WSD751B

WSD751B Surface Mount Schottky Barrier Diodes P b Lead(Pb)-Free Feature: * Small surface mounting type * Low reverse current and low forward voltage * High reliability SMALL SIGNAL SCHOTTKY DIODES 30m AMPERES 40 VOLTS 2 Application: * High speed switching For Detection * For portable equipment:(i.e. Mobile phone,MP3, MD,CD-ROM, * DVD-ROM, Note book PC, etc.) MARKING: 5 1 FBP 5 FBP Outline Dimensions F A L J FBP Dim A B C D E F G 0.95 1.05 0.55 0.65 0.55 0.37 0.43 0.40 REF 0.45 REF 0.25 REF 0.665 0.725 0.265 0.325 0.265 0.325 0.265 0.265 0.325 0.325 Min Max E K B TOP VIEW M G H I BOTTOM VIEW C D H I J K L M 0.01 REF SIDE VIEW PIN 1. CATHODE 2. ANODE WEITRON http://www.weitron.com.tw 1/3 16-Jan-07 WSD751B Maximum Ratings (TA=25˚C Unless otherwise noted) Characteristic Peak Reverse Voltage DC Reverse Voltage Average Rectifier Forward Current Peak Forward Surge Current(1) Operation Junction Temperature Range Storage Temperature Range Symbol VRM VR IO IFSM TJ Tstg Value 40 30 30 150 125 -40 to +125 Unit V V mA mA ˚C ˚C Electrical Characteristics Characteristic Forward Voltage IF=1.0mA Reverse Leakage VR=30V Capacitance Between Terminals VR=1.0V, f=1MHz NOTE: 1. 60HZ for 1 (TA=25˚C Unless otherwise noted) Symbol VF IR Min Typ Max 0.37 Unit V - - 0.5 - µA CT - 2.0 pF Device Marking Item WSD751B Marking 5 Eqivalent Circuit diagram 1 2 WEITRON http://www.weitron.com.tw 2/3 16-Jan-07 WSD751B Electrical Characteristic Curves (TA =25°C) 1000m 100m FORWARD CURRENT : IF ( A) Typ. pulse measurement 100µ TA=125°C TA=75°C 10µ REVERSE CURRENT : IR (A) 10m 1m TA=125°C TA=75°C 1µ TA=25°C 100n TA= -25°C 100µ 10µ 1µ TA=25°C TA= -25°C 10n 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1n 0 5 10 15 20 25 30 35 FORWARD VOLTAGE : VF (V) REVERSE VOLTAGE : VR (V) FIG.1 Forward Characteristics FIG.2 Reverse Characteristics 100 TA = 25°C CAPACITANCE BETWEEN TERMINALS : CT (pF) 50 f = 1MHz 20 10 5 2 1 0 2 4 6 8 10 12 14 REVERSE VOLTAGE : VR (V) FIG.3 Capacitance Between Terminals Characteristics WEITRON http://www.weitron.com.tw 3/3 16-Jan-07