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LL41
Vishay Semiconductors
Small Signal Schottky Diode
Features
* For general purpose applications * This diode features low turn-on voltage e2 and high breakdown voltage * This device is protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges * This diode is also available in the DO35 case with type designation BAT41 * Lead (Pb)-free component * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
17205
Mechanical Data
Case: MiniMELF Glass Case (SOD80) 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 LL41 Ordering code LL41-GS18 or LL41-GS08 Type Marking Remarks Tape and Reel
Absolute Maximum Ratings
Tamb = 25 C, unless otherwise specified Parameter Repetitive peak reverse voltage Forward continuous current Repetitive peak forward current Surge forward current Power dissipation
1)
Test condition Tamb = 25 C tp < 1 s, < 0.5, Tamb = 25 C tp = 10 ms, Tamb 25 C Tamb = 65 C
Symbol VRRM IF IFRM IFSM Ptot
Value 100 100 350 750
1) 1) 1)
Unit V mA mA mA mW
2001)
Valid provided that electrodes are kept at ambient temperature
Document Number 85671 Rev. 1.5, 21-Jul-06
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LL41
Vishay Semiconductors Thermal Characteristics
Tamb = 25 C, unless otherwise specified Parameter Thermal resistance junction to ambient air Junction temperature Ambient operating temperature range Storage temperature range
1)
Test condition
Symbol RthJA Tj Tamb Tstg
Value 3001) 125 - 65 to + 125 - 65 to + 150
Unit K/W C C C
Valid provided that electrodes are kept at ambient temperature
Electrical Characteristics
Tamb = 25 C, unless otherwise specified Parameter Reverse breakdown voltage2) Leakage current
2)
Test condition IR = 100 A VR = 50 V, Tj = 25 C VR = 50 V, Tj = 100 C IF = 1 mA IF = 200 mA VR = 1 V, f = 1 MHz
Symbol V(BR) IR IR VF VF CD
Min 100
Typ. 110
Max 100 20
Unit V nA A mV mV pF
Forward voltage2) Diode capacitance
2)
400 2
450 1000
Pulse test, tp = 300 s
Typical Characteristics
Tamb = 25 C, unless otherwise specified
250
100000 IR - Reverse Leakage Current (nA)
Tj = 125 C
Ptot- Power Dissipation (mW)
200 150 100
10000
100 C 75 C 50 C
1000
100
25 C
50
10 1
0 0
20225
50 100 Tamb - Ambient Temperature (C)
150
20226
0
10 20 30 40 50 60 70 80 90 100 VR - Reverse Voltage (V)
Figure 1. Admissible Power Dissipation vs. Ambient Temperature
Figure 2. Typical Reverse Characteristics
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Document Number 85671 Rev. 1.5, 21-Jul-06
LL41
Vishay Semiconductors
1000 100 T j = 125 C 10 1 - 40 C 0.1 0.01 0
18641
5.0 4.5
CD - Diode Capacitance (pF)
I F - Forward Current (mA)
4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 5 10 15 20 25 30 35 40
25 C 200 400 600 800 1000 1200
20227
VF - Forward Voltage (mV)
VR - Reverse Voltage (V)
Figure 3. Typical Forward Characteristics
Figure 4. Typical Capacitance vs. Reverse Voltage
Package Dimensions in mm (Inches): MiniMELF SOD80
96 12070
Document Number 85671 Rev. 1.5, 21-Jul-06
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LL41
Vishay Semiconductors Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
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Document Number 85671 Rev. 1.5, 21-Jul-06
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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