CDBM140-HF

SMD Schottky Barrier Rectifiers CDBM140-HF Thru. CDBM1200-HF Reverse Voltage: 40 to 200 Volts Forward Current: 1.0 Amp RoHS Device Halogen Free Mini SMA/SOD-123 Features -Batch process design, excellent power 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 drop. -High surge capability. -Guardring for over voltage protection. -Ultra high-speed switching. -Silicon epitaxial planar chip, 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. 0.075(1.90) 0.059(1.50) 0.067(1.70) 0.051(1.30) 0.028(0.70) Typ. 0.028(0.70) Typ. 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:0.018 gram(approx.). Dimensions in inches and (millimeter) Maximum Ratings (at T =25°C unless otherwise noted) A Symbol CDBM 140-HF CDBM 160-HF CDBM 1100-HF CDBM 1150-HF CDBM 1200-HF Unit Repetitive peak reverse voltage VRRM 40 60 100 150 200 V Maximum RMS voltage VRMS 28 42 70 105 140 V Continuous reverse voltage VR 40 60 100 150 200 V Maximum forward voltage @IF=1.0A VF 0.50 0.70 0.85 0.90 0.92 V Forward rectified current IO 1.0 A IFSM 30 A IR 0.5 10 mA Typ. diode junction capacitance (Note 1) CJ 120 pF 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 @TA=100°C Storage temperature -55 to +125 TSTG -55 to +150 °C -65 to +175 °C Note 1: f=1MHz and applied 4V DC reverse voltage. Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JB002 Page 1 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Rating and Characteristic Curves (CDBM140-HF Thru. CDBM1200-HF) Fig.2 Forward Characteristics Fig.1- Current Derating Curve 100 ΙF, Forward Current (A) IO, Average Forward Current, (A) 1.4 1.2 1.0 16 0 BM CD 0.8 B CD 14 M 0- C HF M DB CD 1 CD 16 H 0- 11 BM F -H 00 5 11 BM F ~1 HF 0- 20 0- HF 0.1 CD HF 40- u Thr 1 BM -HF CD 0.6 10 120 BM 0.4 0-H 0.01 F 0.2 TJ=25°C Pulse width 300us 1% duty cycle 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 VF, Forward Voltage, (V) 0 0 20 40 60 80 100 120 140 160 180 200 TA, Ambient Temperature, (°C) Fig.3- Non-repetitive Forward Surge Current Fig.4- Junction Capacitance IFSM, Peak forward surge current, (A) 30 350 f=1MHz Applied 4VDC reverse voltage O CJ, Junction capacitance, (pF) TJ=25 C 8.3ms single half sine wave, JEDEC method 20 10 0 1 10 100 300 250 200 150 100 50 0 0.01 Number of cycles at 60Hz 0.1 1 10 100 VR, Reverse voltage, (V) Fig.5-Reverse Characteristics IR, Reverse current, (mA) 100 10 1 TJ=75 OC 0.1 O TJ=25 C 0.01 0 40 80 120 160 200 Percent of rated peak reverse voltage, (%) Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JB002 Page 2 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 T E Index hole F W B Polarity 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) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.004 0.315 ± 0.011 0.567 ± 0.004 Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JB002 Page 3 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code CDBM140-HF 14 CDBM160-HF 16 CDBM1100-HF 10 CDBM1150-HF 115 CDBM1200-HF 120 Cathod Band XXX xx/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 4.70 0.185 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 Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JB002 Page 4 Comchip Technology CO., LTD.