VS-31DQ09G, VS-31DQ09G-M3, VS-31DQ10G, VS-31DQ10G-M3
www.vishay.com Vishay Semiconductors
Revision: 19-Sep-11 1Document Number: 93322
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Schottky Rectifier, 3.3 A
FEATURES
Low profile, axial leaded outline
High frequency operation
Very low forward voltage drop
High purity, high temperature epoxy
encapsulation forenhanced mechanical
strength and moisture resistance
Guard ring for enhanced ruggedness and
long termreliability
Compliant to RoHS Directive 2002/95/EC
Designed and qualified for commercial level
Halogen-free according to IEC 61249-2-21 definition
(-M3 only)
DESCRIPTION
The VS-31DQ..G... axial leaded Schottky rectifier has been
optimized for very low forward voltage drop, with moderate
leakage. Typical applications are in switching power
supplies, converters, freewheeling diodes, and reverse
battery protection.
PRODUCT SUMMARY
Package DO-201AD (C-16)
IF(AV) 3.3 A
VR90 V, 100 V
VF at IFSee Electrical table
IRM max. 3.0 mA at 125 °C
TJ max. 150 °C
Diode variation Single die
EAS 3.0 mJ
Cathode Anode
C-16
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
IF(AV) Rectangular waveform 3.3 A
VRRM 90/100 V
IFSM tp = 5 μs sine 370 A
VF3 Apk, TJ = 25 °C 0.85 V
TJ- 40 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL VS-31DQ09G VS-31DQ09G-M3 VS-31DQ10G VS-31DQ10G-M3 UNITS
Maximum DC reverse voltage VR
90 90 100 100 V
Maximum working peak
reverse voltage VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
See fig. 4 IF(AV) 50 % duty cycle at TC = 53.4 °C, rectangular waveform 3.3
A
Maximum peak one cycle
non-repetitive surge current, TJ = 25 °C
See fig. 6
IFSM
5 μs sine or 3 μs rect. pulse Following any rated load
condition and with rated
VRRM applied
370
10 ms sine or 6 ms rect. pulse 60
Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 1 A, 18 μs square pulse 3.0 mJ
Repetitive avalanche current IAR
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical 0.5 A
VS-31DQ09G, VS-31DQ09G-M3, VS-31DQ10G, VS-31DQ10G-M3
www.vishay.com Vishay Semiconductors
Revision: 19-Sep-11 2Document Number: 93322
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
(1) Pulse width < 300 μs, duty cycle < 2 %
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop
See fig. 1 VFM (1)
3 A TJ = 25 °C 0.85
V
6 A 0.97
3 A TJ = 125 °C 0.69
6 A 0.80
Maximum reverse leakage current
See fig. 2 IRM (1) TJ = 25 °C VR = Rated VR
0.1 mA
TJ = 125 °C 3
Typical junction capacitance CTVR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 110 pF
Typical series inductance LSMeasured lead to lead 5 mm from package body 9.0 nH
Maximum voltage rate of charge dV/dt Rated VR10 000 V/μs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage
temperature range TJ, TStg - 40 to 150 °C
Maximum thermal resistance,
junction to ambient RthJA
DC operation
Without cooling fin 80
°C/W
Typical thermal resistance,
junction to lead RthJL DC operation 34
Approximate weight 1.2 g
0.042 oz.
Marking device Case style C-16 31DQ09G
31DQ10G
VS-31DQ09G, VS-31DQ09G-M3, VS-31DQ10G, VS-31DQ10G-M3
www.vishay.com Vishay Semiconductors
Revision: 19-Sep-11 3Document Number: 93322
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage
Fig. 4 - Maximum Allowable Lead Temperature vs.
Average Forward Current
Fig. 5 - Forward Power Loss Characteristics
Fig. 6 - Maximum Non-Repetitive Surge Current
Note
(1) Formula used: TC = TJ - (Pd + PdREV) 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
I
F
- Instantaneous Forward Current (A)
93322_01
0.1
1
10
00.3 0.6 0.9 1.2
V
FM
- Forward Voltage Drop (V)
TJ = 150 °C
TJ = 125 °C
TJ = 25 °C
0 20 40 60 80 100
0
0.0001
0.001
0.01
0.1
1
10
IR - Reverse Current (mA)
VR - Reverse Voltage (V)
93322_02
TJ = 150 °C
TJ = 125 °C
TJ = 25 °C
C
T
- Junction Capacitance (pF)
V
R
- Reverse Voltage (V)
93322_03
10
100
1000
0 40 80 120 160
T
J
= 25 °C
Allowable Lead Temperature (°C)
IF(AV) - Average Forward Current (A)
93322_04
0
30
60
90
120
150
0 1 2 3 4 5
Square wave (D = 0.50)
80 % Rated VR applied
see note (1)
DC
Average Forward Current - I
F(AV)
(A)
Average Power Loss (W)
93322_05
0
1
2
3
4
DC
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
0 1 2 3 4 5
tp - Square Wave Pulse Duration (µs)
IFSM - Non-Repetitive Surge Current (A)
93322_06
10
100
1000
10 100 1000 10 000
At Any Rated Load Condition
And With rated VRRM Applied
Following Surge
VS-31DQ09G, VS-31DQ09G-M3, VS-31DQ10G, VS-31DQ10G-M3
www.vishay.com Vishay Semiconductors
Revision: 19-Sep-11 4Document Number: 93322
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
ORDERING INFORMATION TABLE
ORDERING INFORMATION (Example)
PREFERRED P/N QUANTITY PER T/R MINIMUM ORDER QUANTITY PACKAGING DESCRIPTION
VS-31DQ09G 500 500 Bulk
VS-31DQ09GTR 1200 1200 Tape and reel
VS-31DQ09G-M3 500 500 Bulk
VS-31DQ09GTR-M3 1200 1200 Tape and reel
VS-31DQ10G 500 500 Bulk
VS-31DQ10GTR 1200 1200 Tape and reel
VS-31DQ10G-M3 500 500 Bulk
VS-31DQ10GTR-M3 1200 1200 Tape and reel
- 31 = Current Rating, 3.3 A
- D = DO-201 (C-16)
- Q = Schottky Q.. series
- 10 = Voltage ratings
- None = Bulk package
TR = Tape and reel package
09 = 90 V
10 = 100 V
- G = Schottky generation
Device code
62 43 5 7 8
31 D Q 10 G TR -
1
2
3
4
5
6
7
VS-
1
- Vishay Semiconductors product
8
None = Lead (Pb)-free and RoHS compliant
-M3 = Halogen-free, RoHS compliant, and terminations lead (Pb)-free
- Environmental digit
LINKS TO RELATED DOCUMENTS
Dimensions www.vishay.com/doc?95242
Part marking information www.vishay.com/doc?95304
Packaging information www.vishay.com/doc?95338
SPICE model www.vishay.com/doc?95300
Outline Dimensions
www.vishay.com Vishay Semiconductors
Revision: 29-Aug-11 1Document Number: 95242
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Axial DO-201AD (C-16)
DIMENSIONS in millimeters (inches)
21.0 (0.83) MIN.
(2 places)
10.0 (0.39)
MAX.
Ø 5.8 (0.23)
MAX.
10.0 (0.39)
MAX.
Ø 5.8 (0.23)
MAX.
21.0 (0.83) MIN.
(2 places)
2.54 (0.100) MAX.
Flash (2 places)
Ø 1.40 (0.055)
Ø 1.20 (0.047)
(2 places)
Ø 1.40 (0.055)
Ø 1.20 (0.047)
(2 places)
Cathode band
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 02-Oct-12 1Document Number: 91000
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. 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.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.