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Author Topic: marking smd  (Read 918 times)

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Offline lionelkjhTopic starter

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marking smd
« on: April 18, 2018, 06:38:39 am »
Hello everyone! I'm looking to identify this smd component, I think it's a diode. Its case is either SOD123 or SOD523. Marking: F25 (see attached photo). Can someone help me? Thank you very much! |O
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Offline Chriss

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Re: marking smd
« Reply #1 on: April 18, 2018, 08:43:16 am »
Hi!
Yes it's a diode.
Maybe an ultra fast recovery diode.

Can you show the part of the circuit where this diode is?

Sent from my GT-I8260 using Tapatalk

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Offline lionelkjhTopic starter

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Re: marking smd
« Reply #2 on: April 18, 2018, 10:53:21 am »
Hello; the component is next to the varistors in blue. It is a FLUKE 83V.
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Offline Samogon

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Re: marking smd
« Reply #3 on: April 18, 2018, 02:04:47 pm »
Depends on package, check size
25 EDZ12B Z-diode 11.74..12.24V, Izt=5.0mA, Zzt=30?, 150mW SOD-523 6d 1a Rhm
25 HMSZ5225B Z-diode 3V±5%, Izt=20mA, Zzt=29?, 225mW SOD-323 5d 1d Hsn
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