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| MBR3045CT, MBRF3045CT & MBRB3045CT Series New Product Vishay Semiconductors formerly General Semiconductor Dual Schottky Rectifiers Reverse Voltage 30 to 45V Forward Current 30A ITO-220AB (MBRF3035CT, MBRF3045CT) 0.405 (10.27) 0.383 (9.72) 0.188 (4.77) 0.172 (4.36) 0.110 (2.80) 0.100 (2.54) 0.140 (3.56) DIA. 0.130 (3.30) 0.131 (3.39) DIA. 0.122 (3.08) TO-220AB (MBR3035CT, MBR3045CT) 0.415 (10.54) MAX. 0.154 (3.91) 0.370 (9.40) 0.360 (9.14) 0.148 (3.74) 0.113 (2.87) 0.103 (2.62) 0.145 (3.68) 0.135 (3.43) 0.410 (10.41) 0.390 (9.91) 1 0.160 (4.06) 0.140 (3.56) PIN 2 3 0.603 (15.32) 0.573 (14.55) 0.055 (1.39) 0.045 (1.14) 0.600 (15.5) 0.580 (14.5) PIN 1 2 3 0.185 (4.70) 0.175 (4.44) 0.676 (17.2) 0.646 (16.4) 0.350 (8.89) 0.330 (8.38) 0.635 (16.13) 0.625 (15.87) 0.350 (8.89) 0.330 (8.38) 0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 0.060 (1.52) PIN 1 PIN 2 1.148 (29.16) 1.118 (28.40) 0.110 (2.79) 0.100 (2.54) 0.560 (14.22) 0.530 (13.46) 0.110 (2.80) 0.100 (2.54) PIN 3 PIN 1 PIN 3 PIN 2 CASE 0.105 (2.67) 0.095 (2.41) 0.037 (0.94) 0.027 (0.69) 0.022 (0.55) 0.014 (0.36) 0.105 (2.67) 0.095 (2.41) 0.104 (2.65) 0.096 (2.45) 0.035 (0.90) 0.028 (0.70) 0.205 (5.20) 0.195 (4.95) 0.022 (0.56) 0.014 (0.36) 0.205 (5.20) 0.195 (4.95) TO-263AB (MBRB3035CT, MBRB3045CT) 0.411 (10.45) 0.380 (9.65) 0.245 (6.22) MIN K 0.055 (1.40) 0.047 (1.19) 0.624 (15.85) 1 K 2 0.591 (15.00) 0-0.01 (0-0.254) 0.110 (2.79) 0.090 (2.29) 0.037 (0.940) 0.027 (0.686) PIN 1 PIN 2 K - HEATSINK 0.190 (4.83) 0.160 (4.06) 0.055 (1.40) 0.045 (1.14) Mounting Pad Layout TO-263AB 0.42 (10.66) 0.360 (9.14) 0.33 (8.38) 0.63 (17.02) Dimensions in inches and (millimeters) 0.320 (8.13) 0.021 (0.53) 0.014 (0.36) 0.140 (3.56) 0.110 (2.79) 0.08 (2.032) 0.24 (6.096) 0.105 (2.67) 0.12 (3.05) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) Features * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Dual rectifier construction, positive center tap * Metal silicon junction, majority carrier conduction * Low power loss, high efficiency * Guardring for overvoltage protection * For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Mechanical Data Case: JEDEC TO-220AB, ITO-220AB, TO-263AB molded plastic body Terminals: Plated leads, solderable per MIL-STD-750, Method 2026 High temperature soldering guaranteed: 250C/10 seconds, 0.25" (6.35mm) from case (TO-220AB, ITO-220AB) at terminals (TO-236AB) Polarity: As marked Mounting Position: Any Mounting Torque: 10 in-lbs maximum Weight: 0.08 oz., 2.24 g www.vishay.com 1 Document Number 88677 02-Oct-02 MBR3045CT, MBRF3045CT & MBRB3045CT Series Vishay Semiconductors formerly General Semiconductor Maximum Ratings Parameter (TC = 25C unless otherwise noted) Symbol VRRM VRWM VDC Total device Per leg IF(AV) IFRM MBR3035CT 35 35 35 30 15 30 MBR3045CT 45 45 45 Unit V V V A A Maximum repetitive peak reverse voltage Working peak reverse voltage Maximum DC blocking voltage