VS-20MQ040NTRPbF
www.vishay.com
Vishay Semiconductors
High Performance Schottky Rectifier, 2 A
FEATURES
• Small foot print, surface mountable
• Low forward voltage drop
Cathode
Anode
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
SMA
(DO-214AC)
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
• Designed and qualified for industrial level
SMA (DO-214AC)
2A
40 V
0.63 V
26 mA at 125 °C
150 °C
Single
3.0 mJ
PRODUCT SUMMARY
Package
I
F(AV)
V
R
V
F
at I
F
I
RM
max.
T
J
max.
Diode variation
E
AS
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
DESCRIPTION
The VS-20MQ040NTRPbF surface mount Schottky rectifier
has been designed for applications requiring low forward
drop and very small foot prints on PC boards. Typical
applications are in disk drives, switching power supplies,
converters, freewheeling diodes, battery charging, and
reverse battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F(AV)
V
RRM
I
FSM
V
F
T
J
t
p
= 5 μs sine
2 A
pk
, T
J
= 125 °C
Range
Rectangular waveform
CHARACTERISTICS
VALUES
2
40
120
0.63
-55 to +150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
VS-20MQ040NTRPbF
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
TEST CONDITIONS
50 % duty cycle at T
C
= 110 °C, rectangular waveform
On PC board 9 mm
2
island (0.013 mm thick copper pad area)
50 % duty cycle at T
C
= 112 °C, rectangular waveform
On PC board 9 mm
2
island (0.013 mm thick copper pad area)
5 μs sine or 3 μs rect. pulse
I
FSM
10 ms sine or 6 ms rect. pulse
E
AS
I
AR
T
J
= 25 °C, I
AS
= 1 A, L = 6 mH
Current decaying linearly to zero in 1 μs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
Following any rated load
condition and with rated
V
RRM
applied
VALUES
2.1
A
2
120
A
30
3
1.0
mJ
A
UNITS
I
F(AV)
Revision: 17-May-17
Document Number: 94593
1
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
VS-20MQ040NTRPbF
www.vishay.com
Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
2A
1.5 A
Maximum forward voltage drop
See fig. 1
V
FM (1)
1A
2A
1.5 A
1A
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 %
I
RM (1)
V
F(TO)
r
t
C
T
L
S
dV/dt
T
J
= 25 °C
T
J
= 125 °C
T
J
= T
J
maximum
V
R
= 10 V
DC
, T
J
= 25 °C, test signal = 1 MHz
Measured lead to lead 5 mm from package body
Rated V
R
V
R
= Rated V
R
T
J
= 125 °C
T
J
= 25 °C
TEST CONDITIONS
VALUES
0.69
0.62
0.54
0.63
0.56
0.49
0.5
26
0.36
104
38
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
T
J (1)
, T
Stg
R
thJA
DC operation
TEST CONDITIONS
VALUES
-55 to +150
80
0.07
0.002
UNITS
°C
°C/W
g
oz.
2F
Case style SMA (DO-214AC) (similar D-64)
dP
tot
1
------------ < -------------
thermal runaway condition for a diode on its own heatsink
-
-
dT
J
R
thJA
Revision: 17-May-17
Document Number: 94593
2
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
VS-20MQ040NTRPbF
www.vishay.com
Vishay Semiconductors
Allowable Case Temperature (°C)
160
150
140
130
120
110
100
90
80
70
60
50
40
0.0
I
F
- Instantaneous Forward Current (A)
10
T
J
= 150 ˚C
T
J
= 125 ˚C
T
J
= 25 ˚C
1
DC
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Square
wave (D = 0.50)
rated V
R
applied
see
note (1)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.1
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
V
FM
- Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
I
F(AV)
- Average Forward Current (A)
Fig. 4 - Maximum Average Forward Current vs.
Allowable Lead Temperature
1.4
1.2
1
0.8
0.6
0.4
0.2
0
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
RMS Limit
DC
I
R
- Reverse Current (mA)
10
1
0.1
0.01
0.001
0.0001
0
T
J
= 150 °C
125 °C
100 °C
75 °C
50 °C
25 °C
Average Forward Power Loss (W)
100
5
10
15
20
25
30
35
40
0
0.4
0.8
1.2
1.6
2
2.4
V
R
- Reverse Voltage (V)
Fig. 2 - Typical Peak Reverse Current vs. Reverse Voltage
I
F(AV)
- Average Forward Current (A)
Fig. 5 - Maximum Average Forward Dissipation vs.
Average Forward Current
100
I
FSM
- Non-Repetitive
Surge
Current (A)
100
C
T
- Junction Capacitance (pF)
T
J
= 25°C
At Any Rated Load Condition
And With Rated V
RRM
Applied
Following
Surge
10
10
100
1000
10 000
10
0
5
10
15
20
25
30
35
40
V
R
- Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage
Note
(1)
Formula used: T = T - (Pd + Pd
C
J
REV
) x R
thJC
;
Pd = forward power loss = I
F(AV)
x V
FM
at (I
F(AV)
/D) (see fig. 6);
Pd
REV
= inverse power loss = V
R1
x I
R
(1 - D); I
R
at V
R1
= 80 % rated V
R
t
p
-
Square
Wave Pulse Duration (μs)
Fig. 6 - Maximum Peak Surge Forward Current vs. Pulse Duration
Revision: 17-May-17
Document Number: 94593
3
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
VS-20MQ040NTRPbF
www.vishay.com
ORDERING INFORMATION TABLE
Vishay Semiconductors
Device code
VS-
1
1
2
3
4
5
6
7
8
-
-
-
-
-
-
-
-
20
2
M
3
Q
4
040
5
N
6
TR
7
PbF
8
Vishay Semiconductors product
Current rating
M = SMA
Q = Schottky “Q” series
Voltage rating (040 = 40 V)
N = new SMA
TR = tape and reel
PbF = lead (Pb)-free
ORDERING INFORMATION
(Example)
PREFERRED P/N
VS-20MQ040NTRPbF
PREFERRED PACKAGE CODE
5AT
MINIMUM ORDER QUANTITY
7500
PACKAGING DESCRIPTION
13" diameter plastic tape and reel
LINKS TO RELATED DOCUMENTS
Dimensions
Part marking information
Packaging information
SPICE model
www.vishay.com/doc?95400
www.vishay.com/doc?95403
www.vishay.com/doc?95404
www.vishay.com/doc?96006
Revision: 17-May-17
Document Number: 94593
4
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
Outline Dimensions
Vishay Semiconductors
SMA
DIMENSIONS
in inches (millimeters)
DO-214AC (SMA)
Cathode band
Mounting Pad Layout
0.074 (1.88)
MAX.
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
0.066 (1.68)
MIN.
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Document Number: 95400
Revision: 09-Jul-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1
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