Rohm ICP-S1.2 Circuit protection element Datasheet

IC protector
Overcurrent Protection Elements
Circuit protection elements
!Circuit protection elements
Rohm’s circuit protectors have a very reliable current cut-off capability that protects ICs and their circuits from accidental
short circuit loads. Whether operated in AC or DC circuits, these circuit 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
1) Cutoff is sharp and repeatable.
2) Low internal resistance and minimal voltage drop.
3) Incombustible.
4) Compact.
5) Rated for continuous use.
6) Good temperature characteristics.
7) Withstands surges well.
8) UL certified (UL certification number E107856).
!Application
Current 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.
Surface mounting Type
!ICP-S series
Product
name
Rated
Cutoff
Internal resistance
Rated
Operating
Storage
current (A) characteristics
Typ.(Ω)
voltage (V) temperature (°C) temperature (°C)
ICP-S0.5
0.5
Fig.1
0.150
ICP-S0.7
0.7
Fig.2
0.084
ICP-S1.0
1.0
Fig.3
0.061
ICP-S1.2
1.2
Fig.4
0.048
ICP-S1.8
1.8
Fig.5
0.032
ICP-S2.3
2.3
Fig.6
0.026
50
−55 to +125
−55 to +125
1/5
IC protector
Overcurrent Protection Elements
10
1
1
1
0.01
0.001
0
1
2
3
4
5
6
7
8
9
Typ.
0.1
0.01
0.001
0
1
2
3
4
5
6
7
8
9
0.01
6
8
10
12
14
CUTOFF CURRENT : (A)
Fig.1 ICP-S0.5
Fig.2 ICP-S0.7
Fig.3 ICP-S1.0
10
1
1
1
Typ.
0.01
2
4
CUTOFF CURRENT : (A)
10
0.001
0
2
CUTOFF CURRENT : (A)
10
0.1
Typ.
0.1
0.001
0
4
6
8
10
12
14
16
18
CUTOFF TIME : (S)
CUTOFF TIME : (S)
Typ.
0.1
CUTOFF TIME : (S)
10
CUTOFF TIME : (S)
10
CUTOFF TIME : (S)
CUTOFF TIME : (S)
!Cutoff characteristics
Typ.
0.1
0.01
0.001
0
2
4
6
8
10
12
14
16
18
16
18
16
18
Typ.
0.1
0.01
0.001
0
2
4
6
8
10
12
14
CUTOFF CURRENT : (A)
CUTOFF CURRENT : (A)
CUTOFF CURRENT : (A)
Fig.4 ICP-S1.2
Fig.5 ICP-S1.8
Fig.6 ICP-S2.3
The cutoff characteristics shown are typical. For further details of how to use these protectors, please request the
technical documentation from your Rohm representative.
!External dimensions (Unit : mm)
ICP-S0.5/S0.7/S1.0/S1.2/S1.8/S2.3
3.0±0.1
2.5±0.1
0~0.1
2.0±0.1
1.55±0.1
3.2±0.2
0.6
1.0
1.8±0.1
2/5
IC protector
Overcurrent Protection Elements
!Packaging specifications
Package type
ICP-S
Type
Taping
Symbol
TN
Basic ordering
unit (pieces)
2000
ICP-S0.5
ICP-S0.7
ICP-S1.0
ICP-S1.2
ICP-S1.8
ICP-S2.3
!Taping specifications (Unit : mm)
ICP-S taping (TN)
Electrode
direction
φ1.15±0.1
2.8±0.2
0.4±0.1
8.0±0.2
5.3±0.2
3.5±0.05
3.5±0.2
φ180 +0
−3
2.0±0.05
0~0.5
4.0±0.1
4.0±0.1
+0.1
φ1.5 −0
+1
φ60 −0
φ13±0.2
Label attachment position
11.4±1.0
1.75±0.1
Taping
9.0±0.3
Reel
2.3±0.2
3/5
IC protector
Overcurrent Protection Elements
Leaded type
ICP-N series
Rated
Cutoff
Internal resistance
Rated
Operating
Storage
current (A) characteristics
Typ.(Ω)
voltage (V) temperature (°C) temperature(°C)
Product name
ICP-N10
0.4
Fig.1
0.220
ICP-N15
0.6
Fig.2
0.135
ICP-N20
0.8
Fig.3
0.100
ICP-N25
1.0
Fig.4
0.070
ICP-N38
1.5
Fig.5
0.042
ICP-N50
2.0
Fig.6
0.035
ICP-N70
2.5
Fig.7
0.023
−55 to +125
50
−55 to +125
10
1
1
1
0.01
0.001
0
1
2
3
4
5
6
7
8
9
Typ.
0.1
0.01
0.001
0
2
4
6
8
10
12
14
16
18
0.01
4
6
8
10
12
14
CUTOFF CURRENT : (A)
CUTOFF CURRENT : (A)
Fig.1 ICP-N10
Fig.2 ICP-N15
Fig.3 ICP-N20
10
10
1
1
1
Typ.
0.1
0.01
2
2
CUTOFF CURRENT : (A)
10
0.001
0
Typ.
0.1
0.001
0
4
6
8
10
12
14
16
18
CUTOFF TIME : (S)
CUTOFF TIME : (S)
Typ.
0.1
CUTOFF TIME : (S)
10
CUTOFF TIME : (S)
10
CUTOFF TIME : (S)
CUTOFF TIME : (S)
!Cutoff characteristics
Typ.
0.1
0.01
0.001
0
4
8
12
16
20
24
28
32
36
16
18
32
36
Typ.
0.1
0.01
0.001
0
4
8
12
16
20
24
28
CUTOFF CURRENT : (A)
CUTOFF CURRENT : (A)
CUTOFF CURRENT : (A)
Fig.4 ICP-N25
Fig.5 ICP-N38
Fig.6 ICP-N50
4/5
IC protector
Overcurrent Protection Elements
CUTOFF TIME : (S)
10
1
Typ.
0.1
0.01
0.001
0
4
8
12
16
20
24
28
32
36
CUTOFF CURRENT : (A)
Fig.7 ICP-N70
The cutoff characteristics given represent typical values. Technical documentation regarding ways of using circuit
protectors is available from your Rohm representative.
!External dimensions (Unit : mm)
!Packaging specifications
Packaging type
ICP-N10/N15/N20/N25/N38/N50/N70
+0.1
19.0 −0.5
ICP-N
4.0±0.2
Type
2.5Min.
6.35±0.5
5.0±0.2
0.5
Taping
Symbol
T104
Basic ordering
unit (pieces)
3000
ICP-N10/N15/N20/N25/N38/N50/N70
0.5
0.45±0.1
+0.6
5.0 −0.2
!Taping specifications (Unit : mm)
ICP-N taping (T104)
ICP-N zigzag fold taping
6.35±0.5 12.7±0.5
0±1.0
5.2Max.
2.5Min.
0±0.5 5.2Max.
27
3.85±0.5
φ4.0±0.2
6.35±0.5
+0.6
5.0 −0.2
12.7±0.3
0
33
9.0±0.5
+1.0
18.0−0.5
40
0.4 +0.2
−0.1
0.7±0.2
0.5±0.1
6.0±0.5
6.0±0.5
2.5Min.
+0.1
19.0−0.5
16.0±0.5
11.0Max.
0~0.5
5
4.2Max.
5/5
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0
Similar pages