1N4448WS-HF COMCHIP

Document overview

  • Manufacturer or author: Provided By digicamel.com
  • PDF pages: 4

Technical content

Features

  • Fast switching device (Trr < 4.0nS). - Power dissipation of 200mW. - High stability and high reliability. - Low reverse leakage. Note: Valid provided that electrodes are kept at ambient temperature. V75VRReverse voltage Parameter Symbol Value Unit mW mA 200 250 100 PD Io VRM Power dissipation Average rectified current Peak reverse voltage IFM 500 mA °CTj °C-55 to +150TSTGStorage temperature range Operating junction temperature 150 V Comchip Technology CO., LTD. REV:A Page 1QW-J0047 Dimensions in inches and (millimeter) SOD-323 0.071(1.80) 0.063(1.60) 0.010(0.25) 0.014(0.35) 0.106(2.70) 0.098(2.50) 0.055(1.40) 0.047(1.20) 0.035(0.90) 0.000(0.00) 0.006(0.15) 0.003(0.08) 0.031(0.80) 0.010(0.25) Circuit Diagram Non-repetitive peak forward surge current @ t=8.3ms Mechanical data - Case: SOD-323, molded plastic. - Polarity: Color band denotes cathode end. - Mounting position: Any. - Epoxy UL: 94V-0. Non-repetitive peak forward current IFSM A Working inverse voltage WIV 75 V

Electrical Characteristics (at Ta=25°C unless otherwise noted) SMD Switching Diode Comchip Technology CO., LTD. Conditions Symbol BV IR VF TRR CVR = 0V, f = 1MHz IF = 10mA, IR = 10mA, RL = 100Ω, IRR = 0.1mA Typical Rating and Characteristic Curves (1N4448WS-HF) REV:A Page 2QW-J0047 Parameter Min Typ Max Unit VBreakdown voltage 100 Reverse leakage current µAVR = 75V 2.5 Forward voltage 1.00 1.25 0.72 IF = 10mA IF = 150mA V IF = 5mA IF = 100mA 0.855 nS4Reverse recovery time pF4Capacitance VR = 20V nA25 IR = 100µA IR = 5µA 75 0.62 Fig.3 - Capacitance Characteristics Reverse Voltage, VR (V) Power Dissipation, PD (mW) 200 250 150 100 Ta=25°C f=1MHz Capacitance Between Terminals, CT (pF) 0 4 8 12 1.2 1.6 0.6 Fig.4 - Power Derating Curve Ambient Temperature, TA (°C) 25 50 75 100 125 150 1.0 0.8 1.4 Fig.1 - Forward Characteristics Forward Voltage, VF (V) 1.6 Reverse Current, IR (nA) 100 10000 1000 1.2 Forward Current, IF (mA) 0 0.4 0.8 100 300 Fig.2 - Reverse Characteristics Reverse Voltage, VR (V) 20 40 60 100 0.1 Ta=25°C Ta=100°C Ta=100°C Ta=25°C

Comchip Technology CO., LTD. REV:A Page 3QW-J0047 SMD Switching Diode Reel Taping Specification DD1D2 120° P0 P1 d W E F P A B C Components Leader TapeTrailer Tape 50±2 Empty Pockets 100±2 Empty Pockets (mm) (inch) SOD-323 SYMBOL (inch) SOD-323 SYMBOL A (mm) B C d D D1 D2 E F P P0 P1 W W1 − 0.004 0.484 ± 0.039

Comchip Technology CO., LTD. REV:A Page 4QW-J0047 SMD Switching Diode Marking Code = Cathode band Part Number Marking Code Standard Packaging 3,000 7 REEL PACK Case Type SOD-323 REEL (pcs) Reel Size (inch) 1N4448WS-HF T5 Suggested P.C.B. PAD Layout SIZE (inch) 0.118 (mm) 3.00 0.80 0.80 0.031 0.031B C A SOD-323 C A B