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SEP0720Q38CB Datasheet Preview

SEP0720Q38CB Datasheet

SIDACtor Protection Thyristors

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SIDACtor® Protection Thyristors
Broadband OptimizedProtection
SEP Biased Series - 5x6 QFN
Agency Approvals
Agency
Agency File Number
E133083
Pinout Designation
Line in
- Bias
Ground
Line in
1
2
3
4
Schematic Symbol
Line In (1)
-Bias (2)
Ground (3)
Line In (4)
8002 tcO snevaH pillihP
8 Line out
7 + Bias
6 Ground
5 Line out
(8) Line Out
(7) +Bias
(6) Ground
(5) Line Out
Description
The new SEP (SIDACtor Ethernet/PoE Protector) series has
a surge rating compatible with GR1089 Inter-building and
ITU K.20/21 Enhanced protection requirements. Targeted
for high-speed applications such as 10BaseT, 100BaseT,
and 1000BaseT, the SEP series maintains signal quality
while providing robust protection for Ethernet and PoE
applications. This latest silicon design innovation results
in a capacitive loading characteristic that is constant with
respect to the voltage across the device. This reduces
distortion caused by typical solid-state protection solutions.
Offered in a surface-mount, QFN package, the SEP provides
small package size without sacrificing power and surge
handling capabilities.
Features & Benefits
t$PNQBUJCMFXJUI
1000Base-T
t#BMBODFEPWFSWPMUBHF
protection
t-PXEJTUPSUJPO
t-PXJOTFSUJPOMPTT
t-PXQSPmMF
t4NBMM40GPPUQSJOU
t'BJMTTIPSUDJSDVJUXIFO
surged in excess of ratings
Applicable Global Standards
t5*""
t5*"#
t*56,&OIBODFE
Level
t*56,#BTJD-FWFM
t*&$
t(3*OUFSCVJMEJOH
t(3*OUSBCVJMEJOH
t:%5
t:%5
t:%5
Electrical Characteristics
Part Number
Marking
V@
DRM
I =5μA
DRM
V min
VS@100V/μs
IH
V max mA min
SEP0080Q38CB
SEP0640Q38CB
SEP0720Q38CB
SEP0900Q38CB
SEP-8C
SEP06C
SEP07C
SEP09C
6
58
65
75
25 50
77 150
88 150
98 150
Notes:
- Absolute maximum ratings measured at TA= 25ºC (unless otherwise noted).
- Devices are bi-directional (unless otherwise noted).
IS
mA max
800
800
800
800
IT@VT
A max
2.2
2.2
2.2
2.2
V @I =
TT
2.2Amps
V max
8
8
8
8
Capacitance
See Capacitance vs.
Bias Voltage Graph
© 2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
53
Revised: April 15, 2011




Littelfuse

SEP0720Q38CB Datasheet Preview

SEP0720Q38CB Datasheet

SIDACtor Protection Thyristors

No Preview Available !

SIDACtor® Protection Thyristors
Broadband OptimizedProtection
50/60 Hz Ratings
Parameter Name
ITSM Maximum non-repetitive
on-state current, 50/60 Hz
Test Conditions
0.5s
1s
2s
5s
30s
900s
Value
6.5
4.6
3.4
2.3
1.3
0.73
Units
A
Surge Ratings
Series
C
2x10μs
A min
500
I
PP
1.2x50μs/8x20μs
10x700/5x310μs
A min
A min
400 200
Notes:
- Peak pulse current rating (IPP) is repetitive and guaranteed for the life of the product.
- IPPSBUJOHTBQQMJDBCMFPWFSUFNQFSBUVSFSBOHFPG$UP $
-
The
device
must
initially
be
in
thermal
equilibrium
with
-40°C
<
T
J
< ¡$
Thermal Considerations
10x1000μs
A min
100
Package
5x6 QFN
Symbol
T
J
TSTG
R
0JA
Parameter
Junction Temperature
Storage Temperature Range
Thermal Resistance: Junction to Ambient
Value
UP 
UP 
100
Unit
°C
°C
°C/ W
ITSM
600V 1 cycle
RMS
A
RMS
30
V-I Characteristics
+I
IT
IS
IH
IDRM
-V
+V
VT VDRM
VS
-I
Capacitance vs. Bias Voltage*
40
35
30
25
20
15
10
5
0
0.1
Bias Voltage
0V 3.3V
5V 12V
24V 30V
50V
1 10
Line Voltage (V)
100
* Bias voltage must be lower than VDRM
© 2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
54
Revised: April 15, 2011


Part Number SEP0720Q38CB
Description SIDACtor Protection Thyristors
Maker Littelfuse
Total Page 5 Pages
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