BAS385 Vishay Semiconductors Small Signal Schottky Diode Features • Integrated protection ring against static discharge • Very low forward voltage • AEC-Q101 qualified • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC • Halogen-free according to IEC 61249-2-21 definition 9612315 Applications Mechanical Data • Applications where a very low forward voltage is required Case: MicroMELF Weight: approx. 12 mg Cathode band color: black Packaging codes/options: TR3/10 k per 13" reel (8 mm tape), 10 k/box TR/2.5 k per 7" reel (8 mm tape), 12.5 k/box Parts Table Part Type differentiation Ordering code Remarks VR = 30 V BAS385-TR3 or BAS385-TR Tape and Reel BAS385 Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified Parameter Test condition Reverse voltage Symbol Value Unit VR 30 V tp = 10 ms IFSM 5 A tp ≤ 1 s IFRM 300 mA IF 200 mA IFAV 200 mA Test condition Symbol Value Unit on PC board 50 mm x 50 mm x 1.6 mm RthJA 320 K/W Peak forward surge current Repetitive peak forward current Forward continuous current VRWM = 25 V Average forward current Thermal Characteristics Tamb = 25 °C, unless otherwise specified Parameter Junction to ambient air Junction temperature Storage temperature range Document Number 85504 Rev. 2.0, 09-Jun-10 Tj 125 °C Tstg - 65 to + 150 °C For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 1 BAS385 Vishay Semiconductors Electrical Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Symbol Max. Unit IF = 0.1 mA VF 240 mV IF = 1 mA VF 320 mV IF = 10 mA VF 400 mV IF = 30 mA VF 500 mV Forward voltage Reverse current Diode capacitance Min. Typ. IF = 100 mA VF 800 mV VR = 25 V, tp = 300 µs IR 2.3 µA VR = 1 V, f = 1 MHz CD 10 pF Typical Characteristics 200 1000 VR = 30 V 180 160 140 RthJA = 540 kW 120 PR - Limit at 100 % VR 100 80 PR - Limit at 80 % VR 60 40 Tj = 125 °C IF - Forward Current (mA) PR - Reverse Power Dissipation (mW) Tamb = 25 °C, unless otherwise specified 100 Tj = 25 °C 10 1 20 0 0.1 25 50 75 100 125 150 Tj - Junction Temperature (°C) 15822 0 Figure 1. Max. Reverse Power Dissipation vs. Junction Temperature 1.0 1.5 Figure 3. Forward Current vs. Forward Voltage 1000 10 CD - Diode Capacitance (pF) IR - Reverse Current (µA) 0.5 VF - Forward Voltage (V) 15824 VR = VRRM 100 10 f = 1 MHz 9 8 7 6 5 4 3 2 1 0 1 25 15823 50 75 100 125 Tj - Junction Temperature (°C) Figure 2. Reverse Current vs. Junction Temperature www.vishay.com 2 0.1 150 15825 1 10 100 VR - Reverse Voltage (V) Figure 4. Diode Capacitance vs. Reverse Voltage For technical questions within your region, please contact one of the following: Document Number 85504 [email protected], [email protected], [email protected] Rev. 2.0, 09-Jun-10 BAS385 Vishay Semiconductors 0.71 1.3 1.27 9.9 0.152 10 25 0.355 2.5 24 95 10329 Figure 5. Board for RthJA definition (in mm) Package Dimensions in millimeters (inches): MicroMELF 0.6 (0.024) * 1.1 (0.043) 1.2 (0.047) < 1. surface plan gl 1 (0.039) 35 ( as 0.0 s 53 ) surface plan Cathode indification 0.25 (0.010) 0.15 (0.006) > R2.5 (0.098) glass 2 (0.079) 1.8 (0.071) * The gap between plug and glass can be either on cathode or anode side Foot print recommendation: Wave soldering 2.4 (0.094) 2.8 (0.110) 0.8 (0.031) 0.9 (0.035) 0.9 (0.035) 1.4 (0.055) 1.2 (0.047) 0.8 (0.031) Reflow soldering 0.8 (0.031) 1 (0.039) Created - Date: 26.July.1996 Rev. 13 - Date: 07.June.2006 Document no.:6.560-5007.01-4 96 12072 Document Number 85504 Rev. 2.0, 09-Jun-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 www.vishay.com 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. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Revision: 12-Mar-12 1 Document Number: 91000