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Transistors wanted - Toshiba & Matsushita
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<blockquote data-quote="marantz123" data-source="post: 1038749" data-attributes="member: 16849"><p>For 2SA913 : MJE15033 is possible and locally available. 2SA1859 is said to be a closer match and is available at Digikey.</p><p></p><p>For 2SC1913 : MJE15032 is possible and locally available. 2SC4883 is said to be a closer match and available at Digikey.</p><p></p><p>The MJE should work well enough. The Ft (transition frequency) is a minimum rating on the spec sheet at 30MHz. The typical value should be close enough (to not cause a problem) to the typical rating of the 2SC part which is 120MHz.</p><p></p><p>Your originals should be classed in one of these gain groups P (65-110), Q (90-155), R (130-220), S (185-330). Would be interesting to know which one you have.</p><p></p><p>Will take a look at the other transistors, shouldnt be an issue finding suitable subs if the originals are unavailable.</p></blockquote><p></p>
[QUOTE="marantz123, post: 1038749, member: 16849"] For 2SA913 : MJE15033 is possible and locally available. 2SA1859 is said to be a closer match and is available at Digikey. For 2SC1913 : MJE15032 is possible and locally available. 2SC4883 is said to be a closer match and available at Digikey. The MJE should work well enough. The Ft (transition frequency) is a minimum rating on the spec sheet at 30MHz. The typical value should be close enough (to not cause a problem) to the typical rating of the 2SC part which is 120MHz. Your originals should be classed in one of these gain groups P (65-110), Q (90-155), R (130-220), S (185-330). Would be interesting to know which one you have. Will take a look at the other transistors, shouldnt be an issue finding suitable subs if the originals are unavailable. [/QUOTE]
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Transistors wanted - Toshiba & Matsushita
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