Low VF SMD Schottky Bridge Rectifiers CDBHM220L-HF Thru. CDBHM2100L-HF Reverse Voltage: 20 to 100 Volts Forward Current: 2.0 Amp RoHS Device Halogen free MBS-2 Features 0.02(0.5)*45 -For surface mounted applications.. 0.275(7.0)MAX 0.067(1.7) 0.165(4.2) -Metal-Semiconductor junction with guarding. 0.057(1.3) 0.150(3.8) - + 0.051(1.3) -Epitaxial construction. 0.035(0.9) - Very low forward Voltage drop . SBXXS 0.014(0.35) -High current capability 0.043(1.1) 0.006(0.15) 0.027(0.7) 0.031(0.80) -Plastic material has UL flammability classification 94V-0 0.019(0.50) 0.067(1.7) 0.106(2.7) 0.057(1.3) -For use in low voltage,high frequency inverters, free 0.09(2.3) wheeling , and polarity protection applications. -Pb free product. 0.193(4.9) 0.177(4.5) 0.106(2.7) 0.09(2.3) Mechanical data -Case: molded plastic. 0.008(0.2) -Polarity: Indicated by cathode band. -Weight: 0.125 gram(approx.). Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics Rating at TA=25C, unless otherwise noted. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. CDBHM CDBHM CDBHM CDBHM CDBHM CDBHM CDBHM CDBHM Symbol 220L-HF 230L-HF 240L-HF 250L-HF 260L-HF 280L-HF 290L-HF 2100L-HF Parameter Unit Marking SB22S SB23S SB24S SB25S SB26S SB28S SB29S SB210S Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 90 100 V Maximum RMS Voltage VRMS 14 21 28 35 42 56 63 70 V VDC 20 30 40 50 60 80 90 100 V Maximum DC Blocking Voltage Maximum Average Forward Rectified O I(AV) 2.0 A Current TL=100 C Peak Forward Surge Current, 8.3mS single half sine-wave, superimposed on rated load IFSM 50 A (JEDEC Method) Maximum Forward Voltage at 2.0A DC VF 0.55 0.70 0.85 V O Maximum DC Reverse Current TJ=25 C 1.0 IR O mA at Rated DC Blocking Voltage TJ=100 C 20 Typical Junction Capacitance (Note 1) pF CJ 125 Typical Thermal Resistance (Note 2) R JA 20 C/W Operating Temperature Range -55 to +125 TJ C Storage Temperature Range TSTG -55 to +150 C Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2. Thermal resistance Junction to lead. Company reserves the right to improve product design , functions and reliability without notice. REV: B QW-JL004 Page 1 Comchip Technology CO., LTD.Low VF SMD Schottky Bridge Rectifiers RATING AND CHARACTERISTIC CURVES (CDBHM220L-HF Thru. CDBHM2100L-HF) FIG. 2 MAXIMUM NON-REPETITIVE SURGE CURRENT FIG. 1 - FORWARD CURRENT DERATING CURVE 2.8 60 2.0 45 1.2 30 SINGLE PHASE HALF WAVE 60Hz 0.4 RESISTIVE OR 15 PULSE WIDTH 8.3mS INDUCTIVE LOAD SINGLE HALF-SINE-WAVE (JEDEC METHOD) 0 0 25 50 75 100 125 150 175 100 10 20 1 2 5 50 LEAD TEMPERATURE NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL FORWARD CHARACTERISTICS FIG.4-TYPICAL JUNCTION CAPACITANCE 20 1000 10 CDBHM220L-HF~CDBHM240L-HF CDBHM250L-HF~ 100 CDBHM260L-HF CDBHM280L-HF~CDBHM2100L-HF 1.0 TJ = 25C TJ=25 f=1MHZ PULSE W IDTH 300us 1% DU TY CYCLE 10 0.1 1 10 100 0.1 Reverse Voltage, (V) 0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) FIG.5-TYPICAL REVERSE CHARACTERISTICS 100 T =125 J 10 T =100 J 1.0 0.1 T =25 0.01 J 0.001 120 140 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) Company reserves the right to improve product design , functions and reliability without notice. REV: B QW-JL004 Page 2 Comchip Technology CO., LTD. AVERAGE FORWARD CURRENT INSTANTANEOUS FORWARD CURRENT, (AMPERES) (A) INSTANTANEOUS REVERSE CURRENT, (mA ) PEAK FORWARD SURGE CURRENT, CAPACITANCE,(pF) (AMPERES