1N4148WSG

1N4148WSG FEATURES ▪ For surface mounted applications ▪ Glass Passivated Chip Junction ▪ Fast reverse recovery time ▪ Ideal for automated placement ▪ Lead free in comply with EU RoHS 2011/65/EU directives PIN DESCRIPTION 1 Cathode 2 Anode 2 MECHANICAL DATA ▪Case: SOD-323G ▪Terminals: Solderable per MIL-STD-750, Method 2026 ▪Approx. Weight: 5.48mg / 0.00019oz Absolute Maximum Ratings at 25 PINNING 1 Simplified outline SOD-323G and symbol °C Symbols 1N4148WSG Units Maximum Repetitive Peak Reverse Voltage V RRM 100 V Maximum RMS voltage V RMS 75 V IF 300 mA I FSM 4 A P tot 400 mW -55 ~ +150 °C Parameter Continuous Forward Current Non-reptitive Peak Forward Surge Current at 1ms Total Power Dissipation Operating and Storage Temperature Range Characteristics at T a T,j T stg = 25 °C Symbols Parameter 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 °C at V R =20V T=25 j °C at V R =75V T=25 j °C at V R =25V T=150 j °C at V R =75V T=150 j Typical Junction Capacitance Maximum Reverse Recovery Time (1) Units V (BR)R 75 V VF 0.715 0.855 1.00 1.25 V IR 0.025 1 30 50 μA Cj 5 pF 8 ns t rr Typical （1）Measured with IF = 0.5 A, IR = 1 A, Irr = 0.25 A REV.08 1N4148WSG 1 of 3 1N4148WSG Fig.2 Typical Reverse Characteristics Instaneous Reverse Current（ μ A） Fig.1 Forward Current Derating Curve Total Power Dissipation (mW) 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 Fig.3 Typical Instaneous Forward Characteristics pF) JunctionCapacitance ( Instaneous Forward Current (mA) 100 10 T J =25 °C 0.2 0.4 0.6 0.8 1.0 1.2 1.4 60 80 100 120 Reverse Voltage (%) 100 T J =25 °C 10 1 0.1 1.6 1.0 10 Reverse Voltage (V) Instaneous Forward Voltage (V) REV.08 40 Fig.4 Typical Junction Capacitance 1000 0.0 20 percent of Rated Peak Ambient Temperature (°C) 1.0 T J =150 °C 10 2 of 3 100 1N4148WSG PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-323G E E D b A C A1 ∠ALL ROUND L1 E1 SOD-323G mechanical data 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 mil The recommended mounting pad size 8 1N4148WSG 1.2 (47) 1.2 (47) 1.4 (55) Unit： mm (mil) REV.08 9° Marking Type number 1.2 (47) ∠ 3 of 3 Marking code T4