LS103A, LS103B, LS103C
Vishay Semiconductors
Small Signal Schottky Diodes
Features
• Integrated protection ring against static discharge • Low capacitance • Low leakage current • Low forward voltage drop • AEC-Q101 qualified • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC
9612009
Applications
• • • • HF-Detector Protection circuit Small battery charger AC-DC / DC-DC converters
Mechanical Data
Case: QuadroMELF SOD-80 Weight: approx. 34 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 LS103A LS103B LS103C Type differentiation VR = 40 V VR = 30 V VR = 20 V Ordering code LS103A-GS18 or LS103A-GS08 LS103B-GS18 or LS103B-GS08 LS103C-GS18 or LS103C-GS08 Remarks Tape and Reel Tape and Reel Tape and Reel
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter Reverse voltage Peak forward surge current Power dissipation tp = 300 µs, square pulse Test condition Part LS103A LS103B LS103C Symbol VR VR VR IFSM Ptot Value 40 30 20 15 400 Unit V V V A mW
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter Thermal resistance junction to ambient air Junction temperature Storage temperature range Test condition On PC board 50 mm x 50 mm x 1.6 mm Symbol RthJA Tj Tstg Value 250 125 - 65 to + 150 Unit K/W °C °C
Document Number 85631 Rev. 1.4, 05-Aug-10
For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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LS103A, LS103B, LS103C
Vishay Semiconductors Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter Reverse Breakdown Voltage Test condition IR = 10 µA V R = 30 V Leakage current V R = 20 V V R = 10 V Forward voltage drop Diode capacitance Reverse recovery time IF = 20 mA IF = 200 mA VR = 0 V, f = 1 MHz IF = IR = 50 to 200 mA, recover to 0.1 IR Part LS103A LS103B LS103C LS103A LS103B LS103C Symbol V(BR) V(BR) V(BR) IR IR IR VF VF CD trr 50 10 Min 40 30 20 5 5 5 370 600 Typ. Max Unit V V V µA µA µA mV mV pF ns
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
1000 100 10 1 10 000
IF - Forward Current (mA)
IR - Reverse Current (µA)
1000
100
0.1 0.01 0.001 0 100 200 300 400 500 600 700 800 900 1000
10
1 0
16767
20
40
60
80
100
120
140
160
16765
VF - Forward Voltage (mV)
Tj - Junction Temperature (°C)
Figure 1. Forward Current vs. Forward Voltage
Figure 3. Reverse Current vs. Junction Temperature
5
30 f = 1 MHz
CD - Diode Capacitance (pF)
IF - Forward Current (A)
4
25 20 15 10 5 0
3
2
1
0 0.0
16766
0.5
1.0
1.5
2.0
16768
0
5
10
15
20
25
30
VF - Forward Voltage (V)
VR - Reverse Voltage (V)
Figure 2. Forward Current vs. Forward Voltage
Figure 4. Diode Capacitance vs. Reverse Voltage
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For technical questions within your region, please contact one of the following: Document Number 85631 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Rev. 1.4, 05-Aug-10
LS103A, LS103B, LS103C
Vishay Semiconductors
25
Itot - Typ. Non Repetitve Forward Surge Current (A)
20
15
10
5
0 0.1
16769
1.0
10.0
tP - Pulse width (ms)
Figure 5. Typ. Non Repetitive Forward Surge Current vs. Pulse width
Package Dimensions in millimeters (inches): QuadroMELF SOD-80
12071
Document Number 85631 Rev. 1.4, 05-Aug-10
For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com 3
Legal Disclaimer Notice
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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