D2TO20
www.vishay.com
Vishay Sfernice
Surface Mount Power Resistor
Thick Film Technology
FEATURES
• AEC-Q200 qualified
• 20 W at 25 °C case temperature
• Surface mounted resistor - TO-263 (D2PAK)
style package
• Wide resistance range from 0.01 Ω to 550 kΩ
• Non inductive
• Resistor isolated from metal tab
• Solder reflow secure at 270 °C/10 s
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
LINKS TO ADDITIONAL RESOURCES
3D 3D
3D Models
DIMENSIONS in millimeters
Footprint recommendation for
solderable contact area:
4.5
1.25
8.7
7.8 min.
1.25
10.5
11.00
1.6
1.50
8.8
8.1
4.02
6.50
15.4
10.1
5.15
0.2
7.6
8.00
2.49
4.00
5
2.8
2.2
1.3
2.40
0.3
0.26
5.08
2
4.5
Tolerance: ± 0.3 mm
Notes
• For the assembly on board, we recommend the lead (Pb)-free thermal profile as per J-STD-020C
• Power dissipation is 3.1 W at an ambient temperature of 25 °C when mounted on a double sided copper board using FR4 HTG, 70 μm of
copper, 39 mm x 30 mm x 1.6 mm, with thermal vias
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
SIZE
RESISTANCE
RANGE
Ω
D2TO20
TO-263
0.01 to 550K
RATED POWER LIMITING ELEMENT
TOLERANCE
P25 °C
VOLTAGE UL
±%
W
V
20
500
1, 2, 5, 10
TEMPERATURE
COEFFICIENT
± ppm/°C
CRITICAL
RESISTANCE
Ω
150, 250, 700, 1100
12.5K
MECHANICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
Mechanical Protection
Power Rating and
Thermal Resistance
of the Component
Temperature Coefficient
Standard
Dielectric Strength
IEC 60115-1
Insulation Resistance
Inductance
Resistive Element
Substrate
Connections
Weight
Molded
Thick film
Alumina
Tinned copper
2.2 g max.
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Flammability
Revision: 15-Feb-2022
-55 °C to +155 °C
IEC 60695-11-5
DIMENSIONS
Application time: ta = 10 s
Burning duration: tb < 30 s
Standard Package
20 W at 25 °C
(case temperature)
RTH (j - c): 6.5 °C/W
See Special Feature table
± 150 ppm/°C
2000 VRMS - 1 min - 10 mA max.
(between terminals and board)
≥ 104 MΩ
≤ 0.1 μH
TO-263 style
(D2PAK)
Document Number: 51055
1
For technical questions, contact: sferfixedresistors@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
D2TO20
www.vishay.com
Vishay Sfernice
SPECIAL FEATURES
Resistance Values
≥ 0.010
≥ 0.045
Tolerances
Requirement Temperature Coefficient (TCR)
(-55 °C +150 °C)
IEC 60115-1
≥ 0.1
≥ 0.5
± 250 ppm/°C
± 150 ppm/°C
± 1 % at ± 10 %
± 1100 ppm/°C
± 700 ppm/°C
PERFORMANCE
TESTS
Momentary Overload
Load Life
High Temperature Exposure
Temperature Cycling
Moisture Resistance
Biased Humidity
Operational Life
CONDITIONS
REQUIREMENTS
IEC 60115-1 §4.13
2 Pr 5 s for R < 2 Ω
1.5 Pr 5 s for R ≥ 2 Ω
US < 1.5 UL
± (0.25 % + 0.005 Ω)
IEC 60115-1
1000 h, 90/30 Pr at +25 °C
AEC-Q200 rev. D conditions:
MIL-STD-202 method 108
1000 h, +175 °C, unpowered
Pre-conditioning 3 reflows according
JESTD020D
IEC 60068-2-14 test Na
1000 cycles, -55 °C/+175 °C
Dwell time - 15 min
AEC-Q200 rev. D conditions:
MIL-STD-202 method 106
10 cycles, 24 h, unpowered
AEC-Q200 rev. D conditions:
MIL-STD-202 method 103
1000 h, 85°C, 85 % RH
AEC-Q200 rev. D conditions:
Pre-conditioning 3 reflows according
JESTD020D
MIL-STD-202 method 108
2000 h, 90/30, powered, +125 °C
± (0.5 % + 0.005 Ω)
± (0.25 % + 0.005 Ω)
± (0.5 % + 0.005 Ω)
± (0.5 % + 0.005 Ω)
± (0.5 % + 0.005 Ω)
± (0.5 % + 0.005 Ω)
ESD Human Body Model
AEC-Q200 rev. D conditions:
AEC-Q200-002
25 kVAD
± (0.5 % + 0.005 Ω)
Vibration
AEC-Q200 rev. D conditions:
MIL-STD-202 method 204
5 g’s for 20 min, 12 cycles
test from 10 Hz to 2000 Hz
± (0.2 % + 0.005 Ω)
Mechanical Shock
AEC-Q200 rev. D conditions:
MIL-STD-202 method 213
100 g’s, 6 ms, 3.75 m/s
3 shocks/direction
± (0.2 % + 0.005 Ω)
Board Flex
Terminal Strength
AEC-Q200 rev. D conditions:
AEC-Q200-005
Bending 2 mm/60 s
AEC-Q200 rev. D conditions:
AEC-Q200-006
1.8 kgf/60 s
± (0.25 % + 0.01 Ω)
± (0.25 % + 0.01 Ω)
ASSEMBLY SPECIFICATIONS
For the assembly on board, we recommend the lead (Pb)-free thermal profile as per J-STD-020C
TESTS
Resistance to Soldering Heat
Moisture Sensitivity Level (MSL)
Revision: 15-Feb-2022
CONDITIONS
REQUIREMENTS
IEC 60115-1
IEC 60068-2-58
Solder bath method: 270 °C/10 s
± (0.5 % + 0.005 Ω)
IPC/JEDEC® J-STD-020C
85 °C / 85 % RH / 168 h
Level: 1
+ pass requirements of TCR overload
and dielectric strength after MSL
Document Number: 51055
2
For technical questions, contact: sferfixedresistors@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
D2TO20
www.vishay.com
Vishay Sfernice
CHOICE OF THE BOARD
The user must choose the board according to the working conditions of the component (power, room temperature). Maximum
working temperature must not exceed 175 °C. The dissipated power is simply calculated by the following ratio:
(1)
ΔT
P = ------------------------------------------------------------------------------------------R TH (j - c) + R TH (c - h) + R TH (h - a)
P:
expressed in W
ΔT:
difference between maximum working temperature and room temperature or fluid cooling temperature
RTH (j - c): thermal resistance value measured between resistive layer and outer side of the resistor. It is the thermal resistance
of the component: 6.5 °C/W.
