DRD420D DRD420D Rectifier Diode Target Information DS5517-1.0 February 2002 FEATURES KEY PARAMETERS ■ Double Side Cooling VRRM 1800V ■ High Surge Capability IF(AV) 4200A IFSM 70000A APPLICATIONS ■ Rectification ■ Freewheel Diode ■ DC Motor Control ■ Power Supplies ■ Welding ■ Battery Chargers VOLTAGE RATINGS Type Number DRD420D18 DRD420D16 DRD420D14 DRD420D12 Repetitive Peak Reverse Voltage VRRM V 1800 1600 1400 1200 Conditions VRSM = VRRM + 100V Outline type code: DO200AD See Package Details for further information. Fig. 1 Package outline Lower voltage grades available. ORDERING INFORMATION When ordering, select the required part number shown in the Voltage Ratings selection table, e.g.: DRD420D18 Note: Please use the complete part number when ordering and quote this number in any future correspondance relating to your order. 1/7 www.dynexsemi.com DRD420D CURRENT RATINGS Tcase = 75oC unless otherwise stated Symbol Parameter Conditions Max. Units 5150 A Double Side Cooled Half wave resistive load IF(AV) Mean forward current IF(RMS) RMS value - 8090 A Continuous (direct) forward current - 7450 A 3760 A IF Single Side Cooled (Anode side) IF(AV) Mean forward current IF(RMS) RMS value - 5910 A Continuous (direct) forward current - 4820 A Conditions Max. Units IF Half wave resistive load Tcase = 100oC unless otherwise stated Symbol Parameter Double Side Cooled IF(AV) Mean forward current Half wave resistive load, Tcase = 100oC 4200 A IF(RMS) RMS value Tcase = 100oC 6600 A Continuous (direct) forward current Tcase = 100oC 5980 A IF Single Side Cooled (Anode side) IF(AV) Mean forward current Half wave resistive load, Tcase = 100oC 3000 A IF(RMS) RMS value Tcase = 100oC 4780 A Continuous (direct) forward current Tcase = 100oC 3800 A IF 2/7 www.dynexsemi.com DRD420D SURGE RATINGS Parameter Symbol IFSM I2t IFSM I2t Surge (non-repetitive) forward current I2t for fusing Surge (non-repetitive) forward current Conditions Max. Units 10ms half sine; Tcase = 175oC 56 kA VR = 50% VRRM - 1/4 sine 15.68 x 106 A2s 10ms half sine; Tcase = 175oC 70 kA VR = 0 24.5 x 106 A2s I2t for fusing THERMAL AND MECHANICAL DATA Min. Max. Units dc - 0.013 o Anode dc - 0.025 o Cathode dc - 0.027 o C/W Double side - 0.003 o C/W Single side - 0.006 o C/W Forward (conducting) - 185 o Reverse (blocking) - 175 o Storage temperature range -55 200 o Clamping force 40.0 48.0 Parameter Symbol Conditions Double side cooled Rth(j-c) Thermal resistance - junction to case C/W C/W Single side cooled Rth(c-h) Tvj Tstg - Thermal resistance - case to heatsink Clamping force 45.0kN with mounting compound C Virtual junction temperature C C kN 3/7 www.dynexsemi.com DRD420D CHARACTERISTICS Parameter Symbol IRRM Peak reverse current QS Total stored charge Conditions At VRRM, Tcase = 175oC Typ. Max. Units - 100 mA 2500 - µC 155 - A 50 - µs IF = 1000A, dIRR/dt = 5A/µs IRR Peak recovery current Tcase = 175˚C, VR = 100V trr Reverse recovery time VTO rT Threshold voltage At Tvj = 175˚C - 0.75 V Slope resistance At Tvj = 175˚C - 0.0494 mΩ CURVES 10000 7000 Tj = 125˚C 9000 6000 7000 Mean power dissipation - (W) Instantaneous forward current, IF - (A) 8000 6000 5000 4000 3000 5000 4000 3000 2000 2000 0 0.7 dc 1/2 wave 3 phase 6 phase 1000 1000 0.8 0.9 1.0 1.1 1.2 Instantaneous forward voltage, VF - (A) Fig.2 Maximum (limit) forward characteristics 1.3 0 0 1000 2000 3000 4000 5000 Mean forward current, IF(AV) - (A) 6000 7000 Fig.3 Dissipation curves 4/7 www.dynexsemi.com 160 40 70 140 35 120 30 100 25 80 20 60 15 Peak half sine forward current - (kA) 80 60 50 40 30 20 40 I2t value - (A2s x 106) Peak half sine wave on-state current - (kA) DRD420D 10 IFSM (VR = 0) IFSM (VR = 50% VRRM) 20 10 Surge current (VR = 0) Surge current (VR = 50% VRRM) 0 0 10 20 30 40 Number of cycles @ 50Hz 50 I2t (VR = 0) 5 I2t (VR = 50% VRRM) 0 60 Fig.4 Series multi-cycle surge current 0 1 2 3 4 5 6 7 8 9 Pulse length, half sine wave - (ms) 10 Fig.5 Sub-cycle surge curves 