SMD Switching Diode CDSV4148-G RoHS Device Features SOD-323 -Fast Switching Speed 0.071(1.80) 0.063(1.60) -High Conductance -Surface Mount Package Ideally Suited for 0.055(1.40) 0.047(1.20) 0.014(0.35) 0.010(0.25) Automatic Insertion -For General Purpose Switching Appilcations. 0.106(2.70) 0.098(2.50) Mechanical data 0.006(0.15) 0.003(0.08) 0.039(1.00)MAX. -Case: SOD-323, Molded Plastic 0.004(0.10)MAX. -Terminals: Solderable per MIL-STD-202, Method 208 0.019(0.475)REF. -Mounting position: Any. Dimensions in inches and (millimeter) Maximum Ratings (at TA=25°C unless otherwise noted) Conditions Parameter Min Symbol Max Unit Non-Repetitive peak reverse voltage VRM 100 V Peak repetitive peak reverse voltage Working peak reverse voltage DC blocking voltage VRRM VRWM VR 75 V VR(RMS) 53 mA Forward continuous current IFM 300 mA Average rectified output current Io 150 mA IFSM 2 1 A PD 200 mW 625 °C/W +150 °C +125 °C RMS reverse voltage TP = 1uS TP = 1S Peak forward surge current Power dissipation Thermal Resistance (Junction to ambient) R Storage temperature TSTG Junction temperature Tj JA -65 Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Conditions Symbol Min Typ Max Unit VF 0.715 0.855 1.0 1.25 V VR = 20 V VR = 75 V IR 25 1 nA uA Capacitance between terminals f = 1 MHZ,and 0VDC reverse voltage CT 2 PF Reverse recovery time IF = IR 10 mA, RL =100 ohms, Irr = 0.1 X IR TRR 4 nS Forward voltage IF = 1mA DC IF = 10mA DC IF = 50mA DC IF = 150mA DC Reverse current REV:A Page 1 QW-B0047 Comchip Technology CO., LTD. SMD Switching Diode PATING AND CHARACTERISTIC CURVES (CDSV4148-G) Fig.2 - Leakage current V.S. Junction Temperature Fig.1 - Forward Characteristics 10,000 100 1,000 IR, Leakage Current (nA) IF, Instantaneous Forward Current (mA) 1000 10 1 100 10 0.1 VR=20V 1 0.01 0 1 2 0 V F, Instantaneous Forward Voltage (V) 100 200 Tj, Junction Temperature (°C) REV:A Page 2 QW-B0047 Comchip Technology CO., LTD. SMD Switching Diode Reel Taping Specification d P0 T P1 E Index hole F W B C P A 12 o 0 D2 D1 D W1 Trailer ....... ....... End Device ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed SOD-323 SOD-323 SYMBOL A B C d D D1 D2 (mm) 1.52 ± 0.10 2.90 ± 0.10 1.35 ± 0.10 1.50 ± 0.10 178 ± 1 54.4 MIN. 13.0 ± 0.20 (inch) 0.060± 0.004 0.114 ± 0.004 0.053 ± 0.004 0.059 ± 0.004 7.008 ± 0.040 2.142 MIN. 0.512 ± 0.008 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 8.00 ± 0.30 9.5 MAX. (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.315 ± 0.012 0.374 MAX REV:A Page 3 QW-B0047 Comchip Technology CO., LTD. SMD Switching Diode Marking Code Part Number Marking Code CDSV4148-G T4 T4 Suggested PAD Layout SOD-323 SIZE (mm) (inch) A 2.33 0.092 B 0.70 0.028 C 0.70 0.028 D 3.03 0.119 E 1.63 0.064 D A E C B Standard Packaging REEL PACK Case Type SOD-323 REEL Reel Size ( pcs ) (inch) 3,000 7 REV:A Page 4 QW-B0047 Comchip Technology CO., LTD.