LL42, LL43 Vishay Semiconductors Small Signal Schottky Diodes Features • For general purpose applications • These diodes feature very low turn-on voltage and fast switching. • These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges. • These diodes are also available in the DO-35 case with type designations BAT42 to BAT43 and in the SOD-123 case with type designations BAT42W-V to BAT43W-V. • AEC-Q101 qualified • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC 17205 Mechanical Data Case: MiniMELF SOD-80 Weight: approx. 31 mg Cathode band color: black Packaging codes/options: GS18/10 k per 13" reel (8 mm tape), 10 k/box GS08/2.5 k per 7" reel (8 mm tape), 12.5 k/box Parts Table Part Ordering code Type Marking Remarks LL42 LL42-GS18 or LL42-GS08 - Tape and Reel LL43 LL43-GS18 or LL43-GS08 - Tape and Reel Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified Parameter Test condition Repetitive peak reverse voltage Surge forward current Power dissipation 1) 1) Value Unit VRRM 30 V IF Forward continuous current Repetitive peak forward current Symbol tp < 1 s, δ < 0.5 IFRM tp = 10 ms IFSM Tamb = 65 °C Ptot 1) mA 5001) mA 200 4 1) 2001) A mW Valid provided that electrodes are kept at ambient temperature Document Number 85672 Rev. 1.5, 05-Aug-10 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 1 LL42, LL43 Vishay Semiconductors Thermal Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Symbol Value Unit RthJA 3001) K/W Thermal resistance junction to ambient air Tj 125 °C Ambient operating temperature range Tamb - 55 to + 125 °C Storage temperature range Tstg - 65 to + 150 °C Junction temperature 1) Valid provided that electrodes are kept at ambient temperature Electrical Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Reverse breakdown voltage Leakage current1) 1) Forward voltage Symbol Min. IR = 100 µA (pulsed) Part V(BR) 30 VR = 25 V IR Unit 0.5 µA V IR 100 µA IF = 200 mA VF 1000 mV IF = 10 mA LL42 VF 400 mV IF = 50 mA LL42 VF 650 mV IF = 2 mA LL43 VF 330 mV LL43 VF 450 mV VR = 1 V, f = 1 MHz CD Reverse recovery time IF = 10 mA, IR = 10 mA, iR = 1 mA, RL = 100 Ω trr Rectification efficieny RL = 15 kΩ, CL = 300 pF, f = 45 MHz, VRF = 2 V ηv 1) Max. VR = 25 V, Tj = 100 °C IF = 15 mA Diode capacitance Typ. 260 7 pF 5 80 ns % Pulse test tp < 300 µs, tp/T < 0.02 Typical Characteristics Tamb = 25 °C, unless otherwise specified 1000 I F - Forward Current (mA) Ptot - Power Dissipation (mW) 250 200 150 100 50 0 0 18442 50 100 150 Figure 1. Admissible Power Dissipation vs. Ambient Temperature www.vishay.com 2 125 °C - 40 °C 10 25 °C 1 0.1 0.01 200 Tamb - Ambient Temperature (°C) 100 0 18443 200 400 600 800 1000 1200 VF - Instantaneous Forward Voltage (mV) Figure 2. Typical Reverse Characteristics For technical questions within your region, please contact one of the following: Document Number 85672 [email protected], [email protected], [email protected] Rev. 1.5, 05-Aug-10 LL42, LL43 Vishay Semiconductors 14 125 °C 100 CD - Diode Capacitance (pF) IR - Reverse Leackage Current (µA) 1000 100 °C 75 °C 10 50 °C 1 25 °C 0.1 12 10 8 6 4 2 0 0.01 0 18444 10 20 30 40 VR - Reverse Voltage (V) Figure 3. Typical Reverse Characteristics 5 0 50 18445 10 15 20 25 30 VR - Reverse Voltage (V) Figure 4. Typical Capacitance vs. Reverse Voltage Package Dimensions in millimeters (inches): MiniMELF SOD-80 1.6 (0.063) 1.4 (0.055) Cathode indification * 0.47 (0.019) max. 3.7 (0.146) 3.3 (0.130) * The gap between plug and glass can be either on cathode or anode side Foot print recommendation: 1.25 (0.49) min. 2 (0.079) min. 2.5 (0.098) max. 5 (0.197) ref. Document no.:6.560-5005.01-4 Rev. 8 - Date: 07.June.2006 96 12070 Document Number 85672 Rev. 1.5, 05-Aug-10 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 3 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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