WSB6.8D

WSB6.8D Transient Voltage Suppressors for ESD Protection P b Lead(Pb)-Free TRANSIENT VOLTAGE SUPPRESSORS 10 WATTS 6.8 VOLTS FEATURES: * Bidirectional * Low leakage current * High temperature soldering guaranteed : 260˚C/10 seconds at terminals * Protects one power or I/O port SOD-923 MECHANICAL DATA: * Case: JEDEC SOD-923 molded plastic * Polarity: See connection diagram * Mounting Position: Any * Marking Code: 9C 1 2 M A X I M U M R A T I N G E S ( A t T A = 2 5 o C un l e s s o t he r w i s e n o t e d ) RATINGS Peak Pulse Power @ t p = 8X20µ Sec Power Dissipation Operating Temperature Range Storage Temperature Range Symbol PPK PD TJ TSTG Value 10 100 -55 to +150 -55 to +150 Unit W mW ºC ºC E L E C T R I C A L CH A R A C T E R I S T I C S ( A t T A = 2 5 C un l e s s o t he r w i s e n o t e d ) Parameter Breakdown Voltage @ IT=1.0mA Symbol VBR IR CT Min Typ Max Unit V µA pF o 5.780 - 15 7.820 0.5 - Maximum Reverse Leakage VR=3.5V Typical Junction Capacitance VR=0V, F=1MHz http://www.weitron.com.tw WEITRON 1/3 15-Oct-08 WSB6.8D Typical Characteristics (TA = 25°C unless otherwise noted) 1 10000 10 00 Ta=150℃ Ta=125℃ REVERSE CURRENT:IR (nA) ZENER CURRENT:Iz(mA) 1 00 10 1 0. 1 0. 01 0.001 Ta=-25℃ Ta=75℃ Ta=25℃ 0.1 0.01 Ta=150℃ Ta=125℃ 0.001 Ta=75℃ Ta=25℃ Ta=-25℃ 0.0001 0.0001 0 1 2 3 4 5 6 7 ZENER VOLTAGE:Vz(mV) 8 9 0.00001 0 0.5 1 1.5 2 2. 5 3 3.5 REVERSE VOLTAGE：VR(V) Fig-2 Vz-Iz CHARACTERISTICS Fig-2 VR-IR CHARACTERISTICS 1 00 f=1MHz CAPACITANCE BETWEEN TERMINALS:Ct(pF) 10 1 0 0.5 1 1.5 2 2. 5 3 3. 5 REVERSE VOLTAGE:VR(V) Fig-3 VR-Ct CHARACTERISTICS WEITRON http://www.weitron.com.tw 2/3 15-Oct-08 WSB6.8D SOD-923 Outline Dimensions −X− D −Y− E 1 b 2X 0.08 (0.0032) Unit:mm MILLIMETERS DIM A b c D E HE L MIN NOM MAX 2 XY A L C HE 0.36 0.15 0.07 0.75 0.55 0.95 0.05 0.40 0.20 0.12 0.80 0.60 1.00 0.10 0.43 0.25 0.17 0.85 0.65 1.05 0.15 WEITRON http://www.weitron.com.tw 3/3 15-Oct-08