LESHAN RADIO COMPANY, LTD. SURFACE MOUNT SWITCHING DIODE L1N4148WT1G S-L1N4148WT1G ●FEATURES 1)Fast Switching Speed 2)Surface Mount Package Ideally Suited for Automatic Insertion 3)For General Purpose Switching Applications 4)High Conductance 5)We declare that the material of product compliant with RoHS requirements and Halogen Free. 6)S- Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q 101 Qualified and PPAP Capable. 1 2 SOD-123 ●MECHANICAL DATA 1)Case: SOD-123, Molded Plastic 2)Terminals: Solderable per MIL-STD-202,Method 208 3)Polarity: Cathode Band 4)Marking: Type Code only or Date Code and Type Code Type Code: T4 5)Weight: 11.67mg ●MAXIMUM RATINGS(Ta = 25℃) Characteristic Symbol VRM Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Equivalent Circuit Diagram 1 Cathode Limits 100 Unit V VRRM VRWM VR VR(RMS) 75 V 53 V Repetitive Peak Forward Current (Note 1) IFM 300 mA Average Rectified Output Current (Note 1) IO 200 mA IFSM 2 A RMS Reverse Voltage Non-Repetitive Peak Forward Surge Current @ t = 1.0 μ s @ t = 1.0 s Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range ●ELECTRICAL CHARACTERISTICS (Ta= 25℃) Characteristic Symbol Maximum Forward Voltage VFM 2 Anode 1 PD 425 mW RθJA 290 °C/W Tj , TSTG -65 to +150 °C Min. Max. 0.715 Unit – Test Conditon IF = 1.0mA 0.855 1 V 1.25 2.5 IF = 150mA μA VR = 75V μA μA nA pF ns Maximum Peak Reverse Current IRM – Junction Capacitance Cj – 50 30 25 2.0 Reverse Recovery Time trr – 4.0 IF = 10mA IF = 50mA VR= 75V, Tj = 150°C ℃R = 25V, Tj = 150°C V ℃R = 20V,Tj = 150°C V VR = 0, f = 1.0MHz IF = IR = 10mA,Irr = 0.1 x IR, RL = 100 Ω Notes: 1. Valid provided that terminals are kept at ambient temperature May,2015 Rev.B 1/3 LESHAN RADIO COMPANY, LTD. L1N4148WT1G, S-L1N4148WT1G ELECTRICAL CHARACTERISTICS CURVES 1.0E+00 1.0E-03 1.0E-04 1.0E-01 1.0E-05 1.0E-02 IR (A) IF (A) 1.0E-06 1.0E-03 1.0E-07 1.0E-08 1.0E-04 1.0E-09 1.0E-05 0 0.2 0.4 0.6 0.8 1 1.2 1.0E-10 0 20 40 VF (V) -25℃ 75℃ 60 80 100 120 VR (V) -25℃ 75℃ 25℃ 125℃ FIG.1 Forward Characteristics 25℃ 125℃ FIG.2 Reverse Characteristics f=1MHz 2.0 Ct(pF) 1.5 1.0 0.5 0.0 0 5 10 15 VR(V) FIG.3 Capacitance May,2015 Rev.B 2/3 LESHAN RADIO COMPANY, LTD. L1N4148WT1G, S-L1N4148WT1G SOD-123 D ÂÂÂÂ ÂÂÂÂ ÂÂÂÂ NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. A A1 1 HE DIM A A1 b c D E HE L E b MIN 0.037 0.000 0.020 −−− 0.055 0.100 0.140 0.010 INCHES NOM 0.046 0.002 0.024 −−− 0.063 0.106 0.145 −−− MAX 0.053 0.004 0.028 0.006 0.071 0.112 0.152 −−− STYLE 1: PIN 1. CATHODE 2. ANODE L 2 MILLIMETERS MIN NOM MAX 0.94 1.17 1.35 0.00 0.05 0.10 0.51 0.61 0.71 −−− −−− 0.15 1.40 1.60 1.80 2.54 2.69 2.84 3.56 3.68 3.86 −−− −−− 0.25 C SOLDERING FOOTPRINT* ÉÉÉ ÉÉÉ ÉÉÉ 0.91 0.036 2.36 0.093 4.19 0.165 ÉÉÉ ÉÉÉ ÉÉÉ SCALE 10:1 May,2015 1.22 0.048 mm Ǔ ǒinches Rev.B 3/3