ULTRAFAST RECTIFIER - Motorola
Description
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MURP20040CT/D
™ Data Sheet SWITCHMODE™
Designer's
MURP20040CT
Ultrafast Power Rectifier
POWERTAP™ II Package
Features mesa epitaxial construction with glass passivation.
Ideally suited high frequency switching power supplies; free wheeling diodes and polarity protection diodes.
• Stable, High Temperature, Glass Passivated Junction • Monolithic Dual Die Construction.
May be Paralleled for High Current Output Mechanical Characteristics: • Case: Molded Epoxy with Metal Heatsink Base • Weight: 80 grams (approximately) • Finish: All External Surfaces Corrosion Resistant • Base Plate Torques: See procedure given in the Package Outline Section • Shipped 25 units per tray • Marking: URP20040CT MAXIMUM RATINGS
Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TC = 115°C) Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 115°C) Per Leg Per Package Per Leg Symbol VRRM VRWM VR IO IFRM IFSM Tstg, TC TJ Per Leg Rtjc Value 400 Unit Volts
1 2 3
ULTRAFAST RECTIFIER 200 AMPERES
CASE 357C– 03 POWERTAP II
100 200 200 800 – 55 to +150 – 55 to +175
Amps Amps Amps °C °C °C/W
Non-Repetitive Peak Surge Current Per Package (Surge applied at rated load conditions, halfwave, single phase, 60 Hz) Storage/Operating Case Temperature Operating Junction Temperature
THERMAL CHARACTERISTICS
Thermal Resistance — Junction–to–Case 0.
5
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage g ( (1), ) see Figure g 2 (IF = 100 A) (IF = 200 A) Maximum Instantaneous Reverse Current, see Figure g 4 (VR = 400 V) (VR = 200 V) Typical yp Reverse Recovery y Time ( (2) ) (IF = 1.
0 1 0 A, A di/dt di/d = 50 A/ms) ) Typical Peak Reverse Recovery yp y Current 1 0 A, A di/dt di/d = 50 A/ms) ) (IF = 1.
0 (1) Pulse Test: Pulse Width ≤ 250 µs, Duty Cycle ≤ 2%.
(2) TRR measured projecting from 25% of IRM to ground.
POWERTAP and SWITCHMO...
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