1N4148WS

山东晶导微电子有限公司 1N4148WS Jingdao Microelectronics 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 PINNING PIN MECHANICAL DATA ▪Case: SOD-323 ▪Terminals: Solderable per MIL-STD-750, Method 2026 DESCRIPTION 1 Cathode 2 Anode 2 1 Simplified outline SOD-323 and symbol Absolute Maximum Ratings at 25 °C Symbols 1N4148WS 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 T j , T stg -55 ~ +150 °C Symbols 1N4148WS Units Parameter Continuous Forward Current Non-reptitive Peak Forward Surge Current at 1ms Total Power Dissipation Operating and Storage Temperature Range Characteristics at T a = 25 °C Parameter V (BR)R 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 2016.10 75 V 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 SOD323-K-1N4148WS-300mA100V Page 1 of 3 山东晶导微电子有限公司 1N4148WS Jingdao Microelectronics 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 1000 100 10 0.4 0.6 0.8 1.0 1.2 1.4 1.6 80 100 120 T J =25°C 10 1 0.1 1.0 10 100 Reverse Voltage (V) Instaneous Forward Voltage (V) 2016.10 60 100 T J =25°C 0.2 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 www.sdjingdao.com Page 2 of 3 山东晶导微电子有限公司 1N4148WS Jingdao Microelectronics PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-323 E E D b A C A1 ∠ALL ROUND L1 E1 SOD-323 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 9° 8 mil The recommended mounting pad size 1.4 (55) 1.2 (47) Type number Marking code 1N4148WS T4 1.2 (47) 1.2 (47) Marking Unit： mm (mil) 2016.10 JD610282B5 Page 3 of 3