C&H Technology D2TO20 User Manual

6121 Baker Road,
Suite 108
Minnetonka, MN 55345

www.chtechnology.com

Phone [phone]

Fax [phone]

1-800-274-4284

Thank you for downloading this document from C&H Technology, Inc.

Please contact the C&H Technology team for the following questions -

Technical ● Application ● Assembly ● Availability ● Pricing

Phone – 1-800-274-4284

E-Mail – [e-mail]

www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES

-

www.chtechnology.com

D2TO20

Vishay Sfernice

DIMENSIONS in millimeters

10.1

1.6

1.6

Surface Mounted Power Resistor

Thick Film Technology

FEATURES

• 20 W at 25 °C case temperature

• Surface mounted resistor - TO-263 (D

package

• Wide resistance range from 0.01 Ω to 550 kΩ

• Non Inductive

• RoHS compliant

• Resistor isolated from metal tab

• Solder reflow secure at 270 °C/10 s

8.8

1.25

2

3

0.3

4.5

8.7

7.8 min.

7.6

5.08

Footprint recommendation for
solderable contact area:

8.1

5.15 1.25

15.4

5

6.50

0.26

2

PAK) style

11.00

1.50

4.00

4.02

8.00

2.49

2.40

Tolerance: ± 0.3 mm

Notes

• For the asssembly on board, we recommend the lead (Pb)-free thermal profile as per J-STD-020C

• Power dissipation is 2.8 W at an ambient temperature of 25 °C when mounted on a double sided copper board using FR4 standard, 70 µm of
copper, 39 x 30 x 1.6 mm.

2.5

ELECTRICAL SPECIFICATIONS

Resistance Range 0.01 Ω to 550 kΩ

Tolerances (Standard) ± 1 % to 10 %

Power Rating and Thermal Resistance

Temperature Coefficient

Limiting Element Voltage U

Dielectric Strength IEC 60115-1

Insulation Resistance ≥ 10
Inductance ≤ 0.1 µH
Critical Resistance 3.12 KΩ

L

20 W at 25 °C (case temperature)

R

: 6.5 °C/W

TH (j - c)

See Special Features table

Standard: ± 150 ppm/°C

250 V

2000 V

(between terminals and board)

- 1 min - 10 mA max.

rms

6

MΩ

SPECIAL FEATURES

Resistance Values ≥ 0.010 ≥ 0.045 ≥ 0.1 ≥ 0.5

Tolerances ± 1 % at ± 10 %

Requirement Temperature Coefficient (TCR)
(- 55 °C + 150 °C)
IEC 60115-1

www.vishay.com For technical questions, contact: [e-mail]
36 Revision: 24-Nov-08

± 1100 ppm/°C ± 700 ppm/°C ± 250 ppm/°C ± 150 ppm/°C

Document Number: 51055