LITE-ON SEMICONDUCTOR S3AB thru S3MB REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 3.0 Amperes SURFACE MOUNT GLASS PASSIVATED RECTIFIERS FEATURES SMB Glass passivated chip For surface mounted applications Low reverse leakage current Low forward voltage drop High current capability Plastic material has UL flammability classification 94V-0 SMB A B MECHANICAL DATA DIM. MIN. MAX. A 4.06 4.57 C G Case : Molded plastic Polarity : Color band denotes cathode Weight : 0.003 ounces, 0.093 grams H D F E B 3.30 3.94 C 1.96 2.21 D 0.15 0.31 E 5.21 5.59 F 0.05 0.20 G 2.01 2.40 H 0.76 1.52 All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TL =75 C 8.3ms single half Tj=25 Peak Forward Surge sine-wave Tj=125 Current Tj=25 1ms single half (Non-repetitive) sine-wave Tj=125 Maximum forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ =25 C @TJ =125 C SYMBOL S3AB S3BB S3DB S3GB S3JB S3KB S3MB UNIT VRRM VRMS VDC 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V I(AV) IFSM 3.0 120 100 240 200 A A VF 1.15 V IR 10 250 uA I 2 t Rating for fusing (3ms t 8.3ms) I t 42 AS Typical Junction Capacitance (Note 1) CJ 40 pF Typical Thermal Resistance (Note 2) R0JL 10 C/W Typical Thermal Resistance (Note 3) R0JA 50 C/W TJ -55 to +150 C TSTG -55 to +150 C Operating Temperature Range Storage Temperature Range 2 NOTES : 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2. Thermal Resistance Junction to Lead. 3. Thermal Resistance Junction to Ambient. 2 REV. 6, May-2011, KSDB03 RATING AND CHARACTERISTIC CURVES S3AB thru S3MB PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) FIG.1 - FORWARD CURRENT DERATING CURVE 3.0 2.5 2.0 1.5 1.0 0.5 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0 50 25 75 100 125 150 175 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 100 80 60 40 Pulse Width 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 20 0 1 2 LEAD TEMPERATURE , () 20 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT, (uA) 10 1.0 0.1 TJ = 25 PULSEWIDTH:300us .01 100 TJ = 125 10 1.0 0.1 TJ = 25 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 INSTANTANEOUS FORWARD VOLTAGE, (V) 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.5 - NON-REPETITIVE SURGE CURRENT 1000 PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS FORWARD CURRENT, (A) 5 TJ = 25 100 TJ = 125 Sine Wave _____ Square Wave - - - - - - 10 1 10 tp, (ms) Legal Disclaimer Notice S3AB thru S3MB Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.