S3MB

S3A~S3M 3.0Amp Standard Surface Mounted Rectifiers SMB Features The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Idea for printed circuit board 0.155(3.94) 0.130(3.30) 0.087 (2.20) 0.071 (1.80) Glass passivated Junction chip Low reverse leakage High forward surge current capability 0.180(4.57) 0.160(4.06) High temperature soldering guaranteed 0.012(0.305) 0.006(0.152) 250 C/10 seconds at terminals 0.096(2.44) 0.084(2.13) Mechanical Data Case : Molded plastic body Terminals : Solder plated, solderable per MIL-STD-750,Method 2026 0.060(1.52) 0.030(0.76) 0.008(0.203)MAX. 0.220(5.59) 0.200(5.08) Polarity : Polarity symbol marking on body Mounting Position : Any Weight : 0.0035 ounce, 0.098 grams Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load, for capacitive load current derate by 20%. Parameter SYMBOLS S3A S3B S3D S3G S3J S3K S3M UNITS Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forward rectified current at TL =100 C I(AV) 3.0 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load IFSM 100.0 A Maximum instantaneous forward voltage at 3.0A VF 1.10 V Maximum DC reverse current T A =25 C at rated DC blocking voltage TA=125 C IR 5.0 500 uA Typical junction capacitance (Note1) CJ 40.0 pF RqJA 85.0 C/W -55 to +150 C Typical thermal resistance Operating junction and storage temperature range TJ,TSTG Note: 1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. www.shunyegroup.com.cn 1/2 S3A~S3M 3.0Amp Standard Surface Mounted Rectifiers Ratings And Characteristic Curves FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PERLEG 140 Peak Forward Surage Current Amperes 4.0 3.5 3.0 Amperes Average Forward Rectified Current FIG. 1- DERATING CURVE OUTPUT RECTIFIED CURRENT 2.5 2.0 1.5 1.0 0.5 0.0 0 20 40 60 80 100 120 140 120 100 80 60 f=60Hz 40 20 1Cycle 0 160 1 100 Number of cycles FIG. 3-TYPICAL FORWARD VOLTAGE CHARACTERISTICS FIG. 4-TYPICAL REVERSE LEAKAGE CHARACTERISTICS Amperes 1 0.1 TJ=25 Pulse Width=300us 1% Duty Cycle 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Volts Instantaneou Foward Voltage 100 Micro Amperes Instantaneous Reverse Leakage Current Lead Temperature 10 Instantneous Forward Current 10 Tj = 125°C 10 1.0 Tj = 25°C 0.1 0.01 0 20 40 60 80 100 120 140 Percent Of Rated Peak Reverse Voltage(%) Suggested Pad Layout www.shunyegroup.com.cn Symbol Unit (mm) Unit (inch) A 0.091 B 2.30 2.00 C 4.10 0.161 D 2.10 0.083 E 6.10 0.240 0.078 2/2