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| 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 -Halogen free. -Ideal for surface mount applications. -Easy pick and place. -Plastic package has Underwriters Lab. flammability classification 94V-0. -Built-in strain relief. -Low forward voltage drop. DO-214AC (SMA) 0.180(4.57) 0.160(4.06) 0.065(1.65) 0.049(1.25) 0.110(2.79) 0.100(2.54) Mechanical data -Case: JEDEC DO-214AC, molded plastic. -Terminals: solderable per MIL-STD-750, method 2026. -Polarity: Color band denotes cathode end. -Approx. weight: 0.063 grams 0.091(2.31) 0.067(1.70) 0.208(5.28) 0.193(4.90) 0.012(0.305) 0.006(0.152) 0.060(1.52) 0.030(0.76) 0.005(0.127) max Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characteristics Parameter Max. repetitive peak reverse voltage Max. DC blocking voltage Max. RMS voltage Peak surge forward current, 8.3ms single half sine-wave superimposed on rate load (JEDEC method) Max. average forward current Max. instantaneous forward voltage at 3.0A Max. DC reverse current at TA=25C rated DC blocking voltage TA=100C Max. thermal resistance (Note 1) Max. operating junction temperature Storage temperature Symbol VRRM VDC VRMS CDBA 320-HF 20 20 14 CDBA 340-HF 40 40 28 CDBA 360-HF 60 60 42 CDBA 380-HF 80 80 56 CDBA 3100-HF 100 100 70 Units V V V IFSM 80 A IO VF 0.50 3.0 0.70 0.5 20 50 10 125 -65 to +150 10 0.85 A V IR RJA RJL TJ TSTG mA C/W C C Notes: 1. Thermal resistance from junction to ambient and junction to lead mounted on P.C.B. with 0.2x0.2 inch copper pad area. REV:A QW-JB006 Page 1 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBA320-HF thru CDBA3100-HF) Fig.1 Reverse Characteristics 100 100 Fig.2 Forward Characteristics CDBA320-HF~340-HF CDBA360-HF REVERSE Current (mA) 10 10 1 TJ=75 C O Forward Current (A) 1 CDBA380-HF~3100-HF 0.1 0.1 TJ=25 C Pulse width 300S 4% duty cycle O TJ=25 OC 0.01 0 40 80 120 160 200 0.01 0.1 0.5 0.9 1.3 1.7 2.1 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Fig.3 Junction Capacitance 700 TJ=25 C f=1MHz and applied 4VDC reverse voltage O Fig.4 Current Derating Curve 3.5 3.0 600 J u n c ti o n C apacian ce(p F ) t Average Forward Current (A) 500 400 300 200 100 0 0.01 2.5 2.0 1.5 1.0 0.5 CDB A36 0 -H 10 F~3 0 -H F 0-H F A3 2 C DB 0-H 4 F~3 0 0.1 1 10 100 0 25 50 75 100 125 150 175 Reverse Voltage (V) Ambient Temperature (C) Fig.5 Non-repetitive Forward Surge Current 120 TJ=25 C 8.3ms single half sine wave, JEDEC method O Peak Forward Surge Current (A) 100 80 60 40 20 0 1 10 100 Number of Cycles at 60Hz REV:A QW-JB006 Page 2 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist P0 P1 d Index hole E T F B P A W C 12 0 o D2 D1 D W1 Trailer ....... ....... 10 pitches (min) Device ....... ....... ....... ....... Leader ....... ....... 10 pitches (min) End Start Direction of Feed SYMBOL DO-214AC (SMA) A 2.7 (max) 0.106(max) B 5.3 (max) 0.208 (max) C 2.66 (max) 0.105 (max) d 1.50 0.10 0.059 0.004 D 330 13.00 D1 50.0 MIN. 1.969 MIN. D2 13.5 1.00 0.531 0.039 (mm) (inch) SYMBOL DO-214AC (SMA) E 1.75 0.10 0.689 0.004 F 5.50 0.05 0.216 0.002 P 4.00 0.10 0.157 0.004 P0 4.00 0.10 0.157 0.004 P1 2.00 0.05 0.079 0.002 W 12.0 0.20 0.472 0.008 W1 18.4 MAX. 0.724 MAX (mm) (inch) REV:A QW-JB006 Page 3 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers SMD Diodes Specialist Marking Code Park Number CDBA320-HF CDBA340-HF CDBA360-HF CDBA380-HF CDBA3100-HF Marking Code 320 340 360 380 3100 XXXX Suggested PAD Layout DO-214AC (SMA) SIZE (mm) A B C D E 4.50 1.50 3.60 6.00 3.00 (inch) 0.177 0.059 D A E C 0.142 1.298 B 0.118 Standard Package Qty per Reel Case Type (Pcs) DO-214AC (SMA) Reel Size (inch) 13 5000 REV:A QW-JB006 Page 4 Comchip Technology CO., LTD. |
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