SB320 - SB3150 3 Amp. Schottky Barrier Rectifiers Current 3.0 A Voltage 20 V to 150 V DO-201AD (Plastic) Pb * Low power loss, high efficiency. * High current capability. low VF * High reliability * High surge current capability * Epitaxial construction * Guard-ring for transient protection * For use in low voltage, high frequency inventor, free wheeling, and polarity protection application Dimensions in mm. MECHANICAL DATA * Cases: DO-201AD molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Pure tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed * Polarity: Color band denotes cathode * High temperature soldering guaranteed: 260 C/10 seconds/9.5 mm lead lengths at 5 Ibs., (2.3 Kg) tension * Weight: 1.1 g. Maximum Ratings and Electrical Characteristics at 25 C SB 320 20 SB 330 30 SB 340 40 SB 350 50 SB 360 60 SB 390 90 SB 3100 100 SB 3150 150 VRRM Maximum Recurrent Peak Reverse Voltage (V) VRMS Maximum RMS Voltage (V) 14 21 28 35 42 63 70 105 VDC Maximum DC Blocking Voltage (V) 20 30 40 50 60 90 100 150 IF(AV) IFSM Maximum Average Forward Rectified Current 3.0 A (See graphic) 8.3 ms.Peak Forward Surge Current 80 A (Jedec Method) Cj Tj Typical Junction Capacitance Tstg Storage Temperature Range (Note 2) Operating Temperature Range 200 pF 130 pF -65 to +125 C 72 pF -65 to +150 C -65 to +150 C Electrical Characteristics at Tamb = 25 C VF IR Rth (j-a) Rth (j-c) NOTES: Maximum Instantaneous Forward Voltage IF = 3.0 A Maximum DC Reverse Current Ta = 25 C at Rated DC Blocking Voltage Ta =125C Typical Thermal Resistance (Note 1) 0.55 V 0.70 V 0.5 mA 10 mA 0.85 V 0.95 V 0.1 mA 5 mA 2.0 mA 50 C/W 15 C/W 1. Mount on Cu-Pad Size 16mnm x 16mm on P.C.B. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. Jan - 08 SB320 - SB3150 Rating And Charasterictic Curves MAXIMUM FORWARD CURRENT DERATING CURVE 0 34 Tj = 25 C Pulse Width = 300s 1% Duty Cycle 0.1 0.2 0.3 0.4 0.5 0.6 0.8 0.7 0.9 1.0 1 0 0 25 50 75 100 125 150 VF, forward voltage (V) Lead temperature (C) MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT TYPICAL JUNCTION CAPACITANCE 175 8.3ms Single Half Sine Wave JEDEC Method 120 90 60 30 Cj, junction capacitance (pF) 1000 150 0 2 4 10 6 20 40 60 200 SB SB 100 60 40 320 35 -SB 0- S 340 B3 60 SB 39 0-S B3 15 0 20 0.4 1 4 10 40 Number of cycles at 60 Hz VR, reverse voltage (V) TYPICAL REVERSE CHARACTERISTIC TYPICAL TRANSIENT THERMAL CHARACTERISTIC Tj = 125 C 1 0.1 Tj = 75 C Tj = 25 C 0.01 SB320-SB340 SB350-SB3150 0.001 0 600 400 10 0.1 100 20 40 60 80 100 120 140 Percent of rated peak reverse voltage (%) Transient thermal impedance (C/W) 1 10 IR, Reverse current (mA) 0 SB 2 15 50 B3 31 00 0 SB 31 0-S 1 39 SB 0- 35 360 -SB 0 5 3 SB 32 3 SB SB B 0-S IF(AV), average forward Current (A) 10 4 4 B3 0-S IFSM, peak forward surge current (A) 50 32 SB IF, instantaneous forward current (A) TYPICAL FORWARD CHARACTERISTIC 100 100 10 1 0.1 0.01 0.1 1 10 100 t, Pulse duration (sec) Jan - 08