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#1 |
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diyAudio Member
Join Date: Dec 2003
Location: Kir-on
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Hi,
In the service manual of the HK6600 HK specify – High Instantaneous Current Capacity – >43A Output devices are Sanken’s 17A/200W 2SC3858/2SA1494. From the datasheet, there is a theoretical <34A peak current before destruction. How do they measure ? TIA Ron |
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#2 |
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diyAudio Member
Join Date: Dec 2003
Location: Kir-on
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#3 |
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diyAudio Member
Join Date: Apr 2008
Location: Carlisle, England
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It probably comes from the output transistor transient current spec.
A MOSFET I use is 20amps continuous but 48 amp transient. Its just what the transistor will accept without dieing.
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http://www.murtonpikesystems.co.uk PCBCAD40 pcb design software. |
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