SMD Schottky Barrier Rectifiers SMD Diodes Specialist CDBM120-HF Thru CDBM1150-HF Reverse Voltage: 20 to 150 Volts Forward Current: 1.0 Amp RoHS Device Features -Halogen free. - 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 Mini SMA/SOD-123 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) Mechanical data 0.067(1.70) 0.051(1.30) -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 A =25 C unless otherwise noted) O Symbol Parameter CDBM CDBM CDBM CDBM CDBM CDBM CDBM CDBM 120-HF 130-HF 140-HF 150-HF 160-HF 180-HF 1100-HF 1150-HF Unit 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 Forward surge current, 8.3ms half sine wave superimposed on rated load (JEDEC method) Reverse current on VR=VRRM 0.50 O @TA=25 C O @TA=125 C Typ. thermal resistance, junction to ambient air Storage temperature 0.70 -55 to +125 TSTG 0.85 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:B Page 1 QW-JB002 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist Rating and Characteristic Curves (CDBM120-HF Thru. CDBM1150-HF) Fig.1 Reverse Characteristics Fig.2 Forward Characteristics 100 100 ΙF, Forward Current (A) IR, Reverse Current (mA) CDBM120-HF~140-HF 10 1 O TJ=75 C 0.1 CDBM150-HF~160-HF 10 CDBM180-HF~1150-HF 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 1.4 300 250 200 115 F~ 0-H F 100 F 10 0-H 1 0.4 0-H 0.1 15 BM 0 0.01 0.6 14 F~ 50 0.8 CD 100 1.0 0-H 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:B Page 2 QW-JB002 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist 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 0.153 ± 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:B Page 3 QW-JB002 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist Marking Code Park Number Marking Code CDBM120-HF 12 CDBM130-HF 13 CDBM140-HF 14 CDBM150-HF 15 CDBM160-HF 16 CDBM180-HF 18 CDBM1100-HF 10 CDBM1150-HF 115 XX D Suggested PAD Layout A Mini-SMA/SOD-123 E 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 C B Standard Package Qty per Reel Reel Size (Pcs) (inch) 2500 7 Case Type Mini-SMA/SOD-123 REV:B Page 4 QW-JB002 Comchip Technology CO., LTD.