SB120 - SB1150 1 Amp. Schottky Barrier Rectifiers Current 1.0 A Voltage 20 V to 150 V DO-41 (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-41 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: 0.33 g. Maximum Ratings and Electrical Characteristics at 25 C SB 120 20 SB 130 30 SB 140 40 SB 150 50 SB 160 60 SB 190 90 SB 1100 100 SB 1150 150 VRRM Maximum Recurrent Peak Reverse Voltage (V) VRMS Maximum RMS Voltage (V) 14 21 28 35 42 63 70 105 VDC IF(AV) Maximum DC Blocking Voltage (V) 20 30 40 50 60 90 100 150 Maximum Average Forward Rectified Current 1.0 A (See graphic) IFSM 8.3 ms.Peak Forward Surge Current 30 A (Jedec Method) Cj Tj Typical Junction Capacitance Tstg Storage Temperature Range (Note 2) Operating Temperature Range 80 pF 65 pF -65 to +125 C 28 pF -65 to +150 C -65 to +150 C Electrical Characteristics at Tamb = 25 C VF IR Rth (j-a) NOTES: Maximum Instantaneous Forward Voltage IF =1.0 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 0.80 V 0.95 V 0.1 mA 5.0 mA 2.0 mA 90 C/W 1. Mount on Cu-Pad Size 5mnm x 5mm on P.C.B. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. Jan - 08 SB120 - SB1150 MAXIMUM FORWARD CURRENT DERATING CURVE 20 Tj = 25 C PULSE WIDTH = 300 s 1% DUTY CYCLE 0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 0.50 0.25 0 Cj, junction capacitance (pF) 50 40 30 20 10 10 1 100 Number of cycles at 60 Hz 100 Tj = 125 C 10 1 Tj = 75 C 0.1 Tj = 25 C 0.01 0.001 0 20 40 60 80 100 120 25 50 75 125 100 150 Tamb, ambient temperature (C) 175 TYPICAL JUNCTION CAPACITANCE TYPICAL REVERSE CHARACTERISTIC IR, Reverse current (mA) 0 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 140 Percent of rated peak reverse voltage (%) Transient thermal impedance (C/W) IFSM, peak forward surge current (A) VF, forward voltage (V) 0 50 SB1150 B11 1 0.75 0 14 SB190-SB1100 B 0-S 12 SB150-SB160 50-S 10 1 SB1 SB120-SB140 IF(AV), average forward Current (A) TYPICAL FORWARD CHARACTERISTIC SB IF, instantaneous forward current (A) Rating And Charasterictic Curves 400 200 SB 100 80 60 12 SB 15 40 SB1 B1 40 B1 90- 20 10 0.1 0-S 0-S 60 SB1 150 10 1.0 100 VR, reverse voltage (V) TYPICAL TRANSIENT THERMAL CHARACTERISTIC 100 10 1 0.1 0.01 0.1 1 10 T, Pulse duration (sec) 100 Jan - 08