® SEM IC O N DU C TO R 200 mW Surface Mount LL-34 Hermetically Sealed Glass Fast Switching Schottky Barrier Diode SURFACE MOUNT LL34 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 Cathode Band Color : Black These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Low Forward Voltage Drop LL-34 (Mini-MELF) Package (JEDEC) Surface Device Type Mounting Hermetically Sealed Glass Cathode Compression Bonded Construction Anode All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable RoHS Compliant ELECTRICAL SYMBOL Matte Tin (Sn) Terminal Finish Color band Indicates Negative Polarity 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 TCBAT4, LLBAT42 TCBAT4, LLBAT43 LLBAT42, LLBAT43 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 May 2008 / A Page 1 LLBAT42 / LLBAT43 TAK CHEONG TAK CHEONG ® SEM IC O N DU C TO R 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. May 2008 / A Page 2 TAK CHEONG ® DISC LA I MER NOTIC E NOTICE The information presented in this document is for reference only. Tak Cheong reserves the right to make changes without notice for the specification of the products displayed herein. The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such improper use of sale. This publication supersedes & replaces all information reviously supplied. For additional information, please visit our website http://www.takcheong.com, or consult your nearest Tak Cheong’s sales office for further assistance. Number: DB-100 April 14, 2008 / A