SMD Schottky Barrier Diode CDBQR00340-HF I o = 30 mA V R = 40 Volts RoHS Device Halogen Free 0402/SOD-923F Features 0.041(1.05) 0.037(0.95) -Designed for mounting on small surface. -Extremely thin package. -Low stored charge. 0.026(0.65) 0.022(0.55) -Majority carrier conduction. Mechanical data 0.022(0.55) 0.018(0.45) -Case: 0402/SOD-923F standard package, molded plastic. 0.012(0.30) Typ. -Terminals: Gold plated, solderable per MIL-STD-750,method 2026. -Polarity: Indicated by cathode band. 0.020(0.50) Typ. -Mounting position: Any Dimensions in inches and (millimeter) -Weight: 0.001 gram(approx.). Maximum Rating (at T A =25 C unless otherwise noted) O Parameter Conditions Symbol Min Typ Max Unit Repetitive peak reverse voltage V RRM 45 V Reverse voltage VR 40 V Average forward current IO 30 mA Forward current,surge peak 8.3 ms single half sine-wave superimposed on rate load(JEDEC method) I FSM Power Dissipation 500 PD Sunction temperature T STG Junction temperature Tj mA 200 -40 mW +125 O +125 O C C Electrical Characteristics (at T A =25 C unless otherwise noted) O Parameter Conditions Symbol Min Typ Max Unit Forward voltage I F = 1 mA DC VF 0.37 V Reverse current V R = 30V V R = 40V IR 0.50 1.00 uA Capacitance between terimnals F = 1 MHZ and 1 VDC reverse voltage CT 1.5 pF REV:A Page 1 QW-G1106 Comchip Technology CO., LTD. SMD Schottky Barrier Diode RATING AND CHARACTERISTIC CURVES (CDBQR00340-HF) Fig. 1 - Forward characteristics Fig. 2 - Reverse characteristics 1m 100m 100u Reverse current ( A ) 1m O -25 C O 25 O 12 C 100u 5 C 7 5 OC Forward current (A ) O 10m 10u O 75 C 1u O 100n 25 C 10n O -25 C 1n 10u 0 0.1 0.2 0.3 0.4 0.5 0.6 0 0.7 5 10 15 20 25 30 35 Forward voltage (V) Reverse voltage (V) Fig.3 - Capacitance between terminals characteristics Fig.4 - Current derating curve 40 10 Mounting on glass epoxy PCBs f = 1 MHz Ta = 25 C Average forward current(%) Capacitance between terminals ( P F) 125 C 1 100 80 60 40 20 0 0.1 0 5 10 15 20 25 30 0 25 50 75 100 125 150 O Reverse voltage (V) Ambient temperature ( C) REV:A Page 2 QW-G1106 Comchip Technology CO., LTD. SMD Schottky Barrier Diode 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 Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed 0402 (SOD-923F) 0402 (SOD-923F) SYMBOL A B C d D D1 D2 (mm) 0.75 0.10 1.15 0.10 0.60 0.10 1.55 + 0.10 178 1 60.0 MIN. 13.0 0.20 (inch) 0.026 0.004 0.045 0.004 0.024 0.004 0.061 + 0.004 7.008 0.04 2.362 MIN. 0.512 0.008 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 0.10 3.50 0.05 4.00 0.10 4.00 0.10 2.00 0.10 0.22 0.05 8.00 0.20 13.5 MAX. (inch) 0.069 0.004 0.138 0.002 0.157 0.004 0.157 0.004 0.079 0.004 0.009 0.002 0.315 0.008 0.531 MAX. REV:A Page 3 QW-G1106 Comchip Technology CO., LTD. SMD Schottky Barrier Diode Marking Code Part Number Marking Code CDBQR00340-HF B2 B2 Suggested PAD Layout 0402/SOD-923F SIZE (mm) (inch) A 0.750 0.030 B 0.500 0.020 C 0.700 0.028 D 1.250 0.049 E 0.250 0.010 D A E C B Standard Package Qty per Reel Reel Size (Pcs) (inch) 5000 7 Case Type 0402/SOD-923F REV:A Page 4 QW-G1106 Comchip Technology CO., LTD. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Comchip Technology: CDBQR00340-HF