Re: Q1 Motor Diode Chips


ffbrehm@...
 

Hi Donald,

I looked and found those but being electronically challenged was not sure they would work. May have to order a couple and give them a try.

Nothing to lose at this point.

Frank

 

From: QSIndustries@groups.io <QSIndustries@groups.io> On Behalf Of Donald Goveas
Sent: Friday, January 8, 2021 8:42 PM
To: QSIndustries@groups.io
Subject: Re: [QSIndustries] Q1 Motor Diode Chips

 

Hi, 

This the datasheet of the device, any equivalent matching the data and profile is a direct replacement.

Donald

 

On Sat, Jan 9, 2021 at 1:12 AM <ffbrehm@...> wrote:

Hi Peteski,

 

I think I’m going to retire the decoder that I had that let the smoke out and use either a Revolution or Titan.

 

Time to move to a newer model.

 

Frank

 

From: QSIndustries@groups.io <QSIndustries@groups.io> On Behalf Of peteski7 via groups.io
Sent: Thursday, January 7, 2021 10:50 PM
To: QSIndustries@groups.io
Subject: Re: [QSIndustries] Q1 Motor Diode Chips

 

I have found a replacement MOSFET transistor pair chip (8 lead device) for the one in the motor driver H-Bridge on QSI Revolution board used in the Walthers N scale Mallet loco.  I replaced the blown chip, and that fixed the decoder.  But the transistor pair chip on that  decoder has different markings than "ZXMC 3A16 0406".

Peteski

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