Re: [req] What is the diff. between 1N914TR and 1N914BTR
As IanP said, TR, ... is about how it is sold. But about A and B suffixes, this is the fairchild answer:
Let me itemize each of the VF conditions and limits for each part for your better understanding :
1N914 :
VF @ If=10mA < 1V (running D3D distribution: 715-740mV)
1N914A :
VF @ If=20mA < 1V ( (running D3D distribution: 750-770mV)
1N914B :
VF @ If=5mA > 0.62V ; <0.72V (running D3D distribution: 680-695mV)
VF @ If=100mA < 1V (running D3D distribution: 900-935mV)