3SK73GR ??
 

What does the GR after the part number signify?
tnx

--

73
Hank WD5JFR

3SK73GR ??
 

In rec.antiques.radio+phono Henry Kolesnik wrote:
What does the GR after the part number signify?

I don't know for FETs, but on normal Japanese transistors it signifies the
hFe group (amplification factor).

--
Met vriendelijke groet,

Maarten Bakker.

3SK73GR ??
 

On Apr 19, 2:15 pm, "Henry Kolesnik"
wrote:
What does the GR after the part number signify?
tnx

Are you talking about the dual-gate MOSFET used in some Yaesu
equipment?

I think the GR suffix in that case has to do with selection for low
noise and low intermod.

Tim.

3SK73GR ??
 

For FETs it means the Idss value,
Y (yellow) = 3-7mA,
GR (green) = 6-14mA

Stein

wrote:
In rec.antiques.radio+phono Henry Kolesnik wrote:

What does the GR after the part number signify?


I don't know for FETs, but on normal Japanese transistors it signifies the
hFe group (amplification factor).

3SK73GR ??
 

For FETs it means the Idss value,
Y (yellow) = 3-7mA,
GR (green) = 6-14mA

Stein

wrote:
In rec.antiques.radio+phono Henry Kolesnik wrote:

What does the GR after the part number signify?


I don't know for FETs, but on normal Japanese transistors it signifies the
hFe group (amplification factor).

3SK73GR ??
 

For FETs it means the Idss value,
Y (yellow) = 3-7mA,
GR (green) = 6-14mA

Stein

wrote:
In rec.antiques.radio+phono Henry Kolesnik wrote:

What does the GR after the part number signify?


I don't know for FETs, but on normal Japanese transistors it signifies the
hFe group (amplification factor).

3SK73GR ??
 

To be more exact, for the 2SK73 the Idss values are these given

Stein

Stein-Olav Lund wrote:

For FETs it means the Idss value,
Y (yellow) = 3-7mA,
GR (green) = 6-14mA

Stein

wrote:

In rec.antiques.radio+phono Henry Kolesnik
wrote:

What does the GR after the part number signify?



I don't know for FETs, but on normal Japanese transistors it signifies
the hFe group (amplification factor).