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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MBRD620CT/D
SWITCHMODE™ Power Rectifiers
DPAK Surface Mount Package
• • • • Extremely Fast Switching Extremely Low Forward Drop Platinum Barrier with Avalanche Guardrings Guaranteed Reverse Avalanche . . . in switching power supplies, inverters and as free wheeling diodes, these state–of–the–art devices have the following features:
MBRD620CT MBRD630CT MBRD640CT MBRD650CT MBRD660CT
MBRD620CT, MBRD640CT and MBRD660CT are Motorola Preferred Devices
Mechanical Characteristics: • Case: Epoxy, Molded • Weight: 0.4 gram (approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable • Lead and Mounting Surface Temperature for Soldering Purposes: 260°C Max. for 10 Seconds • Shipped 75 units per plastic tube • Available in 16 mm Tape and Reel, 2500 units per reel, by adding a “T4’’ suffix to the part number • Marking: B620T, B630T, B640T, B650T, B660T 1
4 3
SCHOTTKY BARRIER RECTIFIERS 6 AMPERES 20 TO 60 VOLTS
4 1 3
CASE 369A–13 PLASTIC
MAXIMUM RATINGS
MBRD Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current TC = 130°C (Rated VR) Peak Repetitive Forward Current, TC = 130°C (Rated VR, Square Wave, 20 kHz) Per Diode Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) Peak Repetitive Reverse Surge Current (2 µs, 1 kHz) Operating Junction Temperature Storage Temperature Voltage Rate of Change (Rated VR) Per Diode Per Device Symbol 620CT VRRM VRWM VR IF(AV) IFRM IFSM IRRM TJ Tstg dv/dt 20 630CT 30 640CT 40 650CT 50 660CT 60 Volts Unit
3 6 6 75 1 –65 to +150 –65 to +175 10000
Amps Amps Amps Amp °C °C V/µs
THERMAL CHARACTERISTICS PER DIODE
Maximum Thermal Resistance, Junction to Case Maximum Thermal Resistance, Junction to Ambient (1) RθJC RθJA 6 80 °C/W °C/W
(1) Rating applies when surface mounted on the minimum pad size recommended.
SWITCHMODE is a trademark of Motorola, Inc.
Preferred devices are Motorola recommended choices for future use and best overall value.
Rev 1
Device ©Rectifier Motorola, Inc. 1996 Data
1
MBRD620CT MBRD630CT MBRD640CT MBRD650CT MBRD660CT
ELECTRICAL CHARACTERISTICS PER DIODE
Maximum Instantaneous Forward Voltage (2) iF = 3 Amps, TC = 25°C iF = 3 Amps, TC = 125°C iF = 6 Amps, TC = 25°C iF = 6 Amps, TC = 125°C Maximum Instantaneous Reverse Current (2) (Rated dc Voltage, TC = 25°C) (Rated dc Voltage, TC = 125°C) (2) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%. VF 0.7 0.65 0.9 0.85 iR 0.1 15 mA Volts
TYPICAL CHARACTERISTICS
100 70 I R , REVERSE CURRENT (mA) 10 50 30 20 i F, INSTANTANEOUS FORWARD CURRENT (AMPS) 100 TJ = 150°C 125°C
1.0 75°C 0.1
0.01
10 7.0 5.0 3.0 2.0 125°C PF(AV) , AVERAGE POWER DISSIPATION (WATTS) 150°C 1.0 0.7 0.5 0.3 0.2 75°C TC = 25°C 14 13 12 11 10 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 0 0.001 0 10
25°C
40 70 20 30 50 60 VR, REVERSE VOLTAGE (VOLTS) *The curves sh.