VS-15MQ040NPbF
Vishay High Power Products
Schottky Rectifier, 3 A
FEATURES
• • • • Surface mountable Extremely low forward voltage Compact size Improved reverse blocking voltage capability relative to other similar size Schottky • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C • Compliant to RoHS directive 2002/95/EC • Designed and qualified for industrial level
Cathode
Anode
SMA
APPLICATIONS
• • • • • • • Switching power supplies Meter protection Reverse protection for power input to PC board circuits Battery isolation and charging Low threshold voltage diode Freewheeling or by-pass diode Low voltage clamp
PRODUCT SUMMARY
IF(AV) VR 3A 40 V
DESCRIPTION
The VS-15MQ040NPbF Schottky rectifier is designed to be used for low power applications where a reverse voltage of 40 V is encountered and surface mountable is required.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL IF(AV) VRRM IFSM VF TJ tp = 5 μs sine 2 Apk, TJ = 125 °C Range DC CHARACTERISTICS VALUES 3 40 330 0.43 - 40 to 150 UNITS A V A V °C
VOLTAGE RATINGS
PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM VS-15MQ040NPbF 40 UNITS V
ABSOLUTE MAXIMUM RATINGS
PARAMETER Maximum average forward current See fig. 4 Maximum peak one cycle non-repetitive surge current See fig. 6 Non-repetitive avalanche energy Repetitive avalanche current SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TL = 105 °C, rectangular waveform On PC board 9 mm2 island (0.013 mm thick copper pad area) 5 μs sine or 3 μs rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR TJ = 25 °C, IAS = 1 A, L = 12 mH Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical Following any rated load condition and with rated VRRM applied VALUES 2.1 330 A 140 6.0 1.0 mJ A UNITS A
Document Number: 94141 Revision: 04-Mar-10
For technical questions, contact: diodestech@vishay.com
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VS-15MQ040NPbF
Vishay High Power Products Schottky Rectifier, 3 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL 1A Maximum forward voltage drop See fig. 1 VFM (1) 2A 1A 2A Maximum reverse leakage current See fig. 2 Threshold voltage Forward slope resistance Typical junction capacitance Typical series inductance Maximum voltage rate of change Note (1) Pulse width < 300 μs, duty cycle < 2 % IRM (1) VF(TO) rt CT LS dV/dt TJ = 25 °C TJ = 125 °C TJ = TJ maximum VR = 10 VDC, TJ = 25 °C, test signal = 1 MHz Measured lead to lead 5 mm from package body Rated VR TEST CONDITIONS TJ = 25 °C TJ = 125 °C VR = Rated VR VALUES 0.42 0.49 0.34 0.43 0.5 20 0.26 64.6 134 2.0 10 000 mA V mΩ pF nH V/μs V UNITS
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to ambient Approximate weight Marking device Note
(1)
SYMBOL TJ (1), TStg RthJA DC operation
TEST CONDITIONS
VALUES - 40 to 150 80 0.07 0.002
UNITS °C °C/W g oz. V3F
Case style SMA (similar D-64)
dP tot 1 ------------ < ------------- thermal runaway condition for a diode on its own heatsink dT J R thJA
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For technical questions, contact: diodestech@vishay.com
Document Number: 94141 Revision: 04-Mar-10
VS-15MQ040NPbF
Schottky Rectifier, 3 A
Vishay High Power Products
Allowable Case Temperature (°C)
10
150 140 130 120 110 100 90 80 70 60 50 40 30 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 0.5 1.0 1.5 2.0 2.5 3.0 See note (1) Square wave (D = 0.50) 80 % rated VR applied D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC
IF - Instantaneous Forward Current (A)
1
TJ = 150 °C TJ = 125 °C TJ = 25 °C
0.1 0.2
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
IF(AV) - Average Forward Current (A)
Fig. 4 - Maximum Average Forward Current vs. Allowable Lead Temperature
1.6
100 TJ = 150 °C
IR - Reverse Current (mA)
Average Power Loss (W)
1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 DC D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75
10
TJ = 125 °C TJ = 100 °C TJ = 75 °C
1
RMS limit
0.1 TJ = 50 °C 0.01 TJ = 25 °C 0.001 0 5 10 15 20 25 30 35 40
0
0.5
1.0
1.5
2.0
2.5
3.0
VR - Reverse Voltage (V)
Fig. 2 - Typical Peak Reverse Current vs. Reverse Voltage
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Average Forward Dissipation vs. Average Forward Current
IFSM - Non-Repetitive Surge Current (A)
1000
1000 At any rated load condition and with rated VRRM applied following surge
CT - Junction Capacitance (pF)
100
TJ = 25 °C
10 0 5 10 15 20 25 30 35 40 45
100 10 100 1000 10 000
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
tp - Square Wave Pulse Duration (µs)
Fig. 6 - Maximum Peak Surge Forward Current vs. Pulse Duration
Note (1) Formula used: T = T - (Pd + Pd C J REV) x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
Document Number: 94141 Revision: 04-Mar-10
For technical questions, contact: diodestech@vishay.com
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VS-15MQ040NPbF
Vishay High Power Products Schottky Rectifier, 3 A
ORDERING INFORMATION TABLE
Device code
VS1 1 2 3 4 5 6 7 8 -
15
2
M
3
Q
4
040
5
N
6
TR
7
PbF
8
HPP product suffix Current rating M = SMA Q = Schottky “Q” series Voltage rating (040 = 40 V) N = New SMA None = Box (1000 pieces) TR = Tape and reel (7500 pieces) PbF = Lead (Pb)-free
LINKS TO RELATED DOCUMENTS Dimensions Part marking information Packaging information SPICE model Tape and reel Bulk www.vishay.com/doc?95018 www.vishay.com/doc?95029 www.vishay.com/doc?95034 www.vishay.com/doc?95397 www.vishay.com/doc?95273
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For technical questions, contact: diodestech@vishay.com
Document Number: 94141 Revision: 04-Mar-10
Outline Dimensions
Vishay High Power Products
SMA
DIMENSIONS in millimeters (inches)
1.40 (0.055) 1.60 (0.062)
2.50 (0.098) 2.90 (0.114)
1
2
4.00 (0.157) 4.60 (0.181)
1
Polarity
2
Part Number
0.152 (0.006) 0.305 (0.012) 2.00 (0.078) 2.44 (0.096) 0.103 (0.004) 0.203 (0.008)
2.10 MAX. (0.085 MAX. ) 1.47 MIN. (0.058 MIN.)
0.76 (0.030) 1.52 (0.060)
4.80 (0.188) 5.28 (0.208)
1.27 MIN. (0.050 MIN.) 5.53 (0.218) Soldering pad
Document Number: 95018 Revision: 25-Jun-07
For technical questions concerning discrete products, contact: diodes-tech@vishay.com For technical questions concerning module products, contact: ind-modules@vishay.com
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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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