LL5817 Taiwan Semiconductor

LL5817 thru LL5819 Taiwan Semiconductor CREAT BY ART Small Signal Product Surface Mount Schottky Barrier Rectifiers FEATURES - Plastic package has carries underwriters - Ideal for automated placement - Surge overload rating to 25 Ampers peak - Reliable low cost construction utilizing molded plastic technique results in in-expensive product - High temperature soldering : o 260 C/10 seconds at terminals - Mounting position : Any MELF - Weight : 0.12 g - Packing code with suffix means Green compound (Halogen free) MECHANICAL DATA - Polarity: Indicated by blue cathode band o MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T =25 C unless otherwise noted) A LL5817 LL5818 LL5819 PARAMETER SYMBOL UNIT Maximum repetitive peak reverse voltage V 20 30 40 V RRM Maximum RMS voltage V 14 21 28 V RMS Maximum DC blocking voltage V 20 30 40 V DC Maximum average forward rectified current I 1 A F(AV) Peak forward surge current, 8.3 ms single half sine-wave I 25 A FSM superimposed on rated load Maximum instantaneous forward voltage (Note 1) 1 A V 0.450 0.550 0.600 V F 3 A 0.750 0.875 0.900 o Maximum reverse current rated VR T =25 C 0.5 J I mA R o 5 T =100 C J Typical junction capacitance (Note 2) Cj 110 pF O Typical thermal resistance R 80 JA C/W O Operating junction temperature range T - 65 to +125 C J O T Storage temperature range - 65 to +125 STG C Note 1: Pulse test with PW=300s, 1% duty cycle Note 2: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. Document Number: DS S1412010 Version: F14LL5817 thru LL5819 Taiwan Semiconductor Small Signal Product RATINGS AND CHARACTERISTICS CURVES o (T =25 C unless otherwise noted) A Fig.1 Maximum Forward Current Derating Curve Fig.2 Maximum Non-Repetitive Forward Surge Current 30 1. 25 8.3ms Single Half Sine Wave 25 1 20 0. 75 15 0. 5 10 5 0. 25 0 0 1 10 100 0 25 50 75 100 125 150 O Number of Cycles at 60H Lead Temperature ( C) Z Fig.3 Typical Forward Characteristics Fig.4 Typical Reverse Characteristics 100 10 LL5817 o Tj=100 C 10 1 LL5818-LL5819 1 0. 1 o Tj=25 C Pulse Width=300s 1% Duty Cycle 0. 1 0. 01 0. 1 0. 3 0. 5 0. 7 0. 9 1. 1 1. 3 1. 5 1. 7 1. 9 2. 1 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Fig.6 Typical Transient Thermal Characteristics Fig.5 Typical Junction Capacitance 100 1000 10 1 100 0. 1 0. 01 10 0. 01 0. 1 1 10 100 0. 1 1 10 100 T, Pulse Duration (Sec) Forward Voltage (V) Document Number: DS S1412010 Version: F14 Instantaneous Forward Current (A) Junction Caoacitance (pF) Average Forward Current Peak Forward Surge Current (A) Instantaneous Reverse Current (mA) o Transient Termal Impedance ( C/W)