1N4148W

1N4148W 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 MECHANICAL DATA PINNING PIN DESCRIPTION 1 Cathode 2 Anode 2 1 • Case: SOD-123 • Terminals: Solderable per MIL-STD-750, Method 2026 • A pprox. Weight: 16mg/0.00056oz to r Simplified outline SOD-123 and symbol uc Absolute Maximum Ratings at 25 °C Symbols V RRM Maximum RMS voltage V RMS Total Power Dissipation at 1ms CR O Operating and Storage Temperature Range V 75 V IF 300 mA 4 A P tot 400 mW T j , T stg -55 ~ +150 °C I FSM Se Non-reptitive Peak Forward Surge Current 100 co Continuous Forward Current Units mi Maximum Repetitive Peak Reverse Voltage 1N4148W nd Parameter Characteristics at T a = 25 °C JS MI 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 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 Symbols 1N4148W 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 t rr 8 ns Typical www.jsmsemi.com 第１／３页 1N4148W Fig.2 Typical Reverse Characteristics 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 20 40 60 80 100 120 percent of Rated Peak Reverse Voltage (%) uc Ambient Temperature (°C) Fig.3 Typical Instaneous Forward Characteristics 100 T J =25°C co 1000 Junction Capacitance ( pF) nd Fig.4 Typical Junction Capacitance 10 mi 100 T J =25°C 1.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Se Instaneous Forward Current (mA) T J =150°C 10 to r Instaneous Reverse Current（μ A） Total Power Dissipation (mW) Fig.1 Forward Current Derating Curve 1 0.1 1.0 10 100 Reverse Voltage (V) JS MI CR O Instaneous Forward Voltage (V) 10 www.jsmsemi.com 第２／３页 1N4148W PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-123 A to r D b E nd A1 C uc ∠ALL ROUND co L1 C D Se A UNIT mi E1 SOD-123 mechanical data E E1 L1 b A1 0.2 max 1.3 0.22 1.8 2.8 3.9 0.45 0.7 min 0.9 0.09 1.5 2.5 3.6 0.25 0.5 max 51 8.7 71 110 154 18 28 min 35 3.5 59 98 142 10 20 mm ∠ 9° 8 JS MI CR O mil The recommended mounting pad size Type number 2.0 (79) 1N4148W 1.2 (47) Marking code T4 1.2 (47) 1.2 (47) Marking Unit： mm (mil) www.jsmsemi.com 第３／３页