1N4148WS

1N4148WS SOD-323 Pinning 1.Cathode FEATURES  For surface mounted applications  Glass Passivated Chip Junction  Fast reverse recovery time  Ideal for automated placement 1 2.Anode 2 SOD-323  Lead free in comply with EU RoHS 2011/65/EU directives MECHANICAL DATA  Case: SOD-323  Terminals: Solderable per MIL-STD-750, Method 2026 Marking Code 1N4148WS T4  Approx. Weight: 5.48mg / 0.00019oz Absolute Maximum Ratings at 25 °C Parameter Symbols 1N4148WS Units Maximum Repetitive Peak Reverse Voltage VRRM 100 V Maximum RMS voltage VRMS 75 V IF 300 mA Non-reptitive Peak Forward Surge Current at 1ms IFSM 4 Total Power Dissipation Ptot 400 Tj, Tstg -55 ~ +150 Symbols 1N4148WS Units V(BR)R 75 V Continuous Forward Current Operating and Storage Temperature Range A mW °C Characteristics at Ta = 25 °C Parameter Reverse BreakdownVoltage at IR=1μA at 1 mA 0.715 at 10 mA 0.855 VF Maximum Forward Voltage at 50 mA 1.00 at 150 mA 1.25 at 300 mA 1.50 at VR=20V Tj=25°C 0.025 at VR=75V Tj=25°C 1 IR Peak Reverse Current uA at VR=25V Tj=150°C 30 at VR=75V Tj=150°C 50 Typical Junction Capacitance f=1MHz,VR=4V Maximum Reverse Recovery Time V Cj 5 pF Trr Typical 4 nS （1）Measured with IF = 0.5 A, IR = 1 A, Irr = 0.25 A www.yfwdiode.com 1/3 Dongguan YFW Electronics Co, Ltd. 1N4148WS SOD-323 Fig.2 Typical Reverse Characteristics Instaneous Reverse Current（μ A） Total Power Dissipation (mW) Fig.1 Power Derating Curve 500 400 300 200 100 0.0 25 75 50 100 125 150 175 100 1 0.1 T J =25°C 0.01 00 1000 100 10 T J =25°C 0.2 0.4 0.6 0.8 1.0 1.2 1.4 60 80 100 100 120 T J =25°C 10 1 0.1 1.6 1.0 10 100 Reverse Voltage (V) Instaneous Forward Voltage (V) www.yfwdiode.com 40 Fig.4 Typical Junction Capacitance Junction Capacitance ( pF) Instaneous Forward Current (mA) Fig.3 Typical Instaneous Forward Characteristics 0.0 20 percent of Rated Peak Reverse Voltage (%) Ambient Temperature (°C) 1.0 T J =150°C 10 2/3 Dongguan YFW Electronics Co, Ltd. 1N4148WS SOD-323 SOD-323 Package Outline Plastic surface mounted package; 2 leads E E D b A C A1 ∠ALL ROUND L1 E1 A C D E E1 b L1 A1 max 1.1 0.15 1.4 1.8 2.75 0.4 0.45 0.2 min 0.8 0.08 1.2 1.4 2.55 0.25 0.2 max 43 5.9 55 70 108 16 16 min 32 3.1 47 63 100 9.8 7.9 UNIT ∠ mm 9° 8 mil The recommended mounting pad size 1.4 (55) 1.2 (47) 1.2 (47) 1.2 (47) Unit： mm (mil) Summary of Packing Options Package SOD-323 www.yfwdiode.com Packing Description Packing Quantity Industry Standard Tape/Reel,7”reel 3000 EIA-481-1 3/3 Dongguan YFW Electronics Co, Ltd.