® S EM IC O N D U C T OR 200 mW DO-35 Hermetically Sealed Glass Fast Switching Schottky Barrier Diode AXIAL LEAD DO35 Absolute Maximum Ratings Symbol TA = 25°C unless otherwise noted Parameter PD Power Dissipation TSTG Storage Temperature Range Value Units 200 mW -65 to +125 °C 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 L BAT xx L = Logo Device Code = BAT42 / BAT43 These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Low Forward Voltage Drop Cathode Anode DO-35 Package (JEDEC) 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 Unit Max BV Breakdown Voltage IR=100µA IR Reverse Leakage Current VR=25V 500 VF Forward Voltage IF=10mA 0.40 IF=50mA 0.65 TCBAT42, TCBAT42 TCBAT42, TCBAT43 TCBAT42, TCBAT43 TRR Reverse Recovery Time IF=2mA 30 0.26 Volts 0.33 IF=15mA 0.45 IF=200mA 1.0 nA Volts IF=IR=10mA RL=100Ω 5 (Typical) nS 7 (Typical) pF IRR=1mA C Capacitance VR=1V, f=1MHZ March 2008 / B Page 1 TCBAT42 / TCBAT43 TAK CHEONG ® TAK CHEONG S EM IC O N D U C T OR Package Outline Package Case Outline DO-35 DO-35 DIM Millimeters Inches Min Max Min Max A 0.46 0.55 0.018 0.022 B 3.05 5.08 0.120 0.200 C 25.40 38.10 1.000 1.500 D 1.53 2.28 0.060 0.090 Notes: 1. All dimensions are within JEDEC standard. 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. March 2008 / B Page 2