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Power Packages
TO-220 / DO-220

PSi's standard TO-220 package comes in 2, 3, 5, 6 and 7 leads options. Leadframes have been designed to give the user the choice of either spot silver/bare copper pad or full nickel to cater to gold and aluminum wires, respectively.

 The TO-220 is an ideal package for high power, medium current and fast-switching power devices. This package is typically used for devices in home appliances, office and industrial equipment, and personal and consumer electronic applications.           

Package Type & 
Lead Count

TO-220 / DO-220
(2 / 3 / 5 / 7 Leads)

Dimensions
2 Leads

Package Dimension

Die Pad Dimension

Maximum Die Size

395 x 360 x 175 mils

269 x 201 mils

242 x 181 mils

Dimensions
2 / 3 Leads

Package Dimension

Die Pad Dimension

Maximum Die Size

400 x 340 x 175 mils

226 x 150 mils

202 x 150 mils

Dimensions
3 Leads

Package Dimension

Die Pad Dimension

Maximum Die Size

400 x 340 x 175 mils

320 x 200 mils

296 x 180 mils

Dimensions
5 / 7 Leads

Package Dimension

Die Pad Dimension

Maximum Die Size

400 x 329 x 175 mils

260 x 180 mils

236 x 160 mils
Materials 

Lead Frame

Die Attach

Wirebond

Mold Compound

 

PMC90
TAMAC2

Epoxy, Soft Solder

Aluminum, Gold Wire

MP150F-0140R
MP95F
MP195
KTMC5400G
KTMC1030NA Blue
CK6000HV

Power Dissipation
50 – 130 Watts*
Thermal Resistance

Junction-to-Ambient

Junction-to-Case

50 – 80 ºC/W*

1.0 – 7.8 ºC/W*
Electrical Performance

Voltage Rating

Current Rating

1000 Volts*

64 Amperes*
Product Applications

Diodes (Small Signal Diodes, Zener Diodes)
Small Signal & Switching Transistors (Bipolar Small Signal Transistors, Field Effect Transistors)
Power Transistors (Bipolar General Purpose Power Transistors, Field Effect General Purpose Power Transistors, Insulated Gate Bipolar Transistors)
Rectifiers (Power Diodes)
Thyristors
Standard Linear Analog (Amplifiers, Voltage Regulators & References)
MOS Logic (MOS General Purpose Logic)

* Customer Product Data

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