Products

Circuit Protection
Circuit Protection, devices and components are available at Keysource semiconductor from industry leading manufacturers. Keysource semiconductor is an authorized distributor for many circuit protection manufacturers including AVX, Bourns, Carling, Eaton, EPCOS, Littelfuse, Vishay, & more. Please view our large selection of circuit protection devices and components below..

 
Part Number
DESCRIPTION
Manufacturer
STOCK
Date code
Packing
Desc
RFQ
MM5Z33B,ST,SOD523,12+,365 Days Guaranty.
ST
In stock:4010
12+
SOD523
new and original
APM4010N,ANPEC,TO-252,14+,365 Days Guaranty.
ANPEC
In stock:240
14+
TO-252
new and original
TPS2550DBVT,TI,SOT23-6,15+,365 Days Guaranty.
TI
In stock:23
15+
SOT23-6
new and original
TPS2553DRVT,IT,SOT23-6,10+,365 Days Guaranty.
IT
In stock:69
10+
SOT23-6
new and original
TPS2554DRCT,TI,VSON,13+,365 Days Guaranty.
TI
In stock:59
13+
VSON
new and original
TPS2554DRCR,TI,VSON-10,17+,365 Days Guaranty.
TI
In stock:1801
17+
VSON-10
new and original
FM2018-WE-380,FORMEDI,CSP22,17+,365 Days Guaranty.
FORMEDI
In stock:476
17+
CSP22
new and original
TNY255P,POWER,DIP8,12+,365 Days Guaranty.
POWER
In stock:60
12+
DIP8
new and original
CS812T,CHIPSTA,SOT-143,11+,365 Days Guaranty.
CHIPSTA
In stock:2610
11+
SOT-143
new and original
UPC8231TK-E2,NEC,SOT-363,17+,365 Days Guaranty.
NEC
In stock:2210
17+
SOT-363
new and original
D3FS6,SHINDENGE,DO-214C,15+,365 Days Guaranty.
SHINDENGE
In stock:1451
15+
DO-214C
new and original
EF765400A02,EF,SSOP16,06+,365 Days Guaranty.
EF
In stock:120
06+
SSOP16
new and original
ICMF112P900MF,ICT,SMD,20+,365 Days Guaranty.
ICT
In stock:1010
20+
SMD
new and original
LMV324IDR,TI,SOP14,17+,365 Days Guaranty.
TI
In stock:330
17+
SOP14
new and original
IDT82V2084PF,IDT,QFP,06+,365 Days Guaranty.
IDT
In stock:12
06+
QFP
new and original
LP3120B6F,LOWPOWER,SOT23-6,17+,365 Days Guaranty.
LOWPOWER
In stock:1349
17+
SOT23-6
new and original
STB1277-Y,AUK,TO-92L,17+,365 Days Guaranty.
AUK
In stock:1010
17+
TO-92L
new and original
TOP270EG,POWER,ESIP-7F,13+,365 Days Guaranty.
POWER
In stock:15
13+
ESIP-7F
new and original
1PS79SB40,NXP,SOD-523,08+,365 Days Guaranty.
NXP
In stock:2690
08+
SOD-523
new and original
BU52012NVX-TR,ROHM,SMD,13+,365 Days Guaranty.
ROHM
In stock:2784
13+
SMD
new and original
BU52018HFV-TR,ROHM,SOT553,10+,365 Days Guaranty.
ROHM
In stock:1010
10+
SOT553
new and original
BU52011HFV-TR,ROHM,SOT353,13+,365 Days Guaranty.
ROHM
In stock:1831
13+
SOT353
new and original
MP9141ES,MPS,SOP8,07+,365 Days Guaranty.
MPS
In stock:21
07+
SOP8
new and original
MP9141ES,MPS,SOT8,09+,365 Days Guaranty.
MPS
In stock:121
09+
SOT8
new and original
1PS79SB30,NXP,SOD523,08+,365 Days Guaranty.
NXP
In stock:1666
08+
SOD523
new and original

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