BAS285
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
9612009
Applications
• Applications where a very low forward voltage is required
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 BAS285 Type differentiation V R = 30 V Ordering code BAS285-GS18 or BAS285-GS08 Remarks Tape and Reel
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter Reverse voltage Peak forward surge current Repetitive peak forward current Forward current Average forward current 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 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 320 125 - 65 to + 150 Unit K/W °C °C
Document Number 85501 Rev. 1.8, 23-Jul-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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BAS285
Vishay Semiconductors Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter Test condition IF = 0.1 mA IF = 1 mA Forward voltage IF = 10 mA IF = 30 mA IF = 100 mA Reverse current Diode capacitance VR = 25 V, tp = 300 µs VR = 1 V, f = 1 MHz Symbol VF VF VF VF VF IR CD Min Typ. Max 240 320 400 500 800 2.3 10 Unit mV mV mV mV mV µA pF
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 85501 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Rev. 1.8, 23-Jul-10
BAS285
Vishay Semiconductors Package Dimensions in millimeters (inches): QuadroMELF SOD-80
12071
Document Number 85501 Rev. 1.8, 23-Jul-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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QuadroMELF SOD80
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters (inches)
1.6 (0.063)
1.4 (0.055)
> R3 (R0.118) glass 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 (0.049) min.
2.5 (0.098) max.
(0 .0 gl as 67) s
Cathode identification
1. 7
5 (0.197) ref. 96 12071
Document Number: 84025 Rev. 1.2, 12-Jan-07
For technical questions, contact: EMI-filter@vishay.com
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2 (0.079) min.
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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