BAT85S
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
94 9367
Applications
• Applications where a very low forward voltage is required
Mechanical Data
Case: DO-35 Weight: approx. 125 mg Cathode band color: black Packaging codes/options: TR/10 k per 13" reel (52 mm tape), 50 k/box TAP/10 k per Ammopack (52 mm tape), 50 k/box
Parts Table
Part BAT85S Ordering code BAT85S-TR or BAT85S-TAP Type Marking BAT85S Remarks Tape and Reel/Ammopack
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter Reverse voltage Peak forward surge current Repetitive peak forward current Forward continuous current Average forward current PCB mounting, l = 4 mm; VRWM = 25 V, Tamb = 50 °C tp ≤ 10 ms tp ≤ 1 s Test condition Symbol VR IFSM IFRM IF IFAV Value 30 5 300 200 200 Unit V A mA mA mA
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter Thermal resistance junction to ambient air Junction temperature Storage temperature range Document Number 85513 Rev. 1.9, 23-Jul-10 Test condition l = 4 mm, TL = constant Symbol RthJA Tj Tstg Value 350 125 - 65 to + 150 Unit K/W °C °C www.vishay.com 1
For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
BAT85S
Vishay Semiconductors
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter Test condition IF = 0.1 mA IF = 1 m A Forward voltage IF = 10 mA IF = 30 mA IF = 100 mA Reverse current Diode capacitance Reverse Recovery Time V R = 25 V VR = 1 V, f = 1 MHz IF = 10 mA to IR = 10 mA to iR = 1 mA Symbol VF VF VF VF VF IR CD trr Min. Typ. Max. 240 320 400 500 800 2 10 5 Unit mV mV mV mV mV µA pF ns
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
PR - Reverse Power Dissipation (mW)
200 180 160 140 120 100 80 60 40 20 0 25
15822
1000 VR = 30 V
IF - Forward Current (mA)
Tj = 125 °C 100 Tj = 25 °C 10
RthJA = 540 kW PR - Limit at 100 % VR PR - Limit at 80 % VR
1
0.1 50 75 100 125 150
15824
0
0.5
1.0
1.5
Tj - Junction Temperature (°C)
VF - Forward Voltage (V)
Figure 1. Max. Reverse Power Dissipation vs. Junction Temperature
1000 VR = VRRM 100
Figure 3. Forward Current vs. Forward Voltage
10
CD - Diode Capacitance (pF)
9 8 7 6 5 4 3 2 1
f = 1 MHz
IR - Reverse Current (µA)
10
1 25
15823
0 50 75 100 125 150
15825
0.1
1
10
100
Tj - Junction Temperature (°C)
VR - Reverse Voltage (V)
Figure 2. Reverse Current vs. Junction Temperature
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 85513 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Rev. 1.9, 23-Jul-10
BAT85S
Vishay Semiconductors Package Dimensions in millimeters (inches): DO-35
Cathode identification
0.55. (0.022) max
26 (1.024) min.
3.9 (0.154) max.
26 (1.024) min.
Rev. 6 - Date: 29. January 2007 Document no.: 6.560-5004.02-4
94 9366
Document Number 85513 Rev. 1.9, 23-Jul-10
For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
1.7 (0.067)
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1.5 (0.059)
DO35
Vishay Semiconductors
DO35
Package Dimensions in mm (Inches)
Cathode Identification
0.55 max. (0.022)
1.7 (0.067)
Rev. 6 - Date: 29. January 2007 Document no.: 6.560-5004.02-4
94 9366
Document Number 84001 Rev. 1.3, 12-Feb-07
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1.5 (0.059)
26 min. (1.024)
3.9 max. (0.154)
26 min. (1.024)
DO35
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 84001 Rev. 1.3, 12-Feb-07
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. 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.
Document Number: 91000 Revision: 11-Mar-11
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