Mouser No: 512-KSD1616ALBU
Mfr. No: KSD1616ALBU
Mfr.: Fairchild Semiconductor
Desc.: Bipolar Transistors - BJT NPN Epitaxial Sil
do not use. That transistor is an indicator of an old and incorrect list. No matter how hard I try, it always comes back to haunt me.
post your list before buying, then WAIT for me to steal time to look at it. I suspect that if it is the protection board that particular transistor LOCATION should get a ksc2383, while the relay driver following it should be a ksc2690.
You see, the transistor number cannot be exclusively used to find substitutes - I call that "ennie meenie miney mo", instead one has to check what the transistor AT THAT LOCATION is being ASKED TO DO.
And the d1616 was no better than the slightly failure prone original. BUT since that is a CRITICAL location where a failure is HIDDEN until another failure (protection REALLY doesn't work) causes severe damage because of it's failure, it needs a BETTER transistor there.
BUT I don't have time to fact check that now. maybe at 3 am tonight before I collapse in bed.
Mark,
Thank you for having time to post I really appreciate help.
Here the list used, in
BOLD are 3 parts that are not available.
I am not in a hurry with this project so i can wait as long as it is necessary for you to check my list and give comments. Right parts are worth waiting.
Power Amp Board (AWH-059)
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H010KDDANA 1uF 50v
647-UKL1H010KDDANA 1uF 50v
647-UPW1C330MDD 33uF 16v
647-UPW1C330MDD 33uF 16v
647-UPW1A331MPD 330uF 10v
647-UPW1A331MPD 330uF 10v
512-KSA992FBU
512-KSA992FBU
512-KSA992FBU
512-KSA992FBU
512-KSA1381es
512-KSA1381es
512-KS3503DSTU
512-KS3503DSTU
512-KSC2073TU
512-KSC2073TU
512-KSA940
512-KSA940
652-3296P-1-103LF
652-3296P-1-103LF
652-3386W-1-101LF
652-3386W-1-101LF
512-UF4004
512-UF4004
512-UF4004
512-UF4004
863-MJ21194G
863-MJ21194G
863-MJ21194G
863-MJ21194G
863-MJ21193G
863-MJ21193G
863-MJ21193G
863-MJ21193G
Power Supply Board (AWR-101)
647-UHE2A471MHD 470uF 100v
647-UHE2A471MHD 470uF 100v
647-UPW1V222MHD6 2200uF 35v
647-UPW1E102MPD6 1000uF 25v
647-UPW1V221MPD6 220uF 35v
647-UPW1J471MHD 470uF 63v
647-UPW1V470MED 47uF 35v
647-UPW1H470MED 47uF 50v
647-UPW1V470MED 47uF 35v
647-UPW1J101MPD6 100uF 63v
647-UPW1V470MED 47uF 35v
647-UPW1V101MPD 100uF 35v
512-KSC2690AYS
2SC1318: 512-KSC2383YBU
Equalizer Amp Board (AWF-011) (Check board number, the “B” version
of this board has two 100uF 6.3v caps in addition to the ones listed below)
647-UKL1H010KDDANA 1uF 50v
647-UKL1H010KDDANA 1uF 50v
647-UPW1A331MPD 330uF 10v
647-UPW1A331MPD 330uF 10v
647-UKL1H3R3KDDANA 3.3uF 50v
647-UKL1H3R3KDDANA 3.3uF 50v
647-UPW1V101MPD 100uF 35v
647-UPW1V221MPD6 220uF 35v
512-KSA992FBU
512-KSA992FBU
Switch Assembly Board (AWS-094)
647-UPW1A221MED 220uF 10v
Flat Amp Board (AWG-038)
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H4R7KDDANA 4.7uF 50v
647-UKL1H4R7KDDANA 4.7uF 50v
647-UPW1V221MPD6 220uF 35v
647-UPW1V221MPD6 220uF 35v
647-UKL1E100KDDANA 10uF 25v
647-UKL1E100KDDANA 10uF 25v
647-UKL1H4R7KDDANA 4.7uF 50v
647-UKL1H4R7KDDANA 4.7uF 50v
647-UKL1A101KEDANA 100uF 10v
647-UKL1A101KEDANA 100uF 10v
647-UPW1H101MPD 100uF 50v
512-KSA992FBU
512-KSA992FBU
Tone Amp Board (AWG-039)
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1A101KEDANA 100uF 10v
647-UKL1A101KEDANA 100uF 10v
647-UPW1V470MED 47uF 35v
647-UPW1V470MED 47uF 35v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
667-ECQ-V1H224JL2 .22uF 50v
667-ECQ-V1H224JL2 .22uF 50v
647-UKL1E100KDDANA 10uF 25v
647-UKL1E100KDDANA 10uF 25v
Protection Board (AWM-062)
667-ECQ-V1H224JL2 .22uF 50v
667-ECQ-V1H224JL2 .22uF 50v
647-UPW1A331MPD 330uF 10v
647-UPW1A331MPD 330uF 10v
647-UPW1V4R7MDD 4.7uF 35v
647-UPW1V101MPD 100uF 35v
512-KSD1616ALBU
512-KSC2690AYS
Filter Capacitor replacements:
E36D750MLN183TC79M