UES704(R)-UES706(R) HIGH EFFICIENCY RECTIFIERS High-reliability discrete products and engineering services since 1977 FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS Rating Value Peak Inverse Voltage: UES704 200V Peak Inverse Voltage: UES705 300V Peak Inverse Voltage: UES706 400V Average D.C. Output Current, IO @ TC = 100°C 20A Surge Current: 8.3mS 300A Thermal Resistance Junction to Case: 1.5°C/W Operating and Storage Temperature Range: -55°C to +150°C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Rating Value Peak Inverse Voltage: UES704 200V Peak Inverse Voltage: UES705 300V Peak Inverse Voltage: UES706 400V Average D.C. Output Current, IO @ TC = 100°C 20A Surge Current: 8.3mS 300A Thermal Resistance Junction to Case: 1.5°C/W Operating and Storage Temperature Range: Part Number PIV UES704 200V UES705 300V UES706 400V -55°C to +150°C Maximum Forward Voltage Maximum Reverse Current TC = 25°C TC = 125°C TC = 25°C TC = 125°C 1.25V @ 20A tp = 300µs 1.15V @ 20A tp = 300µs 50µA 10mA Maximum Reverse Recovery Time (1) 50ns Note 1: Measured in circuit IF = 0.5A, IR = 1A, IREC = 0.25A Rev. 20150528 UES704(R)-UES706(R) HIGH EFFICIENCY RECTIFIERS High-reliability discrete products and engineering services since 1977 MECHANICAL CHARACTERISTICS Case DO-4(R) Marking Alpha-numeric Normal polarity Cathode is stud Reverse polarity Anode is stud (add “R” suffix) DO-4(R) A B C D E F G H Inches Min Max 0.078 0.422 0.453 0.405 0.800 0.420 0.440 0.250 0.424 0.066 - Millimeters Min Max 1.981 10.719 11.506 10.287 20.320 10.668 11.176 6.350 10.770 1.676 - Rev. 20150528 UES704(R)-UES706(R) HIGH EFFICIENCY RECTIFIERS High-reliability discrete products and engineering services since 1977 Rev. 20150528