SMD Schottky Barrier Rectifiers CDBM120-G Thru. CDBM1150-G Reverse Voltage: 20 to 150 Volts Forward Current: 1.0 Amp RoHS Device Features Mini SMA/SOD-123 -Batch process design, excellent powe dissipation offers better reverse leakage current and thermal resistance. -Low profile surface mounted application in order to optimize board space. -Tiny plastic SMD package. -Low power loss, high efficiency. -High current capability, low forward voltage dorp. -High surge capability. -Guardring for overvoltage protection. -Ultra high-speed switching. -Silicon epitaxial planarchip, metal silicon junction. -Lead-free parts meet environmental standards of MIL-STD-19500 /228 0.154(3.90) 0.138(3.50) 0.012(0.30) Typ. 0.071(1.80) 0.055(1.40) 0.122(2.80) 0.096(2.40) 0.067(1.70) 0.051(1.30) Mechanical data -Case: Molded plastic, JEDEC Mini SMA/SOD-123. -Terminals: Solde plated, solderable per MIL-STD-750, method 2026. -Polarity: Indicated by cathode band. -Mounting position: Any -Weight:0.027 gram(approx.). 0.035(0.90) Typ. 0.035(0.90) Typ. Dimensions in inches and (millimeter) Maximum Ratings (at T =25°C unless otherwise noted) A Symbol CDBM 120-G CDBM 130-G CDBM 140-G CDBM 150-G CDBM 160-G Repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 150 V Maximum RMS voltage VRMS 14 21 28 35 42 56 70 105 V Continuous reverse voltage VR 20 30 40 50 60 80 100 150 V Maximum forward voltage @IF=1.0A VF 0.92 V Forward rectified current IO 1.0 A IFSM 30 A IR 0.5 10 mA RθJA 98 Typ. diode junction capacitance (Note 1) CJ 120 Operating junction temperature TJ Parameter Forward surge current, 8.3ms half sine wave superimposed on rated load (JEDEC method) Reverse current on VR=VRRM @TA=25°C 0.50 @TA=125°C Typ. thermal resistance, junction to ambient air Storage temperature 0.70 -55 to +125 TSTG CDBM CDBM CDBM 180-G 1100-G 1150-G 0.85 Unit O C/W pF O -55 to +150 C O -65 to +175 C Note 1: f=1MHz and applied 4V DC reverse voltage. REV:D Page 1 QW-BB005 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Rating and Characteristic Curves (CDBM120-G Thru. CDBM1150-G) Fig.1 Reverse Characteristics Fig.2 Forward Characteristics 100 100 ΙF, Forward Current (A) IR, Reverse Current (mA) CDBM120-G~140-G 10 1 O TJ=75 C 0.1 CDBM150-G~160-G 10 CDBM180-G~1150-G 1 0.1 O TJ=25 C 0.01 0.01 0 40 80 120 160 0.1 200 0.9 1.3 2.1 1.7 VF, Forward Voltage (V) Fig.3 Junction Capacitance Fig.4 Current Derating Curve 350 1.4 300 250 200 100 0-G 10 15 ~1 -G 1 -G 0.1 0.4 40 0 0.01 0.6 0 15 BM 50 0.8 ~1 0 -G 100 1.0 CD 150 1.2 12 BM IO, Average Forward Current (A) f=1MHz Applied 4VDC reverse voltage CD CJ, Junction Capacitance (pF) 0.5 Percent of Rated Peak Reverse Voltage (%) 0.2 0 20 VR, Reverse Voltage (V) 40 60 80 100 120 140 160 TA, Ambient Temperature (°C) Fig.5 Non-repetitive Forward Surge Current IFSM, Peak Forward Surge Current (A) 30 O TJ=25 C 8.3ms single half sine wave, JEDEC method 24 18 12 6 0 1 10 100 Number of Cycles at 60Hz REV:D Page 2 QW-BB005 Comchip Technology CO., LTD. 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 ....... ....... End Device ....... ....... 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 0.153 ± 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 14.4 ± 0.10 (inch) 0.689 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.004 0.315 ± 0.011 0.567 ± 0.004 REV:D Page 3 QW-BB005 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Park Number Marking Code CDBM120-G 12 CDBM130-G 13 CDBM140-G 14 CDBM150-G 15 CDBM160-G 16 CDBM180-G 18 CDBM1100-G 10 CDBM1150-G 115 Cathod Band XXX xxx = Product type marking code Suggested PAD Layout Mini-SMA/SOD-123 D SIZE (mm) (inch) A 3.30 0.130 B 1.40 0.055 C 1.90 0.075 D 5.70 0.225 E 1.90 0.075 A E 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-BB005 Comchip Technology CO., LTD.