RTH (c - h): thermal resistance value measured between outer side of the resistor and upper side of the board. This is the thermal
resistance of the solder layer.
RTH (h - a): thermal resistance of the board.
Example:
RTH (c - h) + RTH (h - a) for D2TO20 power rating 2.5 W at ambient temperature +25 °C.
Thermal resistance RTH (j - c): 6.5 °C/W
Considering equation (1) we have:
ΔT = 155 °C - 25 °C = 130 °C
RTH (j - c) + RTH (c - h) + RTH (h - a) = ΔT/P = 130/2.5 = 52 °C/W
RTH (c - h) + RTH (h - a) = 52 °C/W - 6.5 °C/W = 45.5 °C/W
Single Pulse:
These informations are for a single pulse on a cold resistor at 25 °C (not already used for a dissipation) and for pulses of
100 ms maximum duration.
The formula used to calculate E is:
2
U- x t
E = P x t = ------R
with:
E (J): pulse energy
P (W): pulse power
t (s):
pulse duration
U (V): pulse voltage
R (Ω): resistor
The energy calculated must be less than that allowed by the graph.
Revision: 15-Feb-2022
Document Number: 51055
3
For technical questions, contact: sferfixedresistors@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
D2TO20
www.vishay.com
Vishay Sfernice
POWER RATING
The temperature of the case should be maintained within the limits specified.
Axis Title
10000
125
1000
75
1st line
2nd line
2nd line
Rated Power (%)
100
50
100
25
10
0
0
20
40
60
80
100
120
140
155 160
Case Temperature (°C)
OVERLOADS
In any case the applied voltage must be lower than the maximum overload voltage of 750 V. The values indicated on the graph
below are applicable to resistors in air or mounted onto a board.
ENERGY CURVE
Axis Title
10000
100
10
1st line
2nd line
2nd line
Energy (J)
1000
1
0.1
100
0.01
0.001
0.0000001
10
0.000001
0.00001
0.0001
0.001
0.01
0.1
Overloard Duration (s)
POWER CURVE
Axis Title
10000
10 000
1000
1st line
2nd line
2nd line
Power (W)
100 000
100
1000
100
0.0000001
10
0.000001
0.00001
0.0001
0.001
0.01
0.1
Overload Duration (s)
Revision: 15-Feb-2022
Document Number: 51055
4
For technical questions, contact: sferfixedresistors@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
D2TO20
www.vishay.com
Vishay Sfernice
IMPEDANCE CURVE 10 Ω to 1 kΩ from 100 kHz to 300 MHz
Axis Title
10000
1.90
1.70
10 Ω
1.30
1000
1st line
2nd line
2nd line
|Z|/R
1.50
25 Ω
50 Ω, 75 Ω, 100 Ω
1.10
1.00
0.90
250 Ω
100
470 Ω
0.70
0.50
1000 Ω
0.30
100 kHz
1 MHz
10 MHz
100 MHz
10
1000 MHz
300 MHz
Frequency (Hz)
MARKING
PACKAGING
Model, style, resistance value (in Ω), tolerance (in %),
manufacturing date, Vishay Sfernice trademark
• Reel
• Tube
• Tape dimensions (mm) for reel:
16
5.3
24
16.4
11
ORDERING INFORMATION
D2TO
020
C
100 KΩ
±1%
XXX
e3
MODEL
STYLE
CONNECTIONS
RESISTANCE
VALUE
TOLERANCE
CUSTOM DESIGN
LEAD (Pb)-FREE
F=±1%
G=±2%
J=±5%
K = ± 10 %
Optional on request:
shape, etc.
SAP PART NUMBERING GUIDELINES
D
2
T
O
0
2
0
C
R
2
0
0
0
K
R
E
3
GLOBAL
MODEL
SIZE
LEADS
OHMIC VALUE
TOLERANCE
PACKAGING
LEAD (Pb)-FREE
D2TO
020
C = surface-mount
The first four digits are
significant figures and the
last digit specifies the
number of zeros to follow.
R designates decimal
point.
48R70 = 48.7 Ω
48701 = 48 700 Ω
10002 = 100 000 Ω
R0100 = 0.01 Ω
R6800 = 0.68 Ω
27000 = 2700 Ω = 2.7 kΩ
F=1%
G=2%
J=5%
K = 10 %
R = reel 500 pieces
T = tube 50 pieces
E3 = pure tin
Revision: 15-Feb-2022
Document Number: 51055
5
For technical questions, contact: sferfixedresistors@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
Legal Disclaimer Notice
www.vishay.com
Vishay
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Revision: 01-Jan-2022
1
Document Number: 91000