CDBFN140-HF

SMD Schottky Barrier Rectifiers SMD Diodes Specialist CDBFN120-HF Thru CDBFN1100-HF Voltage: 20 to 100 Volts Current: 1.0 Amp RoHS Device Features -Halogen free. - Batch process design, excellent powe dissipation offers better reverse leakage current . -Low profile surface mounted application in order to optimize board space. -Low power loss, high efficiency. -High current capability, low forward voltage dorp. -High surge capability. -Guardring for overvoltage protection. -Very iny plastic SMD package. -Ultra high-speed switching. -Silicon epitaxial planarchip, metal silicon junction. -Lead-free parts meet environmental standards of MIL-STD-19500 /228 SOD-323 0.106 (2.70) 0.091 (2.3) 0.012(0.3) Typ. 0.057 (1.45) 0.041 (1.05) 0.047 (1.2) 0.031 (0.8) Mechanical data -Case: JEDEC SOD-323, Molded plastic -Terminals: Solde plated, solderable per MIL-STD-750, method 2026. -Polarity: Indicated by cathode band. -Mounting position: Any -Weight:0.008 gram(approx.). 0.016(0.4) Typ. 0.016(0.4) Typ. Dimensions in inches and (millimeter) Maximum Ratings(at TA=25 Parameter Repetitive peak reverse voltage Maximum RMS voltage Continuous reverse voltage Maximum forward voltage @IF=1.0A Forward rectified current Forward surge current, 8.3ms half sine wave superimposed on rated load (JEDEC method) Reverse current on VR=VRRM @TA=25°C @TA=125°C Typ. thermal resistance, junction to ambient air Typ. diode junction capacitance (Note 1) Operating junction temperature Storage temperature Note 1: f=1MHz and applied 4V DC reverse voltage. O C unless otherwise noted) Symbol CDBFN CDBFN CDBFN CDBFN CDBFN CDBFN CDBFN Unit 120-HF 130-HF 140-HF 150-HF 160-HF 180-HF 1100-HF VRRM VRMS VR VF IO IFSM 20 14 20 30 21 30 0.55 40 28 40 50 35 50 0.70 60 42 60 80 56 80 0.85 100 70 100 V V V V A A 1.0 30 0.5 10 90 120 -55 to +125 -65 to +175 -55 to +150 IR RθJA CJ TJ TSTG mA °C/W pF °C °C REV:B QW-JB001 Page 1 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist Ratings and Characteristic Curves(CDBFN120-HF Thru CDBFN1100-HF) Fig.1 Typical Forward Current Derating Curve 1.3 Fig.2 Typical Forward Characteristics 100 IF, Instantaneous Forward Current (A) IO, Averaged Forward Current (A) 1.0 5 FN1 CDB DB F~C 0-H -H F 10 0 FN1 -H 140 BFN 20-H FN1 C DB 10 B CD 1 FN 20 -H F~ N1 BF CD 40 F -H 1 CD 50 N1 BF -H - CD F~ N1 BF 60 -H F 0 -H F 0.5 CD N1 BF 80 -H B CD F~ 0 11 FN D F~C 0.1 TJ=25 C Pulse width 300μs 1% duty cycle O F 0 0 50 100 150 O 200 0.01 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 TA, Ambient Temperature ( C) VF, Forward Voltage (V) Fig.3 Maximum Non-repetitive Peak Forward Surge Current 30 Fig.4 Typical Junction Capacitance 350 IFSM, Peak Forward Surge Current (A) CJ, Junction Capacitance (pF) 24 TJ=25 OC 8.3ms single half sine wave, JEDEC method 300 250 200 150 100 50 0 0.01 18 12 6 0 1 10 100 0.1 1 10 100 Number of Cycles at 60Hz VR, Reverse Voltage (V) Fig.5 Typical Reverse Characteristics 100 IR, Reverse Current (mA) 10 1 TJ=75 C O 0.1 TJ=25 C O 0.01 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage (%) REV:B QW-JB001 Page 2 Comchip Technology CO., LTD. SMD Schottky Barrier Diode SMD Diodes Specialist Reel Taping Specification P0 P1 d Index hole E T F B Polarity W C P A 12 0 o D2 D1 D W1 Trailer ....... ....... 10 pitches (min) Device ....... ....... ....... ....... Leader ....... ....... 10 pitches (min) End Start Direction of Feed SYMBOL A 1.47 ± 0.10 0.057 ± 0.004 B 2.95± 0.10 0.116 ± 0.004 C 1.15 ± 0.10 0.045 ± 0.004 d 1.50 ± 0.10 0.059 ± 0.004 D 178 ± 1 7.008 ± 0.040 D1 62.0 MIN. 2.44 MIN. D2 13.0 ± 0.50 0.512 ± 0.0197 SOD-323 (mm) (inch) SYMBOL E 1.75 ± 0.10 0.069 ± 0.004 F 3.50 ± 0.10 0.138 ± 0.004 P 4.00 ± 0.10 0.157 ± 0.004 P0 4.00 ± 0.10 0.157 ± 0.004 P1 2.00 ± 0.10 0.079 ± 0.004 W 8.00 ± 0.30 0.315 ± 0.012 W1 11.4 ± 0.04 0.449± 0.0016 SOD-323 (mm) (inch) REV:B QW-JB001 Page 3 SMD Schottky Barrier Diode SMD Diodes Specialist Marking Code Park Number CDBFN120-HF CDBFN130-HF CDBFN140-HF CDBFN150-HF CDBFN160-HF CDBFN180-HF CDBFN1100-HF Marking Code 12 13 14 15 16 18 10 XX Suggested PAD Layout SOD-323 SIZE (mm) A B C 0.059 0.039 0.051 (inch) A C 1.500 1.000 1.300 B Standard Package Qty per Reel Case Type (Pcs) SOD-323 3000 Reel Size (inch) 7 REV:B QW-JB001 Page 4 Comchip Technology CO., LTD.