DIOTEC ELECTRONICS CORP. Data Sheet No. SBDT-4000-1B 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 40 AMP SCHOTTKY BARRIER RECTIFIERS MECHANICAL SPECIFICATION FEATURES ACTUAL SIZE OF TO-247AB (TO-3PAB) PACKAGE Low switching noise A C A2 Low forward voltage drop D1 DT 5G SK4060C Low thermal resistance RO D High switching capability DT 5G SK4060C High surge capability High reliability fP L1 2 L MECHANICAL DATA B1 3 Case: TO-247 (TO-3P) molded epoxy (U/L Flammability Rating 94V-0) 2 1 Maximum mm in 0.205 5.2 A 0.102 2.6 A1 2.16 0.085 A2 0.055 B 1.4 0.032 0.81 B1 0.094 2.39 B2 B3 0.126 3.2 0.215 5.46 B4 C 0.602 15.29 0.625 15.88 D 0.776 19.7 0.799 20.3 5.69 D1 0.209 5.31 0.224 L 0.559 14.2 0.582 14.8 L1 0.146 3.71 0.189 4.8 5.7 RO 0.209 5.3 0.224 3.3 0.145 3.7 fP 0.13 Sym Terminals: Rectangular pins w/ standoff Solderability: Per MIL-STD 202 Method 208 guaranteed Polarity: Diode depicted on product Mounting Position: Any Weight: 0.20 Ounces (5.5 Grams) B2* B A1 Minimum mm in 0.19 4.82 0.087 2.21 0.075 1.9 0.045 1.14 0.022 0.56 0.079 2.01 0.116 2.95 B3 B4 B4 *Applies to Pins 1 and 3 TO-247AB (TO-3PAB) SERIES SK4040C - SK40100C MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive loads, derate current by 20%. PARAMETER (TEST CONDITIONS) Series Number Maximum DC Blocking Voltage VRM Maximum RMS Voltage VRMS Maximum Peak Recurrent Reverse Voltage VRRM Average Forward Rectified Current @ TC = 85 oC) Peak Forward Surge Current ( 8.3mS single half sine wave superimposed on rated load) Maximum Forward Voltage Drop (per diode) at 20 Amps Maximum Average DC Reverse Current At Rated DC Blocking Voltage Storage Temperature Range SK 4050C SK 4060C SK 4070C 40100C 40 50 60 70 100 40 IFSM 200 VFM IRM UNITS SK 4040C IO o @ TJ = 25 C @ TJ = 125 oC Typical Thermal Resistance, Junction to Case (on heat sink) Junction Operating Temperature Range RATINGS SYMBOL 0.6 SK VOLTS AMPS 0.7 2.0 100 RqJC 1.2 TJ -65 to +150 TSTG -65 to +175 0.92 VOLTS 2.0 50 mA °C/W °C B9 DIOTEC ELECTRONICS CORP. Data Sheet No. SBDT-4000-2B 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 40 AMP SCHOTTKY BARRIER RECTIFIERS RATING & CHARACTERISTIC CURVES FOR SK4040C - SK40100C SERIES 300 Peak Forward Surge Current (Amperes) Average Forward Current, Io (Amperes) 50 40 30 20 10 0 0 50 240 180 120 JEDEC Method, 8.3 mSec. Single Half Sine Wave 60 150 100 0 o Case Temperature, C 10 1 FIGURE 1. FORWARD CURRENT DERATING CURVE 100 Number of Cycles at 60 Hz FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT 100 TJ = 125 oC Instantaneous Reverse Current, IR (Milliamperes) Instantaneous Forward Current Amperes 100 10 o TJ = 25 C 1.0 0.1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 10 o 1.0.1 TJ = 75 C 0.1 o TJ = 25 C 20 40 60 80 100 120 140 1.4 Instantaneous Forward Voltage (Volts) Percent of Rated Peak Reverse Voltage FIGURE 4. TYPICAL REVERSE CHARACTERISTICS 4000 30 Average Forward Power Dissipated (Watts) Junction Capacitance, C (pF) TJ = 125 oC 0.01 0 FIGURE 3. TYPICAL FORWARD CHARACTERISTICS 1000 100 24 18 12 6 0 0.1 1 10 Reverse Voltage, (Volts) FIGURE 5. TYPICAL JUNCTION CAPACITANCE B10 o TJ = 150 C 100 0 10 20 30 Average Forward Current, Amperes FIGURE 6. FORWARD POWER DISSIPATION 4.97bsbdt40