L1N4148FT1G

LESHAN RADIO COMPANY, LTD. SURFACE MOUNT SWITCHING DIODE L1N4148FT1G Features · · · · · Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Applications High Conductance Pb-Free package is available 1 2 SOD-123FL Mechanical Data · Case: SOD-123FL, Molded Plastic · · Approx. Weight:15mg 0.00053oz Equivalent Circuit Diagram 1 Type Code: T4 Cathode Maximum Ratings @ TA = 25°C unless otherwise specified 2 Anode Symbol L 1N4148FT1G Unit Maximum Repetitive Peak Reverse Voltage V RRM 100 V Maximum RMS voltage V RMS 75 V IF 150 mA I FSM 4 A P tot 400 mW T j , T stg -55 ~ +150 °C Symbol L 1N4148FT1G Unit V (BR)R 75 V Characteristic Continuous Forward Current Non-reptitive Peak Forward Surge Current at 1ms Total Power Dissipation Operating and Storage Temperature Range Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Reverse Breakdown Voltage at I R=1 μA Maximum Forward Voltage at 1 m A at 10 m A at 50 m A at 150 m A Peak Reverse Current at V R =20V T j =25°C at V R =75V T j =25°C at V R =25V T j =150°C at V R =75V T j =150°C Typical Junction Capacitance Maximum Reverse Recovery Time VF 0.715 0.855 1.00 1.25 V IR 0.025 1 30 50 μA Cj 5 pF t rr 8 ns Typical Rev.O 1/3 LESHAN RADIO COMPANY, LTD. L1N4148FT1G Fig.2 Typical Reverse Characteristics 500 400 300 200 100 0.0 25 75 50 100 125 150 175 Instaneous Reverse Current（μ A） Total Power Dissipation (mW) Fig.1 Forward Current Derating Curve 100 1 0.1 T J =25°C 0.01 00 Ambient Temperature (°C) 20 40 60 80 100 120 percent of Rated Peak Reverse Voltage (%) Fig.3 Typical Instaneous Forward Characteristics Fig.4 Typical Junction Capacitance 1000 Junction Capacitance ( pF) Instaneous Forward Current (mA) T J =150°C 10 100 10 100 T J =25°C 10 T J =25°C 1.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Instaneous Forward Voltage (V) 1.6 1 0.1 1.0 10 100 Reverse Voltage (V) Rev.O 2/3 LESHAN RADIO COMPANY, LTD. L1N4148FT1G SOD-123FL Outline Dimensions DIM A B C D E H J K MILLIMETERS MIN MAX 3.5 3.9 0.75 1.1 2.6 3.0 1.6 2.0 0.45Typ 0.9 1.2 0.12 0.22 0.8Typ INCHES MIN MAX 0.138 0.159 0.029 0.037 0.103 0.119 0.063 0.079 0.018Typ 0.036 0.047 0.005 0.009 0.032Typ Rev.O 3/3