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  • Datasheet of TP9788 where?

    From Hansjoerg@kasper@remove-this.access.uzh.ch to alt.electronics,alt.ham-radio.hf,alt.ham-radio,sci.electronics.design,sci.electronics.design on Sat Jul 17 13:02:40 2010
    From Newsgroup: alt.ham-radio.hf

    Hello,

    I'm looking for the datasheet of the TP9788 http://img686.imageshack.us/img686/1032/tp9788.jpg but it wasn't anywhere to be found.
    Doe's anybody knows the dates of this transistor?

    Thanks
    Hansjoerg

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  • From Joerg@invalid@invalid.invalid to alt.electronics,alt.ham-radio.hf,alt.ham-radio,sci.electronics.design,sci.electronics.design on Sat Jul 17 06:42:08 2010
    From Newsgroup: alt.ham-radio.hf

    Hansjoerg wrote:
    Hello,

    I'm looking for the datasheet of the TP9788 http://img686.imageshack.us/img686/1032/tp9788.jpg but it wasn't
    anywhere to be found.
    Doe's anybody knows the dates of this transistor?


    Please do not double-post in English and German speaking groups. Someone already gave you the answer in a German NG.
    --
    Regards, Joerg

    http://www.analogconsultants.com/

    "gmail" domain blocked because of excessive spam.
    Use another domain or send PM.
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  • From Joerg@invalid@invalid.invalid to alt.electronics,alt.ham-radio.hf,alt.ham-radio,sci.electronics.design,sci.electronics.design on Sat Jul 17 10:04:06 2010
    From Newsgroup: alt.ham-radio.hf

    legg wrote:
    On Sat, 17 Jul 2010 06:42:08 -0700, Joerg <invalid@invalid.invalid>
    wrote:

    Hansjoerg wrote:
    Hello,

    I'm looking for the datasheet of the TP9788
    http://img686.imageshack.us/img686/1032/tp9788.jpg but it wasn't
    anywhere to be found.
    Doe's anybody knows the dates of this transistor?

    Please do not double-post in English and German speaking groups. Someone
    already gave you the answer in a German NG.

    Which was......


    quote

    Am 17.07.2010 12:43, schrieb Hansjoerg:
    Hallo,

    was mach ich falsch? zu diesem Tansistor http://img686.imageshack.us/img686/1032/tp9788.jpg finde ich nirgends
    ein Datenblatt.
    Wer kennt da die Grenzwerte?

    Danke
    Hansjörg
    PT9788

    Si NPN Power BJT
    Various

    V(BR)CEO (V)=40
    V(BR)CBO (V)=70
    I(C) Abs.(A) Collector Current=4.0
    Absolute Max. Power Diss. (W)=70
    h(FE) Min. Static Current Gain=10
    h(FE) Max. Current gain.=100
    @I(C) (A) (Test Condition)=200m
    @V(CE) (V) (Test Condition)=5.0
    f(T) Min. (Hz) Transition Freq=30M
    Package=N/A
    Military=N


    73

    unquote
    --
    Regards, Joerg

    http://www.analogconsultants.com/

    "gmail" domain blocked because of excessive spam.
    Use another domain or send PM.
    --- Synchronet 3.21b-Linux NewsLink 1.2
  • From legg@legg@nospam.magma.ca to alt.electronics,alt.ham-radio.hf,alt.ham-radio,sci.electronics.design,sci.electronics.design on Sat Jul 17 12:24:32 2010
    From Newsgroup: alt.ham-radio.hf

    On Sat, 17 Jul 2010 06:42:08 -0700, Joerg <invalid@invalid.invalid>
    wrote:

    Hansjoerg wrote:
    Hello,

    I'm looking for the datasheet of the TP9788
    http://img686.imageshack.us/img686/1032/tp9788.jpg but it wasn't
    anywhere to be found.
    Doe's anybody knows the dates of this transistor?


    Please do not double-post in English and German speaking groups. Someone >already gave you the answer in a German NG.

    Which was......

    RL
    --- Synchronet 3.21b-Linux NewsLink 1.2
  • From legg@legg@nospam.magma.ca to alt.electronics,alt.ham-radio.hf,alt.ham-radio,sci.electronics.design,sci.electronics.design on Wed Jul 21 20:05:01 2010
    From Newsgroup: alt.ham-radio.hf

    On Sat, 17 Jul 2010 10:04:06 -0700, Joerg <invalid@invalid.invalid>
    wrote:

    legg wrote:
    On Sat, 17 Jul 2010 06:42:08 -0700, Joerg <invalid@invalid.invalid>
    wrote:

    Hansjoerg wrote:
    Hello,

    I'm looking for the datasheet of the TP9788
    http://img686.imageshack.us/img686/1032/tp9788.jpg but it wasn't
    anywhere to be found.
    Doe's anybody knows the dates of this transistor?

    Please do not double-post in English and German speaking groups. Someone >>> already gave you the answer in a German NG.

    Which was......


    quote

    Am 17.07.2010 12:43, schrieb Hansjoerg:
    Hallo,

    was mach ich falsch? zu diesem Tansistor
    http://img686.imageshack.us/img686/1032/tp9788.jpg finde ich nirgends
    ein Datenblatt.
    Wer kennt da die Grenzwerte?

    Danke
    Hansjörg
    PT9788

    Si NPN Power BJT
    Various

    V(BR)CEO (V)=40
    V(BR)CBO (V)=70
    I(C) Abs.(A) Collector Current=4.0
    Absolute Max. Power Diss. (W)=70
    h(FE) Min. Static Current Gain=10
    h(FE) Max. Current gain.=100
    @I(C) (A) (Test Condition)=200m
    @V(CE) (V) (Test Condition)=5.0
    f(T) Min. (Hz) Transition Freq=30M
    Package=N/A
    Military=N


    73

    unquote

    Right; a four-lead body .380" OD, on a 0.25"W isolated flange, with
    mounting holes on 0.75' centres ~ SOT123. For 28MHz CW; was originally
    from TRW.

    RL
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