Документация и описания www.docs.chipfind.ru
KSI-9030-001
1
SIP25M
IC protector
Description
The SIP25M is IC Protectors have a very reliable current cut-off capability that protects Ics
and their circuits from accidental short circuit loads.
Whether operated in AC-DC circuits, these IC Protectors have a very low internal resistance
in normal operation, but safely and rapidly break the circuit when the current cutoff level is
exceeded.
Features
· Cutoff is sharp and repeatable. · Incombustible
· Low internal resistance and minimal voltage drop. · Compact.
· Good temperature characteristics. · Rated for continuous use.
· Withstands surges well.
Application
IC surge protection.
Operation notes
Do not use this product on the primary side of commercial power supplies. Arcs that result
after cutoff may damage the molding.
Ordering Information
Type NO.
Marking
Package Code
SIP25M
SIP25
TO-92M-2Lead
Outline Dimensions unit :
mm
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
14.
0
±
0.
40
4.0±0.1
0.44 REF
0.52 REF
3.
0
±
0.
1
0.42 Typ.
2.30 ± 0.1.
3.0±0.1
3.8 Min.
0.
42 T
y
p
.
0.
7 T
y
p
.
2.
15
±
0.
1
1.27 Typ.
1.27 Typ.
KSI-9030-001
2
Product name code : SIP25M
Product name
Rated
Current(A)
Cutoff
characteristics
Internal
resistance
Typ.( )
Rated
Voltage(V)
Operating
Temperature()
Storage
Temperature()
SIP25M 1.0 Fig.1 0.070
Typ.
50
-30~ +125
-30~ +125
Internal resistance is with in ±20% of it's typical value
Cutofff current should be designed to be 400%1000% (in PT=1msec100msec)
Please o not use this product on first side or commercial power supply. It has a case to detory mold
by arc shut-out.
please use under 50V.
Temperature constant of internal resistance is 0.004/
Cutoff characteristics
The cutoff characteristics given represent typical values. Technical documentation regarding
ways of using current protectors is available from AUK representative.
SIP25M
Fig. 1 SIP25M
KSI-9030-001
3
Marking
"SIP" means IC Protector of AUK
"25" means rating current =1.0A
"" means the production month & year code.
Location of AUK Corp.
1) Product Line : IK-SAN, KOREA
2) Head Office : IK-SAN, KOREA
3) Sales Office : SEOUL, KOREA
SIP25M
S I P
25
KSI-9030-001
4
Reliability
Attached :
* Taping & Packing Specification
SIP25M
Item
Condition
Sample Size
Fail Rate
ON/OFF Operating Test
* Io=Rating Current (=1A)
* On/Off (ON/OFF=15min./15min)
* Cycle Time = 100
45
0/45
Cutoff Current
* Io=5A (PT=10ms)
45
0/45
Continuous Operating
* Io=Rating Current*110%
45
0/45
High Temp. Storage
* Ta=150, t=1000Hr's
45
0/45
Temp. Cycle
* Ta=-65/150 (each 10min.)
* Cycle Time = 200
45
0/45
Pressure Cooker Test
* Ta=121, RH=100%, P=2atm
* t= 168 Hr's
45
0/45
PDF 
ZIP