SB850

DATA SHEET SB820~SB8100 SCHOTTKY BARRIER RECTIFIERS VOLTAGE 20 to 100 Volts FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MILS-19500/228 • Low power loss, high efficiency. • Low forwrd voltge, high current capability • High surge capacity. • For use in low voltage,high frequency inverters free wheeling , and polarlity protection applications. .038(0.96) MAX. CURRENT - 8 Ampere TO-220AC .419(10.66) MAX .139(3.55) MIN Unit: inch ( mm ) .196(5.0) MAX .054(1.39) MAX .269(6.85) MAX .177(4.5) MAX .50(12.7) MAX .624(15.87) MAX .025(0.65) MAX MECHANICAL DATA Case: TO-220AC full molded plastic package Terminals: Lead solderable per MIL-STD-202, Method 208 Polarity: As marked. Mounting Position: Any Weight: 0.08 ounces, 2.24grams. .1(2.54) .1(2.54) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings 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% SB820 SB830 SB840 SB850 SB860 SB880 SB8100 UNITS V V V A A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Tc=100°C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 8.0A per element Maximum DC Reverse Current at Tc=25°C DC Blocking Voltage per element Tc=100°C Typical Thermal Resistance Note RθJA Operating and Storage Temperature Range 20 14 20 30 21 30 40 28 40 50 35 50 8 60 42 60 80 56 80 1 00 70 100 150 0.55 0.5 50 60 0.75 0.85 V mA °C/W °C -50 to +125 NOTES: 1. Thermal Resistance Junction to Ambient . DATE : OCT.14.2002 PAGE . 1 INST ANTANEOUSOR W ARD CURRENT F RATING AND CHARACTERISTIC CUR VES F A VERAGEOR WARD CURRENT 1.0 8.0 6.0 4.0 2.0 0 0 150 40 20V~40V 10 8 6 4 2 1.0 .8 .6 .4 .2 .1 50V~60V 80V~100V 50 100 O .4 .5 .6 7 . 8. 9. 1 0. 11. CASE TEMPERA TURE, C INSTANTANEOUSOR W ARD VOLTAGE, OLTS F V Fig.1-FOR WARD CURRENTDERA TING CUR VE INSTANTANEOUSREVERSE CURRENTM ILAMPERES , Fig.2-TYPICALINSTANT ANEOUSFOR WARD CHARACTERISTIC 10 T= 100 OC C 15 0 PEAKFOR W ARDSURGE CURRENT , 1.0 TC = 75 C 0.1 TC = 25 C 0.01 O O 13 0 110 90 70 50 30 20 10 1 2 5 10 20 50 100 0.001 0 100 200 300 PERCENT OF RATED PEAK REVERSE VOLTAGE, % NO.OFCYCLE A T 60HZ Fig.4-MAXIMUMNON-REPETITIVESURGE CURRENT Fig.3-TYPICALREVERSECHARACTERISTIC 400 CAP ACITANCE,pF 350 300 250 200 150 0 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE,VOLTS Fig.5-TYPICALJUNCTIONCAP ACITANCE DATE : OCT.14.2002 PAGE . 2