483-02 Microchip

483-01 483-04 Qualified Level: 3 Phase 25 Amp Rectifier Bridge JANTX Available Qualified per MIL-PRF-19500/483 DESCRIPTION This series of high-current three-phase bridge rectifiers are constructed with hermetically sealed rectifiers built with the same design and construction techniques used in military applications for the upmost in reliability. These include voidless glass encapsulation and internalCategory 1 metallurgical bonds. They can optionally be purchased built with diodes that have been screened and mil-qualified to MIL-PRF-19500/483, making them ideal for applications where failure cannot be tolerated. These 25A rectifier bridges are available with working peak reverse voltage ratings of 200, 400, 600, or 800 V per leg. ME Package Important: For the latest information, visit our website 483-01 483-04 MECHANICAL and PACKAGING CASE: Epoxy filled aluminum case with hermetically sealed void-less hard glass rectifiers with tungsten slugs. TERMINALS: Nickel plated brass with optional hot tin-lead solder dip. NOTE: Solder dip will eliminate RoHS compliance. MARKING: Part number on one side of case. POLARITY: Marked on body adjacent to terminals (see terminal polarity marking on last page). WEIGHT: Approximately 32 grams. See Package Dimensions on last page. PART NOMENCLATURE JANTX M19500/ 483 -01 (e3) Reliability Level RoHS Compliance JANTX = JANTX level e3 = RoHS compliant Blank = Commercial (commercial grade only) Blank = non-RoHS compliant MIL-PRF-19500 (Only included in JANTX Power Level part number) (See Electrical Characteristics table) MIL-PRF slash number SYMBOLS & DEFINITIONS Symbol Definition Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current. V (BR) Working Peak Reverse Voltage: The maximum peak voltage that can be applied over the operating temperature range V RWM excluding all transient voltages (ref JESD282-B). Also sometimes known as PIV. Average Rectified Output Current: The output current averaged over a full cycle with a 50 Hz or 60 Hz sine-wave input I O and a 180 degree conduction angle. Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current. V F Maximum Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and I R temperature. Reverse Recovery Time: The time interval between the instant the current passes through zero when changing from t rr the forward direction to the reverse direction and a specified decay point after a peak reverse current occurs. ELECTRICAL CHARACTERISTICS MINIMUM MAXIMUM REVERSE CURRENT FORWARD REVERSE BREAKDOWN PER LEG VOLTAGE RECOVERY VOLTAGE I V V R RWM F t rr PART Per Leg I 39 A (pk) (Note 1) F NUMBER V (BR) 8.3 ms I = 50 A R Duty Cycle 2% T = +25 C T = +100 C T = -55 C C C A Volts A A A Volts (pk) s 483-01 220 1.0 200 2.0 1.3 2.5 483-02 440 1.0 200 2.0 1.3 2.5 483-03 660 1.0 200 2.0 1.3 2.5 483-04 880 1.0 200 2.0 1.3 2.5 NOTE 1: I = 0.5 A, I = 1.0 A, I = 0.250 A. F R R(REC) NOTE 4: Point at which T is referenced shall be in metal part of case as shown in package dimensions drawing on last page. C RF01118, Rev. A (1/14/13) 2013 Microsemi Corporation Page 2 of 6