Low VF SMD Schottky Bridge Rectifiers CDBHM120L-HF Thru. CDBHM1100L-HF Reverse Voltage: 20 to 100 Volts Forward Current: 1.0 Amp RoHS Device Halogen Free MBS Features 0.140(0.35) 0.006(0.15) -Ideal for printed circuit board - + 0.043(1.10) 0.028(0.70) 0.157(4.00) 0.276(7.00) MAX 0.142(3.60) -High current capability,Low Forward voltage drop meets profile. 0.008(0.20) MAX -Lead-free part meets RoHS requirements. 0.083(2.12) 0.043(1.10) 0.102(2.60) 0.087(2.20) 0.053(1.53) 0.037(0.95) 0.193(4.90) 0.177(4.50) Mechanical data 0.053(1.53) 0.037(0.95) -Case: molded plastic 0.106(2.70) 0.090(2.30) -Epoxy: UL 94V-0 rate flame retardant. 0.118(3.0) MAX 0.033(0.84) 0.022(0.56) -Lead: solder plated Dimensions in inches and (millimeters) -Polarity: As marked -Weight: 0.125 gram(approx) Maximum Ratings and Electrical Characteristics Rating at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz resistive or inductive load. For capacitive load, derate current by 20% Symbol CDBHM 120L-HF CDBHM 140L-HF CDBHM 160L-HF CDBHM 180L-HF Maximum. Repetitive peak reverse voltage VRRM 20 40 60 80 100 V Maximum. DC blocking voltage VDC 20 40 60 80 100 V Maximum. RMS voltage VRMS 14 28 42 56 70 V Parameter CDBHM Units 1100L-HF Maximum. Instantaneous forward voltage @ 0.5A VF Average Forward rectified current 0.2*0.2” (5.0*5.0mm)copper pad area ,(see figure 1) IAV 1.0 A Peak Forward surge current,8.3ms single half sine-wave superimposed on Rated Load (JEDEC method) IFSM 40 A Maximum. DC reverse current @TA=25°C rated DC blocking voltage per leg @TA=100°C IR 0.5 20 mA RθJA 85 RθJL 20 0.55 0.65 0.85 Typical thermal resistance(Note 3) V °C/W Typical junction capacitance(Note 2) CJ 250 125 pF Operating temperature range TJ -55 to +125 -55 to +150 °C Sorage temperature range TSTG -55 to +150 °C Notes: 1.Pulse test: 300µS pulse width, 1% duty cycle. 2.Measured at 1.0MHZ and applied reverse voltage of 4.0 Voltage. 3.Thermal resistance from junction to ambient and from junction to lead P.C.B. mounted on 0.2x0.2” (5.0x5.0mm) copper pad areas. Company reserves the right to improve product design , functions and reliability without notice. REV: C Page 1 QW-JL005 Comchip Technology CO., LTD. Low VF SMD Schottky Bridge Rectifiers RATING AND CHARACTERISTIC CURVES (CDBHM120L-HF Thru. CDBHM1100L-HF) Fig. 2 - Typical Instantaneous Forward Characteristics Per Bridge Element Fig.1 - Maximum Forward Current Derating Curve Instantaneoys Forward Current, (A) Average Forward Current, (A) 1.0 CDBHM180L-HF~ CDBHM1100L-HF 0.8 0.6 CDBHM120L-HF ~ CDBHM160L-HF 0.4 0.2 0 50 20 40 60 80 CDBHM120L-HF ~ CDBHM140L-HF 10 1.0 CDBHM180L-HF ~ CDBHM1100L-HF 0.1 pulse width =300 us 1% duty cycle 0.01 0 CDBHM160L-HF 100 120 140 160 0 Ambient Temperature, ( °C) Fig. 3 - Maximum Non-Repetitive Forward Surge Current Per Bridge Elelment Instantaneous Reverse Current, (mA) Peak Forward Surge Current, (A) 30 20 10 0 10 Number of Cycles at 60 Hz 0.8 1.2 1.6 Fig. 4 - Typical Reverse Characteristics Per Bridge Element 40 1 0.4 Instantaneous Forward Voltage, (Volts) 100 100 10 T J =125 °C 1.0 T J =75 °C 0.1 0.01 T J =25 °C 0.001 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage, ( %) REV: C Page 2 QW-JL005 Comchip Technology CO., LTD. Low VF SMD Schottky Bridge Rectifiers Reel Taping Specification d P0 P1 Index hole - + T E F W B C P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed MBS MBS SYMBOL A B C d D D1 D2 (mm) 5.00 ± 0.01 7.24 ± 0.10 2.95 ± 0.10 1.50 ± 0.10 330.0 50.0 MIN. 13.0 ± 0.20 (inch) 0.197 ± 0.004 0.285 ± 0.004 0.116 ± 0.004 0.059 ± 0.004 13.00 1.969 MIN. 0.512 ± 0.008 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 5.50 ± 0.05 8.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 12.00 ± 0.30 12.0~14.40 (inch) 0.069 ± 0.004 0.217 ± 0.002 0.315 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.472 ± 0.012 0.472~0.657 REV: C Page 3 QW-JL005 Comchip Technology CO., LTD. Low VF SMD Schottky Bridge Rectifiers Marking Code Part Number Marking Code CDBHM120L-HF MBSK12SE CDBHM140L-HF MBSK14SE CDBHM160L-HF MBSK16SE CDBHM180L-HF MBSK18SE CDBHM1100L-HF MBSK110SE - + MBSKxxSE xx/xxx = Product type marking code Suggested PAD Layout B MBS SIZE (mm) (inch) A 2.40 0.094 B 0.90 0.035 C 1.84 0.072 D 6.00 0.236 D C A Standard Packaging Case Type MBS Qty Per Reel Reel Size (Pcs) (inch) 2,500 13 Company reserves the right to improve product design , functions and reliability without notice. REV: C Page 4 QW-JL005 Comchip Technology CO., LTD.