0.1 Conduction Thermal impedance - (˚C/W) d.c. Halfwave 3 phase 120˚ 6 phase 60˚ Effective thermal resistance Junction to case ˚C/W Double side 0.0130 0.0141 0.0170 0.0200 Anode side 0.0250 0.0261 0.0290 0.0320 0.01 Anode side cooled Double side cooled 0.001 0.0001 0.001 0.01 0.1 1 Time - (s) 10 100 Fig.5 Maximum (limit) transient thermal impedance junction to case 5/7 www.dynexsemi.com DRD420D PACKAGE DETAILS For further package information, please contact your nearest Customer Service Centre. All dimensions in mm, unless stated otherwise. DO NOT SCALE. Hole Ø3.6 x 2.0 deep (One in each electrode) Cathode Ø102 max 32.9 34.1 Ø63nom Ø63nom Anode Ø92 max Nominal weight: 1100g Clamping force: 45kN ±10% Package outine type code: DO200AD Note: 1. Package maybe supplied with pins and/or tags. 6/7 www.dynexsemi.com DRD420D 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 / clamping systems in line with advances in device types and the voltage 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 continues to offer high quality engineering support dedicated to designing new units to satisfy the growing needs of our customers. Using the up to date CAD methods our team of design and applications engineers aim to provide the Power Assembly Complete solution (PACs). DEVICE CLAMPS Disc devices require the correct clamping force to ensure their safe operation. The PACs range offers a varied selection of pre-loaded clamps to suit all of our manufactured devices. This include cube clamps for single side cooling of ‘T’ 22mm Clamps are available for single or double side cooling, with high insulation versions for high voltage assemblies. Please refer to our application note on device clamping, AN4839 HEATSINKS Power Assembly has its own proprietary range of extruded aluminium heatsinks. They have been designed to optimise the performance or our 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: 00-44-(0)1522-500500 Fax: 00-44-(0)1522-500550 DYNEX POWER INC. 99 Bank Street, Suite 410, Ottawa, Ontario, Canada, K1P 6B9 Tel: 613.723.7035 Fax: 613.723.1518 Toll Free: 1.888.33.DYNEX (39639) CUSTOMER SERVICE CENTRE Tel: +44 (0)1522 502753 / 502901. Fax: +44 (0)1522 500020 SALES OFFICES North America Tel: (613) 723-7035. Fax: (613) 723-1518. Toll Free: 1.888.33.DYNEX (39639) / Tel: (949) 733-3005. Fax: (949) 733-2986. Europe & Rest Of World Tel: +44 (0)1522 502753 / 502901. Fax: +44 (0)1522 500020 These offices are supported by Representatives and Distributors in many countries world-wide. © Dynex Semiconductor 2002 Publication No. DS5517-1 Issue No. 1.0 February 2002 TECHNICAL DOCUMENTATION – NOT FOR RESALE. PRINTED 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. This publication is issued to provide information only which (unless agreed by the Company in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded as a representation relating to the products or services concerned. No warranty or guarantee express or implied is made regarding the capability, performance or suitability of any product or service. The Company reserves the right to alter without prior notice the specification, design or price of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute any guarantee that such methods of use will be satisfactory in a specific piece of equipment. It is the user's responsibility to fully determine the performance and suitability of any equipment using such information and to ensure that any publication or data used is up to date and has not been superseded. These products are not suitable for use in any medical products whose failure to perform may result in significant injury or death to the user. All products and materials are sold and services provided subject to the Company's conditions of sale, which are available on request. All brand names and product names used in this publication are trademarks, registered trademarks or trade names of their respective owners. 7/7 www.dynexsemi.com