® TAK CHEONG SEMICONDUCTOR BAS85 200 mW LL-34 Hermetically Sealed Glass Fast Switching Schottky Barrier Diode SURFACE MOUNT LL34 Absolute Maximum Ratings Symbol PD TSTG TA = 25°C unless otherwise noted Parameter Value Units 200 mW -65 to +125 °C Power Dissipation Storage Temperature Range TJ Operating Junction Temperature +125 °C VRRM Repetitive Peak Reverse Voltage 30 V Maximum DC Blocking Voltage 30 V IF(AV) Average Forward Rectified Current 200 mA IFSM Peak Forward Surge Current 4 A VR DEVICE MARKING DIAGRAM Cathode Band Color: Black These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Cathode Low Forward Voltage Drop LL-34 Package (JEDEC) Anode ELECTRICAL SYMBOL Through-Hole Device Type Mounting Hermetically Sealed Glass Compression Bonded Construction All External Surfaces Are Corrosion Resistant And Leads Are Readily Solderable RoHS Compliant Solder Hot Dip Tin (Sn) Lead Finish Electrical Characteristics Symbol TA = 25°C unless otherwise noted Parameter Limits Test Condition Min BV Breakdown Voltage IR Reverse Leakage Current VF Forward Voltage TRR Reverse Recovery Time IR=10µA Typ 30 Volts VR=25V TCBAT42 Unit Max 2 IF=0.1mA 0.24 IF=1mA 0.32 IF=10mA 0.40 IF=30mA 0.50 IF=100mA 0.80 uA Volts IF=IR=10mA RL=100Ω 5 nS IRR=1mA C Capacitance VR=1V, f=1MHZ 7 10 pF November 2007 / A Page 1 ® TAK CHEONG SEMICONDUCTOR Package Outline Package Case Outline B LL-34 DIM Inches Min Max Min Max A 3.302 3.505 0.130 0.138 B 1.397 1.499 0.055 0.059 C 0.350 0.500 0.014 0.020 A LL34 Millimeters C Notes: 1. 2. All dimensions are within DO213AC JEDEC standard. LL-34 polarity denoted by cathode band. This datasheet presents technical data of Tak Cheong’s Schottky Diode. Complete specifications for the individual devices are provided in the form of datasheets. A comprehensive Selector Guide is included to simplify the task of choosing the best set of components required for a specific application. For additional information, please visit our website http://www.takcheong.com. Although information in this datasheet has been carefully checked, no responsibility for the inaccuracies can be assumed by Tak Cheong. Please consult your nearest Tak Cheong’s sales office for further assistance. Tak Cheong reserves the right to make changes without further notice to any products herein to further improve reliability, function or design, cost and productivity. TAK CHEONG ® and are registered trademarks of Tak Cheong Electronics (Holdings) Co., Ltd. November 2007 / A Page 2