WSD751G

WSD751G Surface Mount Schottky Barrier Diodes P b Lead(Pb)-Free Feature: * Extrmely High Switching Speed. * Low Forward Voltage and Low Reverse Current. * High Reliability. * Schottky Barrier Diodes Encapsulated in a SOD-723 Package. SMALL SIGNAL SCHOTTKY DIODES 30m AMPERES 40 VOLTS 1 2 Description: These schottky barrier diodes are designed for high speed switching applications circuit protection, and voltage clamping, Extremely low forward voltage reduces conduction loss, Miniature surface mount package is excellent for hand held and portable applications where space is limited. SOD-723 SOD-723 Outline Dimensions Dim A B C D E J K SOD-723 Min 0.95 0.55 0.45 0.24 0.15 0.10 1.35 Max 1.05 0.65 0.55 0.30 0.25 0.16 1.45 PIN 1. CATHODE 2. ANODE WEITRON http://www.weitron.com.tw 1/3 Rev.A 03-Aug-09 WSD751G Maximum Ratings (TA=25˚C Unless otherwise noted) Characteristic Peak Reverse Voltage DC Reverse Voltage Average Recti er Forward Current Peak Forward Surge Current (1) Symbol VRM VR IO IFSM RθJA PD TJ Tstg Value 40 30 30 200 600 150 125 -40 to +125 Unit V V mA mA °C/W mW ˚C ˚C Thermal Resistance, Junction to Ambient Power Dissipation Operation Junction Temperature Range Storage Temperature Range Note.1 : 60Hz, 1cyc Electrical Characteristics Characteristic Forward Voltage IF=1.0mA Reverse Leakage VR=30V Capacitance Between Terminals VR=1.0V, f=1MHz (TA=25˚C Unless otherwise noted) Symbol VF IR CT Min Typ Max 0.37 0.5 Unit V µA - - 2.0 pF Device Marking Item WSD751G Marking 5 Eqivalent Circuit diagram 1 2 WEITRON http://www.weitron.com.tw 2/3 Rev.A 03-Aug-09 WSD751G Electrical Characteristic Curves 1000m 100m FORWARD CURRENT : IF ( A) ° (TA=25°C) 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 Rev.A 03-Aug-09