CDBU0240-HF

SMD Schottky Barrier Diode SMD Diodes Specialist C DBU0240-HF I o = 200 mA V R = 4 0 Volts Features Halogen free. D esigned for mounting on small surface. Extremely thin/leadless package. Majority carrier conduction. 0.039(1.00) 0.031(0.80) 0603(1608) 0.071(1.80) 0.063(1.60) Mechanical data C ase: 0603(1608) standard package, molded plastic. Terminals: Gold plated, solderable per MIL-STD-750,method 2026. Marking code: cathode band & B7 0.012 (0.30) Typ. 0.014(0.35) Typ. 0.033(0.85) 0.027(0.70) Mounting position: Any Weight: 0.003 gram(approx.). 0.028(0.70) Typ. Dimensions in inches and (millimeter) Maximum Rating ( at T A =25 C unless otherwise noted) O Parameter Repetitive peak reverse voltage Reverse voltage Average forward current Forward current,surge peak Power Dissipation Sunction temperature Junction temperature Conditions Symbol Min Typ Max Unit V RRM VR IO 45 40 200 2000 150 -40 +125 +125 V V mA mA mW O 8.3 ms single half sine-wave superimposed on rate load(JEDEC method) I FSM PD T STG Tj C C O Electrical Characteristics ( at T A =25 C unless otherwise noted) O Parameter Forward voltage Reverse current Capacitance between terimnals V R = 3 0V Conditions I F = 2 00 mA DC Symbol Min Typ Max Unit VF IR CT 0.45 1 9 0.55 10 V uA pF F = 1 MHZ and 10 VDC reverse voltage REV:A QW-G1072 Page 1 Comchip Technology CO., LTD. SMD Schottky Barrier Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBU0240-HF) Fig. 1 - Forward characteristics 1000 1 0m 1m F ig. 2 - Reverse characteristics 125 C Forward current (mA ) Reverse current ( A ) 1 00 100u 10u 1u 100n 10 75 C 1 0.1 125 C 75 C 25 C 25 C C 0.01 -25 -25 C 10n 1n 0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 10 20 30 40 Forward voltage (V) Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics C apacitance between terminals (pF) 1 00 F ig. 4 - Current derating curve f = 1 MHz Ta = 25 C Average forward current ( % ) Mounting on glass epoxy PCBs 100 80 10 60 40 20 1 0 5 10 15 0 20 25 30 35 0 25 50 75 100 125 150 Reverse voltage (V) Ambient temperature ( C ) REV:A QW-G1072 Page 2 Comchip Technology CO., LTD. S MD 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 1.00 ± 0.10 0.039 ± 0.004 B 1.85 ± 0.10 0.073 ± 0.004 C 1.00 ± 0.10 0.039 ± 0.004 d 1.55 ± 0.05 0.061 ± 0.002 D 178 ± 1 7.008 ± 0.04 D1 60.0 MIN. 2.362 MIN. D2 13.0 ± 0.20 0.512 ± 0.008 U/0603 (mm) (inch) SYMBOL E 1.75 ± 0.10 0.069 ± 0.004 F 3.50 ± 0.05 0.138 ± 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 ± 0.004 T 0.23 ± 0.05 0.009 ± 0.002 W 8.00 ± 0.20 0.315 ± 0.008 W1 13.5 MAX. 0.531 MAX. U/0603 (mm) (inch) REV:A QW-G1072 Page 3 Comchip Technology CO., LTD. S MD Schottky Barrier Diode SMD Diodes Specialist Marking Code Park Number CDBU0240-HF Marking Code B7 B7 Suggested PAD Layout U/0603 SIZE (mm) A B C D E 1.70 0.60 0.80 2.30 1.10 (inch) 0.067 0.024 0.031 C D A E 0.091 B 0.043 Standard Package Qty per Reel Case Type (Pcs) U/0603 4000 Reel Size (inch) 7 REV:A QW-G1072 Page 4 Comchip Technology CO., LTD.