SB520S - SB5B0S SCHOTTKY BARRIER RECTIFIER DIODES PRV : 20 - 100 Volts IO : 5.0 Amperes D2A FEATURES : * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop 1.00 (25.4) MIN. 0.161 (4.1) 0.154 (3.9) 0.284 (7.2) 0.268 (6.8) 1.00 (25.4) MIN. 0.040 (1.02) 0.0385 (0.98) MECHANICAL DATA : * Case : D2A Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.645 gram Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 ° C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL SB SB SB SB SB SB SB SB SB UNITS 520S 530S 540S 550S 560S 570S 580S 590S 5B0S 20 30 40 50 60 70 80 90 100 Volts Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage VRMS 14 21 28 35 42 49 56 63 70 Volts Maximum DC Blocking Voltage VDC 20 30 40 50 60 70 80 90 100 Volts Maximum Average Forward Current 0.375", 9.5mm Lead Length See Fig.1 IF(AV) 5.0 Amps. Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 5 Amps. (Note 1) IFSM VF 150 0.5 Maximum Reverse Current at Ta = 25 °C IR Rated DC Blocking Voltage (Note 1) Ta = 100 °C IR(H) 50 Junction Temperature Range TJ - 65 to + 125 Storage Temperature Range TSTG Amps. 0.67 0.79 0.5 Volt. mA 25 mA - 65 to + 150 °C - 65 to + 150 °C Notes : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. UPDATE : MAY 10, 1999 RATING AND CHARACTERISTIC CURVES ( SB520S - SB5B0S ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 150 5 SB550S THRU SB5B0S 4 SB520S SB530S SB540S 3 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 2 1 0 0 25 50 75 100 125 150 120 90 60 30 0 175 1 LEAD TEMPERATURE, (° C) FORWARD CURRENT, AMPERES 20 10 SB580S SB590S SB5B0S SB550S SB560S SB570S 1.0 TJ = 25 °C PULSE WIDTH = 300µs DUTY CYCLE = 2% 0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 FORWARD VOLTAGE, VOLTS 4 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS SB520S SB530S SB540S 2 NUMBER OF CYCLES AT 60Hz 1.9 2.1 10 TJ= 100 °C 1.0 TJ = 25 °C 0.1 0.01 0 20 40 60 80 100 120 PERCENT OF RATED REVERSE VOLTAGE, (%) 140