CDBM140L-G

Low VF SMD Schottky Barrier Rectifiers CDBM120L-G Thru. CDBM140L-G Reverse Voltage: 20 to 40 Volts Forward Current: 1.0 Amp RoHS Device Features Mini SMA/SOD-123 -Ideal for surface mount applications. 0.154(3.90) 0.138(3.50) -Easy pick and place. 0.012(0.30) Typ. -Plastic package has Underwriters Lab. flammability classification 94V-0. 0.075(1.90) 0.060(1.50) -Exceeds environmental standard MIL-S19500/228. -Low leakage current. Mechanical data 0.067(1.70) 0.051(1.30) -Case: Mini SMA/SOD-123, molded plastic. -Terminals: solderable per MIL-STD-750, method 2026. 0.028(0.70) Typ. -Polarity: Color band denotes cathode end. 0.028(0.70) Typ. Dimensions in inches and (millimeter) -Weight:0.018 gram(approx.). Maximum Ratings and Electrical Characteristics Parameter Symbol CDBM120L-G CDBM140L-G Units Max. repetitive peak reverse voltage VRRM 20 40 V Max. DC blocking voltage VDC 20 40 V Max. RMS voltage VRMS 14 28 V Peak surge forward current, 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 30 A Max. average forward current IO 1.0 A Max. Forward voltage at IF=1.0A VF Max. DC reverse current at TA=25°C rated DC blocking voltage TA=100°C IR 1.0 10 mA RθJA 42 °C/W TJ -55 to +100 °C TSTG -55 to +175 °C Max. thermal resistance (Note 1) Operating junction temperature Storage temperature 0.38 0.40 V Notes: 1. Thermal resistance from junction to ambient and junction to lead, P.C.B. mounted on 0.2×0.2 inch copper pad area. REV:D Page 1 QW-BL002 Comchip Technology CO., LTD. Low VF SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBM120L-G thru CDBM140L-G) Fig.2 Typical Forward Current Derating Curve Fig.1 Typical Forward Characteristics 1.4 10 CDBM140L-G 1 0.1 1.0 0.8 0.6 0.4 0.2 0 0.01 0.4 0 0.8 1.6 1.2 0 2.0 25 50 75 100 125 150 175 Forward Voltage (V) Ambient Temperature (°C) Fig.3 Typical Reverse Characteristics Fig.4 Max. Non-repetitive Forward Surge Current 50 Peak Forward Surge Current,(A) 1000 Reverse Leakage Current,(mA) Single Phase Half Wave 60Hz Resistive or Inductive Loae 1.2 CDBM120L-G Average Forward Current,(A) Instantaneous Forward Current,(A) 100 100 10 TJ=75°C 1 TJ=25°C 8.3ms single half sine wave, JEDEC method 40 30 20 10 TJ=25°C 0 0.1 0 40 80 120 160 200 1 Percent of Rated Peak Reverse Voltage (%) 10 100 Number of Cycles at 60Hz Fig.5 Typical Junction Capacitance 350 TJ=25°C f=1MHz and applied 4VDC reverse voltage Junction Capacitance,(pF) 300 250 200 150 100 50 0 0.01 0.1 1 10 100 Reverse Voltage, (V) REV:D Page 2 QW-BL002 Comchip Technology CO., LTD. Low VF SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 T E Index hole F W B P C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed Mini-SMA/SOD-123 Mini-SMA/SOD-123 SYMBOL A B C d D D1 D2 (mm) 1.90 ± 0.10 3.90 ± 0.10 1.68 ± 0.10 1.50 ± 0.10 178 ± 2.00 62.0 MIN. 13.0 ± 0.50 (inch) 0.075 ± 0.04 0.154 ± 0.04 0.066 ± 0.04 0.059 ± 0.004 7.00 ± 0.079 2.440 MIN. 0.512 ± 0.020 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.23 ± 0.10 8.00 ± 0.30 11.40 ± 1.0 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.004 0.315 ± 0.012 0.449 ± 0.004 REV:D Page 3 QW-BL002 Comchip Technology CO., LTD. Low VF SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code CDBM120L-G L2 CDBM140L-G L4 XX xx = Product type marking code Suggested PAD Layout Mini-SMA/SOD-123 SIZE D (mm) (inch) A 3.30 0.130 A B 1.40 0.055 E C 1.90 0.075 D 4.70 0.185 E 1.90 0.075 C B Standard Packaging REEL PACK Case Type Mini-SMA/SOD-123 REEL Reel Size ( pcs ) (inch) 2,500 7 REV:D Page 4 QW-BL002 Comchip Technology CO., LTD.