SMD Schottky Barrier Rectifiers SMD Diodes Specialist CDBA320-HF Thru. CDBA3100-HF Reverse Voltage: 20 to 100 Volts Forward Current: 3.0 Amp RoHS Device Features DO-214AC (SMA) -Halogen free. -Ideal for surface mount applications. -Easy pick and place. 0.180(4.57) 0.160(4.06) -Plastic package has Underwriters Lab. flammability classification 94V-0. 0.110(2.79) 0.100(2.54) 0.065(1.65) 0.049(1.25) -Built-in strain relief. -Low forward voltage drop. Mechanical data 0.208(5.28) 0.193(4.90) -Case: JEDEC DO-214AC, molded plastic. 0.012(0.305) 0.006(0.152) 0.091(2.31) 0.067(1.70) -Terminals: solderable per MIL-STD-750, method 2026. 0.060(1.52) 0.030(0.76) 0.005(0.127) max -Polarity: Color band denotes cathode end. -Approx. weight: 0.063 grams Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characteristics Symbol CDBA 320-HF CDBA 340-HF CDBA 360-HF CDBA 380-HF CDBA 3100-HF Units Max. repetitive peak reverse voltage VRRM 20 40 60 80 100 V Max. DC blocking voltage VDC 20 40 60 80 100 V Max. RMS voltage VRMS 14 28 42 56 70 V Peak surge forward current, 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 80 A IO 3.0 A Parameter Max. average forward current Max. instantaneous forward voltage at 3.0A Max. DC reverse current at TA=25°C rated DC blocking voltage TA=100°C Max. thermal resistance (Note 1) Max. operating junction temperature Storage temperature VF IR 0.50 0.70 0.85 0.5 20 10 V mA RθJA RθJL 50 10 °C/W TJ 125 °C TSTG -65 to +150 °C Notes: 1. Thermal resistance from junction to ambient and junction to lead mounted on P.C.B. with 0.2×0.2 inch copper pad area. REV:A Page 1 QW-JB006 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBA320-HF thru CDBA3100-HF) Fig.1 Reverse Characteristics Fig.2 Forward Characteristics 100 100 CDBA320-HF~340-HF 10 Forward Current (A) REVERSE Current (mA) CDBA360-HF 10 1 O TJ=75 C 1 CDBA380-HF~3100-HF 0.1 0.1 O TJ=25 C Pulse width 300μS 4% duty cycle TJ=25 OC 0.01 0.01 0 40 80 120 160 0.1 200 0.5 0.9 1.7 1.3 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Fig.3 Junction Capacitance Fig.4 Current Derating Curve 700 2.1 3.5 O TJ=25 C f=1MHz and applied 4VDC reverse voltage 500 400 A36 0 -H 1.5 F F 0-H 0 -H 1.0 10 F~3 4 F~3 200 2.0 0-H 300 2.5 CDB Average Forward Current (A) 3.0 A3 2 C DB J u n c ti o n C apacian t ce(p F ) 600 0.5 100 0 0.01 0 0.1 1 10 100 0 25 50 75 100 125 150 175 Ambient Temperature (°C) Reverse Voltage (V) Fig.5 Non-repetitive Forward Surge Current 120 Peak Forward Surge Current (A) O TJ=25 C 8.3ms single half sine wave, JEDEC method 100 80 60 40 20 0 1 10 100 Number of Cycles at 60Hz REV:A Page 2 QW-JB006 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist 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 DO-214AC (SMA) DO-214AC (SMA) SYMBOL A B C d D D1 D2 (mm) 2.7 (max) 5.3 (max) 2.66 (max) 1.50 ± 0.10 330 50.0 MIN. 13.5 ± 1.00 (inch) 0.106(max) 0.208 (max) 0.105 (max) 0.059 ± 0.004 13.00 1.969 MIN. 0.531 ± 0.039 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 5.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 12.0 ± 0.20 18.4 MAX. (inch) 0.689 ± 0.004 0.216 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.472 ± 0.008 0.724 MAX REV:A Page 3 QW-JB006 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist Marking Code Park Number Marking Code CDBA320-HF 320 CDBA340-HF 340 CDBA360-HF 360 CDBA380-HF 380 CDBA3100-HF 3100 XXXX Suggested PAD Layout D DO-214AC (SMA) SIZE (mm) (inch) A A 4.50 0.177 E B 1.50 0.059 C C 3.60 0.142 D 6.00 1.298 E 3.00 0.118 B Standard Package Qty per Reel Reel Size (Pcs) (inch) 5000 13 Case Type DO-214AC (SMA) REV:A Page 4 QW-JB006 Comchip Technology CO., LTD.