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PDF V33CH8 Data sheet ( Hoja de datos )
| Número de pieza | V33CH8 | |
| Descripción | Surface Mount Varistors | |
| Fabricantes | Littelfuse | |
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Varistor Products
Surface Mount Varistors > CH Series
RoHS CH Varistor Series
Agency Approvals
Recognized under the components program of
Underwriters Laboratories.
AGENCY
AGENCY FILE NUMBER
UL E320116
Description
CH Series transient surge suppressors are small,
metal-oxide varistors (MOVs) manufactured in leadless
chip form. They are intended for use in a variety of
applications from low voltage DC to off-line board-level
protection. These devices, which have significantly
lower profiles than traditional radial lead varistors,
permit designers to reduce the size and weight and
increase the reliability of their equipment designs.
CH Series varistors are available in a voltage range from
14V to 275V (VM(AC)RMS), and energy ratings up to 8J.
See the Littelfuse Multilayer Suppressor Series also.
Features
t -FBEoGSFF
t -FBEMFTT
TVSGBDF
mount chip in 5
x 8mm Size
t 7PMUBHFSBUJOHT
VM(AC)RMS 14V to 275V
t 4VQQMJFEJOUBQFBOE
reel or bulk pack
t /PEFSBUJOHVQUP
125ºC ambient
Absolute Maximum Ratings
t'PSSBUJOHTPGJOEJWJEVBMNFNCFSTPGBTFSJFT
TFF%FWJDF3BUJOHTBOE4QFDJmDBUJPOTDIBSU
Continuous
Steady State Applied Voltage:
Transient:
AC Voltage Range (VM(AC)RMS)
DC Voltage Range (VM(DC))
Peak Pulse Current (ITM)
For 8/20μs Current (See Figure 2)
Single Pulse Energy Range
For 10/1000μs Current Wave (WTM)
Operating Ambient Temperature Range (TA)
Storage Temperature Range (TSTG)
Temperature Coefficient (DV) of Clamping Voltage (VC) at Specified Test Current
CH Series
14 to 275
18 to 369
100 to 250
1.0 to 8.0
-55 to +125
-55 to +150
<0.01
Units
V
V
A
J
ºC
ºC
%/ºC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of
the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/CH.html for current information.
Revision: August 30, 2010
CH Varistor Series
1 page  
Varistor Products
Surface Mount Varistors > CH Series
Part Numbering System
V 220 CH 8 X
LITTELFUSE VARISTOR
NOMINAL VARISTOR
VOLTAGE
SERIES DESIGNATOR
PACKAGING OPTIONS
No Letter: Standard 13 Inch Reel
T: 7 Inch Reel
S: Bulk Pack
RELATIVE SIZE INDICATOR
Dimensions
PAD LAYOUT DIMENSIONS
C
NOTE 1
B
A
CHIP LAYOUT DIMENSIONS
E
Symbol
Inches
Min Max
Millimeters
Min Max
A 0.402
10.210
B 0.216
5.500
C 0.087
2.210
D
- 0.080 -
2.03
E
0.016
0.050
0.41
1.27
L
0.311 0.335
7.90
8.51
W
0.185 0.207
4.70
5.26
NOTE: Avoid metal runs in this area. Soldering recommendations: Material - 62/36/2 Sn/Pb/
Ag or equivalent.Temperature – 230ºC Max., 5s. Max. Flux - R.M.A.
D
W
L
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/CH.html for current information.
Revision: August 30, 2010
CH Varistor Series
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet V33CH8.PDF ] | |
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