hazardous rupture of the package. Appropriate safety precautions should always be followed. Exposure to Absolute Maximum Ratings may affect device reliability. Tcase = 25˚C unless stated otherwise Symbol Test Conditions Parameter Max. Units Repetitive peak reverse voltage Tvj = 125˚C 3300 V IF Forward current (per arm) DC, Tcase = 70˚C 400 A IFM Max. forward current Tcase = 115˚C, tp = 1ms 800 A I2t I2t value fuse current rating VR = 0, tp = 10ms, Tvj = 125˚C 80 A2s Pmax Maximum power dissipation Tcase = 25˚C, Tvj = 125˚C 1.85 kW Visol Isolation voltage Commoned terminals to base plate. AC RMS, 1 min, 50Hz 6 kV Qpd Partial discharge IEC1287. V1 = 2400V, V2 = 1800V, 50Hz RMS 10 pC VRRM THERMAL AND MECHANICAL RATINGS Internal insulation: Baseplate material: Creepage distance: Clearance: CTI (Critical Tracking Index): Parameter Symbol Rth(j-c) AlN AlSiC 20mm 10mm 175 Thermal resistance - diode (per arm) Test Conditions Continuous dissipation - Min. Typ. Max. Units - - 54 ˚C/kW - - 16 ˚C/kW junction to case Rth(c-h) Tj Tstg - Thermal resistance - case to heatsink Mounting torque 5Nm (per module) (with mounting grease) Junction temperature - –40 - 125 ˚C Storage temperature range - - - 125 ˚C Mounting - M6 - - 5 Nm Electrical connections - M8 - - 10 Nm Screw torque 2/7 www.dynexsemi.com DFM400PXM33-A000 STATIC ELECTRICAL CHARACTERISTICS Tvj = 25˚C unless stated otherwise. Test Conditions Parameter Symbol Min. Typ. Max. Units IRM Peak reverse current VR = 3300V, Tvj = 125˚C - - 30 mA VF Forward voltage IF = 400A - 2.5 - V IF = 400A, Tvj = 125˚C - 2.5 - V - 25 - nH Test Conditions Min. Typ. Max. Units IF = 400A, - 400 - A L Inductance - DYNAMIC ELECTRICAL CHARACTERISTICS Tvj = 25˚C unless stated otherwise. Parameter Symbol Irr Peak reverse recovery current Qrr Reverse recovery charge dIF/dt = 2800A/µs, - 280 - µC Erec Reverse recovery energy VR = 1800V - 300 - mJ Test Conditions Min. Typ. Max. Units IF = 400A, - 430 - A Tvj = 125˚C unless stated otherwise. Symbol Parameter Irr Peak reverse recovery current Qrr Reverse recovery charge dIF/dt = 2000A/µs, - 450 - µC Erec Reverse recovery energy VR = 1800V - 550 - mJ 3/7 www.dynexsemi.com DFM400PXM33-A000 TYPICAL CHARACTERISTICS 800 Tj = 25˚C Tj = 125˚C 100 Transient thermal impedance, Zth (j-c) - (°C/kW ) 700 Forward current, IF - (A) 600 500 400 300 200 10 Ri (˚C/KW) τi (ms) 100 1 0.001 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.01 4.0 1 1.4773 0.0843 2 3 4 7.823 11.1257 33.6616 3.7205 33.2138 236.5275 0.1 Pulse width, tp - (s) 10 1 Forward voltage, VF - (V) Fig. 4 Transient thermal impedance Fig. 2 Diode typical forward characteristics 700 2000 1800 600 500 1400 DC forward current, IF - (A) Power Dissipation - Ptot (W) 1600 1200 1000 800 600 400 300 200 400 100 200 0 25 50 75 100 Case temperature, Tcase - (°C) Fig. 5 Power dissipation 125 150 0 0 25 50 75 100 Case temperature, Tcase - (°C) 125 150 Fig. 6DC current rating vs case temperature 4/7 www.dynexsemi.com DFM400PXM33-A000 700 Tj = 125˚C Reverse recovery current, Irr - (A) 600 500 400 300 200 100 0 0 500 1000 1500 2000 2500 Reverse voltage, VR - (V) 3000 3500 Fig. 7 RBSOA 5/7 www.dynexsemi.com DFM400PXM33-A000 PACKAGE DETAILS For further package information, please contact your local Customer Service Centre. All dimensions in mm, unless stated otherwise. DO NOT SCALE. 6/7 www.dynexsemi.com POWER ASSEMBLY CAPABILITY The Power Assembly group was set up to provide a support service for those customers requiring more than the basic semiconductor, and has developed a flexible range of heatsink and clamping systems in line with advances in device voltages and current capability of our semiconductors. We offer an extensive range of air and liquid cooled assemblies covering the full range of circuit designs in general use today. The Assembly group offers high quality engineering support dedicated to designing new units to satisfy the growing needs of our customers. Using the latest CAD methods our team of design and applications engineers aim to provide the Power Assembly Complete Solution (PACs). HEATSINKS The Power Assembly group has its own proprietary range of extruded aluminium heatsinks which have been designed to optimise the performance of Dynex semiconductors. Data with respect to air natural, forced air and liquid cooling (with flow rates) is available on request. For further information on device clamps, heatsinks and assemblies, please contact your nearest sales representative or Customer Services. http://www.dynexsemi.com e-mail: [email protected] HEADQUARTERS OPERATIONS DYNEX SEMICONDUCTOR LTD Doddington Road, Lincoln. Lincolnshire. LN6 3LF. United Kingdom. Tel: +44-(0)1522-500500 Fax: +44-(0)1522-500550 CUSTOMER SERVICE Tel: +44 (0)1522 502753 / 502901. Fax: +44 (0)1522 500020 SALES OFFICES Benelux, Italy & Switzerland: Tel: +33 (0)1 64 66 42 17. Fax: +33 (0)1 64 66 42 19. France: Tel: +33 (0)2 47 55 75 52. Fax: +33 (0)2 47 55 75 59. Germany, Northern Europe, Spain & Rest Of World: Tel: +44 (0)1522 502753 / 502901. Fax: +44 (0)1522 500020 North America: Tel: (440) 259-2060. Fax: (440) 259-2059. Tel: (949) 733-3005. Fax: (949) 733-2986. These offices are supported by Representatives and Distributors in many countries world-wide. © Dynex Semiconductor 2003 TECHNICAL DOCUMENTATION – NOT FOR RESALE. PRODUCED IN UNITED KINGDOM Datasheet Annotations: Dynex Semiconductor annotate datasheets in the top right hard corner of the front page, to indicate product status. The annotations are as follows:Target Information: This is the most tentative form of information and represents a very preliminary specification. No actual design work on the product has been started. Preliminary Information: The product is in design and development. The datasheet represents the product as it is understood but details may change. Advance Information: The product design is complete and final characterisation for volume production is well in hand. No Annotation: The product parameters are fixed and the product is available to datasheet specification. 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