B5819WT

B5819WT PINNING SCHOTTKY BARRIER RECTIFIERS PIN FEATURES • Low Forward Voltage Drop • Fast Switching Time DESCRIPTION 1 Cathode 2 Anode • Surface Mount Package Ideally Suited for Automated Insertion 2 • Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device 1 Top View Simplified outline SOD-523 and symbol Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Symbols B5819WT Units V RRM V RWM 40 V V R(RMS) 28 V IF 200 mA Non-Repetitive Peak Forward Surge Current @t = 8.3ms I FSM 0.5 A Power dissipation PD 200 mW V BR 40(Min) V V Parameter Peak Repetitive Reverse Voltage Working Peak Reverse Voltage VR DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current Reverse Breakdown Voltage I R = 100μA Forward Voltage I F =1.0 mA I F =5.0mA I F =20mA I F =200mA VF 0.27 (Typ) 0.32 (Typ) 0.37 (Max) 0.60 (Max) V R =30V IR 5.0(Max) uA CT 50 pF Junction Temperature Tj 125 °C Storage Temperature T stg -55 ~ +150 °C Peak Reverse Current Typical Junction Capacitance V R =4V,f=1MHz 1/3 B5819WT Fig.2 Typical Instaneous Reverse Characteristics Instaneous Reverse Current ( u A) Power Dissipation P D (m W ) Fig.1 Power Derating Curve 250 200 150 100 50 0 25 75 50 100 125 150 175 100 10 1 T a =25°C 0.1 0.01 0 Junction Capacitance C T ( pF) Forward Current I F (mA) 15 20 25 30 35 40 Fig.4 Typical Junction Capacitance Fig.3 Typical Forward Characteristic 200 100 10 T 10 Instaneous Reverse Voltage (V) Ambient Temperature T a (°C) =2 a 5 C 5° 1.0 1000 T J=25°C f=1MHz 100 10 1 0.1 0 0.2 0.4 0.6 0.1 0.8 1.0 1.2 1.4 1.6 1.8 2.0 1.0 10 Reverse Voltage V R (V) Forward Voltage V F (V) 2/3 100 B5819WT PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-523 ∠ALL ROUND A C A P E HE N N e E D 底视图 bottom view L A e C D E HE N L max 0.77 0.35 0.15 1.30 0.99 1.70 min 0.51 0.25 0.08 1.10 0.75 1.50 0.35 ref 0.2 ref R0.1 ALL ROUND max 30 14 6 51 39 67 min 20 10 3 43 30 59 14 ref 8.0 ref R4.0 ALL ROUND UNIT mm P ∠ 10°±1° mil The recommended mounting pad size 0.7 (28) 0.6 (24) 1.42 (56) Unit： mm (mil) 3/3