SMD Switching Diode ACDSW4148-G High Speed RoHS Device SOD-123 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 - High Speed - Comply with AEC-Q101 0.152(3.85) 0.140(3.55) 0.026(0.65) 0.018(0.45) 0.067(1.70) 0.059(1.50) 0.110(2.80) 0.102(2.60) Mechanical data 0.045(1.15) 0.041(1.05) -Case: SOD-123, Molded Plastic 0.006 (0.15) 0.003 (0.08) 0.004(0.10) Max. -Terminals: Solderable per MIL-STD-202, Method 208 0.020 (0.50) REF -Weight: 0.0097 gram(approx.). Dimensions in inches and (millimeter) Maximum Rating (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 100 V VR(RMS) 71 V Forward continuous current IFM 300 mA Average rectified output current Io 150 mA IFSM 2 1 A PD 500 mW 250 °C/W RMS reverse voltage TP = 1uS TP = 1S Peak forward surge current Power dissipation Thermal Resistance (Junction to ambient) R Storage temperature TSTG -55 +150 °C Junction temperature Tj -55 +150 °C JA 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 µA Capacitance between terminals f = 1 MHZ and VR=0V CJ 2 PF Reverse recovery time IF = IR = 10 mA, RL =100 Ω, Irr = 0.1 X IR TRR 4 nS Forward voltage IF = 1 mA IF = 10mA IF = 50mA IF =150mA Reverse current Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 1 AQW-B0001 Comchip Technology CO., LTD. SMD Switching Diode Typical Characteristics (ACDSW4148-G) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristics 10000 1000 o Ta=100 C o Ta =2 5 10 C o C Reverse current, (nA) 1000 Ta =1 00 Forward current, (mA) 100 1 100 o Ta=25 C 10 0.1 0.01 1 0 0.4 0.8 1.2 1.6 0 20 Forward voltage, (V) 40 60 80 100 Reverse voltage, (V) Fig.3 - Capacitance Characteristics Fig.4 - Power Derating Curve 600 1.6 500 1.4 400 Power dissipation, (mW) Capacitance between terminals, ( pF) Ta=25 ℃ f=1MHz 1.2 1.0 0.8 300 200 100 0 0.6 0 4 8 12 16 20 0 Reverse voltage, (V) 25 50 75 100 125 150 Ambient temperature, (°C) REV:A Page 2 AQW-B0001 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 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 ± 0.05 3.94 ± 0.05 1.57 ± 0.05 1.55 + 0.10 178 ± 2.00 54.40 ± 1.00 13.0 ± 1.00 (inch) 0.073 ± 0.002 0.155 ± 0.002 0.062 ± 0.002 0.061 + 0.004 7.008 ± 0.079 2.142 ± 0.039 0.512 ± 0.039 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 12.30 ± 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 0.484 ± 0.039 REV:A Page 3 AQW-B0001 Comchip Technology CO., LTD. SMD Switching Diode Marking Code Part Number Marking Code ACDSW4148-G T4 XX xx = Product type marking code Suggested PAD Layout SOD-123 SIZE D (mm) (inch) A 3.24 0.128 B 0.80 0.031 C 1.00 0.039 D 4.04 0.159 E 2.44 0.096 A E C B Standard Packaging REEL PACK Case Type SOD-123 REEL Reel Size ( pcs ) (inch) 3,000 7 REV:A Page 4 AQW-B0001 Comchip Technology CO., LTD.