NEW PRODUCT NEW PRODUCT NEW PRODUCT MBRB2035CT THRU MBRB2060CT SCHOTTKY RECTIFIER Reverse Voltage - 35 to 60 Volts FEATURES TO-263AB 0.160 (4.06) 0.190 (4.83) 0.380 (9.65) 0.420 (10.67) 0.045 (1.14) 0.245 (6.22) MIN 0.055 (1.40) K 0.320 (8.13) 0.575 (14.60) 0.360 (9.14) 1 SEATING PLATE K 0.047 (1.19) 0.055 (1.40) 0.625 (15.88) 2 0.090 (2.29) 0.110 (2.79) -T- Forward Current - 20.0 Amperes 0.018 (0.46) 0.095 (2.41) 0.025 (0.64) 0.100 (2.54) 0.080 (2.03) 0.027 (0.686) ♦ 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 ♦ High current capability, low forward voltage drop ♦ High surge capability ♦ Guardring for overvoltage protection ♦ For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications ♦ High temperature soldering in accordance with CECC 802 / Reflow guaranteed 0.110 (2.79) 0.037 (0.940) MECHANICAL DATA Case: JEDEC TO-263AB molded plastic Terminals: Leads solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Weight: 0.08 ounce, 2.24 grams PIN 1 K - HEATSINK PIN 2 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS MBRB2035CT MBRB2045CT MBRB2050CT MBRB2060CT UNITS Maximum repetitive peak reverse voltage VRRM 35 45 50 60 Volts Maximum working peak reverse voltage VRWM 35 45 50 60 Volts Maximum DC blocking voltage VDC 35 45 50 60 Volts Maximum average forward rectified current at TC=135°C I(AV) 20.0 Amps Peak repetitive forward current per leg at TC=135°C (rated VR, sq. wave 2.0 KHZ) IFRM 20.0 Amps Peak forward surge current 8.3ms single half sinewave superimposed on rated load (JEDEC Method) IFSM 150.0 Amps Peak repetitive reverse surge current (NOTE 1) IRRM Maximum instantaneous forward voltage per leg at (NOTE 2) IF=10A, TC=25°C IF=10A, TC=125°C IF=20A, TC=25°C IF=20A, TC=125°C Maximum instantaneous reverse current at rated DC blocking voltage per leg TC=25°C TC=125°C 1.0 _ 0.5 VF 0.57 0.84 0.72 0.80 0.70 0.95 0.85 IR 0.1 15.0 0.15 150.0 Amps Volts mA Voltage rate of change, (rated VR) dv/dt 10,000 V/µs Typical thermal resistance per leg (NOTE 3) RΘJC 2.0 °C/W TJ -65 to +150 °C TSTG -65 to +175 °C Operating junction temperature range Storage temperature range NOTES: (1) 2.0µs pulse width, f=1.0KHZ (2) Pulse test: 300µs pulse width, 1% duty cycle (3) Thermal resistance from junction to case per leg 4/98 RATINGS AND CHARACTERISTIC CURVES MBRB2035CT THRU MBRB2060CT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE 20 RESISTIVE OR INDUCTIVE LOAD 16 12 8 4 0 0 50 100 150 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG 160 TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 140 120 100 80 60 40 1 10 100 CASE TEMPERATURE, °C NUMBER OF CYCLES AT 60 HZ FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG 20 50 PULSE WIDTH=300µs 1% DUTY CYCLE INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 10 TJ=150°C 1 TJ=25°C 0.1 MBRB2035CT - MBRB2045CT MBRB2050CT & MBRB2060CT 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1 TJ=125°C 0.1 TJ=75°C MBRB2035CT - MBRB2045CT MBRB2050CT & MBRB2060CT 0.01 1.2 TJ=25°C INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.001 0 20 60 40 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG JUNCTION CAPACITANCE, pF 4,000 TJ=25°C f=1.0 MHz Vsig=50mVp-p 1,000 MBRB2035CT - MBRB2045CT MBRB2050CT & MBRB2060CT 100 0.1 1 10 REVERSE VOLTAGE, VOLTS 100 TRANSIENT THERMAL IMPEDANCE, °C/W FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG 100 10 1 0.1 0.01 0.1 1 10 t, PULSE DURATION, (sec.) 100