SMS3925-079 Datasheet | Alpha Industries

Features I Silicon Schottky Diode for Detector Applications I Ultra Small SC-79 Package I Designed for High Volume, Low Cost Applications I Available in Tape and Reel Packaging Description The SMS3925-079 is a 40 V, 0.6 p F RF Schottky diode designed for use as a level detector in wireless handsets and for general purpose switching applications. The SMS3925-079 is packaged in the surface mount miniature SC-79 package and is designated for low cost, high volume applications. Absolute Maximum Ratings Characteristic Reverse Voltage (VR) Forward Current - 1 m S Pulse (IF) Forward Current - Steady State (IF) Power Dissipation (PD) Storage Temperature (TST) Operating Temperature (TOP) Junction Temperature (TJ) Electrostatic Discharge (ESD) Human Body Model (HBM) Value 40 V 1A 50 m A 250 m W -65°C to +150°C -65°C to +150°C 150°C Class 1B Electrical Specifications at 25°C Parameter Reverse Current (IR) Capacitance (CT)1 Forward Voltage (VF) Condition VR = 40 V VR = 0 V, F = 1 MHz IF = 1 m A 0.57 0.48 0.62 Min. Typ. Max. 10 0.6 0.67 Unit u A p F V 1. Capacitance is total capacitance (CT), junction capacitance (CJ) + package capacitance (CP). Alpha Industries, Inc. [781] 935-5150 - Fax [617] 824-4579 - Email sales@alphaind. - .alphaind. Specifications subject to change without notice. 8/99A Low Capacitance High Voltage Schottky Diode Typical Performance Data 0.6 0.5 SPICE Model Parameters Parameter IS Units A Ω S p F e V V A V SMS3925 1.8E-09 5.4 1.7 8E-11 0.36 0.24 0.69 2 0.5 58 1.00E-05 0.800 Capacitance (p F) RS N TT 0.4 0.3 0.2 0.1 0 0 5 10 15 CJ0 M EG XTI FC BV IBV VJ Reverse Voltage (V) Total Capacitance vs. Reverse Voltage SC-79 CATHODE 0.006 (0.15 mm) MIN. INDICATOR 0.010 (0.25 mm) MIN. 0.014 (0.35 mm) MAX. 1 2 0.028 (0.70 mm) MIN. 0.035 (0.90 mm) MAX. 0.060 (1.50 mm) MIN. 0.067 (1.70 mm) MAX. 0.043 (1.10 mm) MIN. 0.051 (1.30 mm) MAX. 0.020 (0.50 mm) MIN. 0.028 (0.70 mm) MAX. 10˚ MAX. 10˚ MAX. 0.003 (0.07 mm) MIN. 0.008 (0.20 mm)...