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| SMD Switching Diode SMD Diodes Specialist CDSW4148-G High Speed RoHS Device Features -Fast Switching Speed -Electrically Identical to Standard JEDEC -High Conductance -Surface Mount Package Ideally Suited for Automatic Insertion -Flat Package SOD-123 in Stead mini-MELF Package 0.049 (1.25) 0.041 (1.05) 0.004 (0.10)max 0.02 (0.50)REF 0.026 (0.65) 0.018 (0.45) 0.152 (3.85) 0.140 (3.55) 0.110 (2.80) 0.102 (2.60) SOD-123 0.067 (1.70) 0.059 (1.50) 0.006 (0.15)max Mechanical data 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) Parameter Non-Repetitive peak reverse voltage Peak repetitive peak reverse voltage Working peak reverse voltage DC blocking voltage RMS reverse voltage Forward continuous current Average rectified output current Peak forward surge current Power dissipation Thermal Resistance (Junction to ambient) Storage temperature Junction temperature TP = 1uS TP = 1S Conditions Symbol VRM VRRM VRWM VR VR(RMS) IFM Io IFSM PD R JA Min Max 100 75 53 300 150 2 1 400 315 Unit V V V mA mA A mW C/W C C TSTG Tj -65 +150 +125 Electrical Characteristics (at TA=25C unless otherwise noted) Parameter Forward voltage Conditions IF = 1 mA DC IF = 10mA DC IF = 50mA DC IF =150mA DC VR = 20 V VR = 75 V f = 1 MHZ,and 0VDC reverse voltage IF = IR 10 mA, RL =100 ohms, Irr = 0.1 X IR Symbol Min Typ Max Unit VF 0.715 0.855 1.0 1.25 25 1 2 4 V Reverse current Capacitance between terminals Reverse recovery time IR CT TRR nA uA PF nS REV:B QW-B0017 Page 1 Comchip Technology CO., LTD. SMD Switching Diode SMD Diodes Specialist Typical Characteristics (CDSW4148-G) Fig. 1 - Forward Characteristics 1000 IF, Instantaneous Forward Current (mA) Fig. 2 - Leakage current V.S. Junction Temperature 10,000 100 1,000 IR, Leakage Current (nA) 10 100 1 10 0.1 VR=20V 0.01 0 1 V F, Instantaneous Forward Voltage (V) 2 1 0 100 Tj, Junction Temperature C) ( o 200 REV:B QW-B0017 Page 2 Comchip Technology CO., LTD. SMD Switching 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 1.90 0.10 0.075 0.04 B 4.00 0.10 0.157 0.04 C 1.50 0.10 0.059 0.04 d 1.55 0.10 0.061 0.04 D 178 1.00 7.00 0.039 D1 50.0 MIN. 1.968 MIN. D2 13.0 0.20 0.512 0.079 SOD-123 (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 0.002 W 8.00 0.30 0.315 0.011 W1 14.4 MAX. 0.567 MAX SOD-123 (mm) (inch) REV:B QW-B0017 Page 3 Comchip Technology CO., LTD. SMD Switching Diode SMD Diodes Specialist Suggested PAD Layout SOD-123 SIZE (mm) A B C D E 3.35 0.80 1.00 4.15 2.55 (inch) D A E 0.132 0.032 0.039 0.163 0.100 C B Standard Package Qty per Reel Case Type (Pcs) SOD-123 3000 Reel Size (inch) 7 REV:B QW-B0017 Page 4 Comchip Technology CO., LTD. |
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