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  #1  
Old 05-21-2020, 11:38 PM
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Post Electronic Components

Thanks to my good friend Qiaozhi
This topic is for all the components similar
similar of (ICs - Transistors - Amplifiers - ...)
best regards
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  #2  
Old 05-22-2020, 01:15 AM
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What is similar to icm7556ipd?
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Old 05-22-2020, 01:18 AM
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similar of NE565 What?
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Old 05-22-2020, 11:36 AM
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Does anyone know what similar IC is? (K157YA2)
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Old 05-22-2020, 09:41 PM
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Quote:
Originally Posted by reza vir View Post
Does anyone know what similar IC is? (K157YA2)
https://forum.vip-cxema.org/index.ph...D%D0%B0-lm358/

https://datasheet4u.com/datasheet-pd...php?id=1097444
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Old 05-22-2020, 09:48 PM
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Quote:
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What is similar to icm7556ipd?
Different connection with Two 7555
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Old 05-23-2020, 12:07 PM
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Thanks for the reply
I used LM358N but the test is not good
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Old 05-23-2020, 12:16 PM
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What is similar to MPF102 ?
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Old 05-23-2020, 10:00 PM
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Quote:
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Thanks for the reply
I used LM358N but the test is not good
in forum says also for LM311 and NE5532
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Old 05-23-2020, 10:05 PM
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Quote:
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What is similar to MPF102 ?
You can try BF256 .
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  #11  
Old 05-26-2020, 06:42 PM
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Quote:
Originally Posted by humhum View Post
You can try BF256 .

Thanks for the reply
It has to be tested, I think it's different Gate-Source and Current?


Type Designator: MPF102
Type of Transistor: JFET
Type of Control Channel: N -Channel
Maximum Power Dissipation (Pd): 0.35 W
Maximum Drain-Source Voltage |Vds|: 25 V
Maximum Gate-Source Voltage |Vgs|: 7.5 V
Maximum Drain Current |Id|: 0.02 A
Maximum Junction Temperature (Tj): 155 ?C




Type Designator: BF256A
Type of Transistor: JFET
Type of Control Channel: N -Channel
Maximum Power Dissipation (Pd): 0.35 W
Maximum Drain-Source Voltage |Vds|: 30 V
Maximum Gate-Source Voltage |Vgs|: 30 V
Maximum Drain Current |Id|: 0.007 A
Maximum Junction Temperature (Tj): 150 ?C
Maximum Drain-Source On-State Resistance (Rds): 1000 Ohm




Type Designator: BF256B
Type of Transistor: JFET
Type of Control Channel: N -Channel
Maximum Power Dissipation (Pd): 0.35 W
Maximum Drain-Source Voltage |Vds|: 30 V
Maximum Gate-Source Voltage |Vgs|: 30 V
Maximum Drain Current |Id|: 0.013 A
Maximum Junction Temperature (Tj): 150 ?C
Maximum Drain-Source On-State Resistance (Rds): 500 Ohm




Type Designator: BF256C
Type of Transistor: JFET
Type of Control Channel: N -Channel
Maximum Power Dissipation (Pd): 0.35 W
Maximum Drain-Source Voltage |Vds|: 30 V
Maximum Gate-Source Voltage |Vgs|: 30 V
Maximum Drain Current |Id|: 0.018 A
Maximum Junction Temperature (Tj): 150 ?C
Maximum Drain-Source On-State Resistance (Rds): 200 Ohm
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Old 06-05-2020, 08:40 AM
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Quote:
Originally Posted by reza vir View Post
Thanks for the reply
It has to be tested, I think it's different Gate-Source and Current?


Type Designator: MPF102
Type of Transistor: JFET
Type of Control Channel: N -Channel
Maximum Power Dissipation (Pd): 0.35 W
Maximum Drain-Source Voltage |Vds|: 25 V
Maximum Gate-Source Voltage |Vgs|: 7.5 V ***
Maximum Drain Current |Id|: 0.02 A
Maximum Junction Temperature (Tj): 155 ?C

Type Designator: BF256C
Type of Transistor: JFET
Type of Control Channel: N -Channel
Maximum Power Dissipation (Pd): 0.35 W
Maximum Drain-Source Voltage |Vds|: 30 V
Maximum Gate-Source Voltage |Vgs|: 30 V ***
Maximum Drain Current |Id|: 0.018 A
Maximum Junction Temperature (Tj): 150 ?C
May be serie ''c'' is also with MPF102
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  #13  
Old 07-20-2020, 06:10 AM
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What is similar to IC NE556 or SA556?
I used tow 555
But did not answer well?
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  #14  
Old 05-05-2021, 06:51 AM
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Hi...As indicated by the lm556 TI information sheet they are:

"Direct Replacement for SE556/NE556".

I'd recommend that non accurately working chips or segment esteems that work with one yet not the other are the probable offender.
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