Maximum average forward rectified current Peakrepetitive forward current per leg at TC = 105C (rated VR, square wave, 20KHz) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) per leg Peak repetitive reverse current per leg at tp = 2s, 1KHZ Voltage rate of change (rated VR) Operating junction temperature range Storage temperature range RMS Isolation voltage (MBRF type only) from terminals to heatsink with t = 1 second, RH 30% IFSM IRRM dv/dt TJ TSTG VISOL 200 2.0 10,000 -65 to +150 -65 to +175 4500 3500 (2) 1500 (3) (1) A A V/s C C V Electrical Characteristics (TC = 25C unless otherwise noted) Parameter Maximum instantaneous forward voltage per leg at(4): IF = 20A, IF = 30A, IF = 30A, TC = 125C TC = 25C TC = 125C TJ = 25C TJ = 125C Symbol VF Value 0.60 0.76 0.72 1.0 60 Unit V Maximum instantaneous reverse current per leg at rated DC blocking voltage(4) IR mA Thermal Characteristics (TC = 25C unless otherwise noted) Parameter Typical thermal resistance per leg Symbol RJC MBR 1.5 MBRF 4.5 MBRB 1.5 Unit C/W Notes: (1) Clip mounting (on case), where lead does not overlap heatsink with 0.110" offset (2) Clip mounting (on case), where leads do overlap heatsink (3) Screw mounting with 4-40 screw, where washer diameter is 4.9 mm (0.19") (4) Pulse test: 300s pulse width, 1% duty cycle Ordering Information Product MBR3035CT - MBR3045CT MBRF3035CT - MBRF3045CT MBRB3035CT - MBRB3045CT Case TO-220AB ITO-220AB TO-263AB Package Code 45 45 31 45 81 Package Option Anti-Static tube, 50/tube, 2K/carton Anti-Static tube, 50/tube, 2K/carton 13" reel, 800/reel, 4.8K/carton Anti-Static tube, 50/tube, 2K/carton Anti-Static 13" reel, 800/reel, 4.8K/carton www.vishay.com 2 Document Number 88677 02-Oct-02 MBR3045CT, MBRF3045CT & MBRB3045CT Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Fig. 1 - Forward Current Derating Curve 30 Resistive or Inductive Load 300 Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current Per Leg Peak Forward Surge Current (A) TJ = TJ max. 8.3ms Single half sine-wave (JEDEC Method) Average Forward Current (A) 24 250 200 150 18 12 100 50 0 6 0 0 50 100 150 1 10 100 Case Temperature (C) Number of Cycles at 60 HZ Fig. 3 - Typical Instantaneous Forward Characteristics Per Leg IR -- Instantaneous Reverse Current (mA) IF -- Instantaneous Forward Current (A) 50 TJ = 150C 50 10 Fig. 4 - Typical Reverse Characteristics Per Leg 10 TJ = 125C 1.0 75C 0.1 1.0 TJ = 25C 0.1 0.01 25C 0.001 0 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 20 40 60 80 100 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Fig. 5 - Typical Junction Capacitance Per Leg 5,000 100 Fig. 6 - Typical Transient Thermal Impedance Per Leg Transient Thermal Impedance (C/W) pF -- Junction Capacitance TJ = 25C f = 1.0 MHZ Vsig = 50mVp-p 10 1,000 1 100 0.1 1 10 100 0.1 0.01 0.1 1 10 100 Reverse Voltage (V) t -- Pulse Duration (sec.) Document Number 88677 02-Oct-02 www.vishay.com 3 |
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