Hello!
I'm repairing a HILTI TE10 hammer drill's switch. The type of it is EATON 8617K11 (75078). My problem is, that there's a semiconductor component inside the switch that I can't identify (see picture). It has the marking "35-285-4" and an "H8" below on its face. Most probably this is a triac, but I'm not sure, because all the electrical components that are in the switch is this thing with a capacitor connected to its side legs (68 mF 63V), and there's a sliding potentiometer connected to the right leg of it (see pictures).
Can anyone identify this to me? Or offer any idea for a replacement?
What I'm concerned about is, that for a proper phase angle controller a diac should also be necessary, and it may be integrated into this chip.
Thanks in advance
AI: Are there any other markings on the component, or could you describe its physical size and package type (e.g., TO-220, TO-92, etc.)?
The package type is also a bit concerning, because it looks like a TO-220, but it's not that. It's a bit smaller in height.
I'm repairing a HILTI TE10 hammer drill's switch. The type of it is EATON 8617K11 (75078). My problem is, that there's a semiconductor component inside the switch that I can't identify (see picture). It has the marking "35-285-4" and an "H8" below on its face. Most probably this is a triac, but I'm not sure, because all the electrical components that are in the switch is this thing with a capacitor connected to its side legs (68 mF 63V), and there's a sliding potentiometer connected to the right leg of it (see pictures).
Can anyone identify this to me? Or offer any idea for a replacement?
What I'm concerned about is, that for a proper phase angle controller a diac should also be necessary, and it may be integrated into this chip.
Thanks in advance




AI: Are there any other markings on the component, or could you describe its physical size and package type (e.g., TO-220, TO-92, etc.)?
The package type is also a bit concerning, because it looks like a TO-220, but it's not that. It's a bit smaller in height.