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发表于 2024-9-4 16:19:49
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本帖最后由 sjh327 于 2024-9-4 16:23 编辑
谢谢指教,看下原文,说可以用P406代换,搜下参数如下:
P406 - germanium fused transistors, pnp, universal low-power.
Designed for use in amplifying and oscillating cascades RF, trigger, key and pulse circuits.
Produced in all-metal sealed welded cartridges with glass insulators.
This transistor is the first series industrially Russian transistors with increased power.
Produced by 1961 (57 years ago)!
Jewel collection for every radio amateur museum of the technical elements.
DESCRIPTION П406:
The structure: p-n-p
Ft >10 MHz
Maximum voltage collector-emiter: 6 V
Maximum permissible continuous (pulse) current collector: 5 mA
The maximum allowable collector power dissipation: 30 mW
Operating temperature: (- 60 to +70) oC
Weight: 1 gram
这个指标,A1015应该就可以替换了。 |
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