Epotek P1011-2 is a single-part, silver-filled conductive epoxy for high-reliability die attach. It gives excellent electrical and thermal conductivity. As a result, it is often used as an alternative to silver sintering or high-lead solders.

Why choose Epotek P1011-2?

Power devices get hot, and joints must survive constant heating and cooling. For this reason, P1011-2 is made for high-temperature stability and has a high glass transition temperature (Tg). This helps joints stay strong through extreme thermal cycling.

It has a smooth, thixotropic texture that suits precision dispensing and screen printing. In addition, it shows very little bleed on substrate surfaces. Therefore, you get clean, accurate bond lines.

Once cured, it delivers high die-shear strength and low volume resistivity. It also moves heat away from the die efficiently. Because it is a single-part system, there is no mixing step, which saves time and reduces the risk of errors.

Key features

• Single-part, silver-filled epoxy
• High electrical and thermal conductivity
• High Tg and high-temperature stability
• Smooth, thixotropic paste with low bleed
• Suits dispensing and screen printing
• High die-shear strength
• Available in 1 oz and 8 oz sizes

Where to use Epotek P1011-2

This epoxy suits demanding electronics where heat and power are high. For example, it is a good fit for:

• Power module die attach
• High-power semiconductor packaging
• LED assembly
• Automotive electronics
• Aerospace-grade sensors

Tips for best results

First, let the epoxy reach room temperature before you open it. Next, dispense or print onto clean, dry surfaces. Then place the die and cure the part with heat. Always check the datasheet for the exact cure schedule.

Need help choosing an adhesive?

OnBoard Solutions supplies Epotek adhesives to manufacturers across Australia. You can browse our electrically conductive adhesives or view our thermally conductive adhesives. To learn more about electronics assembly standards, visit the IPC website. Alternatively, contact our team to order Epotek P1011-2 today.