LL103A

LL103A thru LL103C Small-Signal Diode Schottky Diodes Features For general purpose applications The LL103A, B, C series is a metal-on-silicon Schottky barrier device which is protected by a PN junction guard ring. The low forward voltage drop and fast switching make it ideal for protection of MOS devices, steering, biasing and coupling diodes for fast switching and low logic level applications. Other applications are click suppression, efficient full wave bridges in telephone subsets, and blocking diodes in rechargeable low voltage battery systems. These diodes are also available in the DO-35 case with type designations SD103A thru SD103C. Mechanical Data Case: MiniMELF Glass Case (SOD-80) Weight: approx. 0.05g Cathode Band Color: Green Maximum Ratings and Thermal Characteristics (Ratings at 25oC ambient temperature unless otherwise specified.) Parameter LL103A LL103B LL103C Symbol Value 40 30 20 400 15 125 -55 to +150 (1) Unit Peak inverse voltage VRRM Ptot IFSM Tj TS Volts mW Amps o Power dissipation (Infinite heatsink) TC=3/8" from body derates at 4mW/oC to 0 at 125oC Single cycle surge 60-Hz sine wave Junction temperature Storage temperature range C C o Electrical Characteristics (TJ=25oC unless otherwise noted.) Parameter LL103A LL103B LL103C Symbol Test Condition VR=30V VR=20V VR=10V IF=20mA IF=200mA VR=0V, f=1MHz IF=IR=50mA to 200mA, recover to 0.1IR Min. Typ. 50 Max. 5 5 5 0.37 0.6 10 Unit Leakage current Forward voltage drop Junction capacitance Reverse recovery time Notes: IR VF Ctot trr uA Volt pF ns 1. Valid provided that electrodes are kept at ambient temperature. 714 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 715 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 716