In the Digikey catalog, 5w zeners are axial-lead air-cooled devices.
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>> > [Steve Katz] Hi Rich. Case temp of a DO-5 stud,
>>
>> I have never seen anything smaller than 10w in a stud mount. 3A axial
>> lead rectifiers are in a DO-5 case.
>>
> ??? Not sure what you mean, here. The DO-5 zener devices I use are
>normally rated 50W at 55 degrees (C) Tc. Readily available from many
>sources for a few dollars. The advantage is their high peak current rating,
>usually hundreds of Amperes for a low-value Vz. 3A axial lead rectifiers
>aren't DO-5, they're usually DO-2, DO-41, DO-42, etc.
>
> -Steve WB2WIK/6
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>
>
>> - R. L. Measures, a.k.a. Rich..., 805.386.3734,AG6K,
>> www.vcnet.com/measures.
>> end
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- R. L. Measures, a.k.a. Rich..., 805.386.3734,AG6K,
www.vcnet.com/measures.
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