SMD Switching Diode CDSW4148-G High Speed RoHS Device SOD-123 Features -Fast Switching Speed 0.110 (2.80) -Electrically Identical to Standard JEDEC 0.102 (2.60) -High Conductance -Surface Mount Package Ideally Suited for Automatic Insertion -Flat Package SOD-123 in Stead mini-MELF Package 0.026 (0.65) 0.067 (1.70) 0.018 (0.45) 0.059 (1.50) 0.152 (3.85) 0.140 (3.55) 0.006 (0.15) 0.003 (0.08) 0.045 (1.15) 0.041 (1.05) Mechanical data 0.004 (0.10)max 0.020 (0.50)REF -Case: SOD-123, Molded Plastic -Terminals: Solderable per MIL-STD-202, Method 208 -Weight: 0.0097 gram(approx.). Dimensions in inches and (millimeters) Maximum Rating (at Ta=25C 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 V Forward continuous current IFM 300 mA Average rectified output current Io 150 mA IFSM 2 1 A PD 400 mW 315 C/W RMS reverse voltage TP = 1uS TP = 1S Peak forward surge current Power dissipation Thermal Resistance (Junction to ambient) R Storage temperature TSTG -65 +150 C Junction temperature Tj -65 +150 C JA Electrical Characteristics (at Ta=25C unless otherwise noted) Parameter Conditions Symbol Min Typ Max Unit Forward voltage IF = 1 mA DC IF = 10mA DC IF = 50mA DC IF =150mA DC VF 0.715 0.855 1.0 1.25 V Reverse current VR = 20 V VR = 75 V IR 25 1 nA A Capacitance between terminals f = 1 MHZ and VR=0V DC CJ 2 PF Reverse recovery time IF = IR = 10 mA, RL =100 ohms, Irr = 0.1 X IR TRR 4 nS REV:D Page 1 QW-B0017 Comchip Technology CO., LTD. SMD Switching Diode Typical Characteristics (CDSW4148-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:D Page 2 QW-B0017 Comchip Technology CO., LTD. SMD Switching Diode Reel Taping Specification d P0 T P1 E Index hole F W B C Polarity P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed SOD-123 SOD-123 SYMBOL A B C d D D1 D2 (mm) 1.85 0.10 3.94 0.10 1.57 0.10 1.55 + 0.10 178 1.00 54.40 0.40 13.0 0.20 (inch) 0.073 0.004 0.155 0.004 0.062 0.004 0.061 + 0.004 7.008 0.039 2.142 0.016 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 0.10 8.00 + 0.30 /-0.10 9.50 1.00 (inch) 0.069 0.004 0.138 0.002 0.158 0.004 0.158 0.004 0.079 0.004 0.315 + 0.012 /-0.004 0.374 0.039 REV:D Page 3 QW-B0017 Comchip Technology CO., LTD. SMD Switching Diode Marking Code Part Number Marking Code CDSW4148-G T4 XX xx = Product type marking code Suggested PAD Layout SOD-123 SIZE D (mm) (inch) A 3.35 0.132 B 0.80 0.032 C 1.00 0.039 D 4.15 0.163 E 2.55 0.100 A E C B Standard Packaging REEL PACK Case Type SOD-123 REEL Reel Size ( pcs ) (inch) 3,000 7 REV:D Page 4 QW-B0017 Comchip Technology CO., LTD. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Comchip Technology: CDSW4148-G