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UES701

Microsemi
Part Number UES701
Manufacturer Microsemi
Description ULTRAFAST RECTIFIERS
Published Aug 23, 2005
Detailed Description UES701 – 703 & UES701HR2 – 703HR2 Available on commercial versions ULTRAFAST RECTIFIERS, High Efficiency 25A and 30A ...
Datasheet PDF File UES701 PDF File

UES701
UES701

Overview
UES701 – 703 & UES701HR2 – 703HR2 Available on commercial versions ULTRAFAST RECTIFIERS, High Efficiency 25A and 30A DESCRIPTION The UES701(HR2) through UES703(HR2) series of ultrafast high-efficiency rectifiers is specifically designed for operation in power switching circuits operating at frequencies of 20 kHz or higher.
The low thermal resistance and forward voltage drop of this series allows the user to replace larger DO-5 packaged devices in many applications.
Microsemi also offers numerous other products to meet higher and lower power voltage regulation applications.
High-Reliability screening available Important: For the latest information, visit our website http://www.
microsemi.
com.
FEATURES • Very low forward voltage (0.
825 V @ IF = 25 A).
• Very fast recovery times (35-50 ns).
• Low thermal resistance.
• High reliability screening option.
• Mechanically rugged.
• Both polarities available.
• RoHS compliant devices available by adding “e3” suffix (commercial grade only).
APPLICATIONS / BENEFITS • Power switching circuits 20 kHz and above with minimal parasitic switching losses.
• Catch diodes for switching regulators.
• Output rectifiers for high frequency square-wave inverters.
• Extremely robust in power cycling.
• High surge capability.
• Hermetically sealed.
MAXIMUM RATINGS Parameters/Test Conditions Junction and Storage Temperature Thermal Resistance Junction-to-Case Working Peak Reverse Voltage UES701 UES702 UES703 Repetitive Peak Reverse Voltage UES701 UES702 UES703 RMS Forward Current Non-Repetitive Sinusoidal Surge Current (8.
3 ms) Maximum Average DC Output Current @ TC 100 ºC Symbol TJ and TSTG R ӨJC V RWM V RRM IF(RMS) IFSM IO Value -55 to +175 1.
5 50 100 150 50 100 150 40 400 25 Unit oC oC/W V V Amps Amps Amps DO-4 Package MSC – Lawrence 6 Lake Street, Lawrence, MA 01841 Tel: 1-800-446-1158 (978) 620-2600 Fax: (978) 689-0803 MSC – Ireland Gort Road Business Park, Ennis, Co.
Clare, Ireland Tel: +353 (0) 65 6840044 Fax: +353...


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