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Bc550&Bc560cta vs Bc550&560ctu fairchild
Bc550&Bc560cta vs Bc550&560ctu fairchild
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Old 20th December 2016, 08:15 PM   #1
tonza75 is offline tonza75  Europe
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Default Bc550&Bc560cta vs Bc550&560ctu fairchild

Fairchild kinked leg bc550cta&560cta measured about 150pcs each with peaktech dca 75 pro
Hfe 420-500 . Gauss would be between 450-465.
Measured a few 550cbu&560cbu hfe higher about 100 at 5ma other values same as cta .

BR.Toni
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Old 23rd December 2016, 04:49 AM   #2
tonza75 is offline tonza75  Europe
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Well a little correction to the cbu line vce.sat is lower 0.20 , hFE more 590 at 5ma , my dmm shows hFE 618 some even 670 . This i with the BC550CBU .
and temparature inside is abour 19.8 celsius
Maybe i'll post a batch of 100 with the data if somebody is intrested.
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