CT Series-G - Comchip Technology

300W Transient Voltage Suppressor
CT Series -G
RoHS Device
Features
-(16kV) IEC 61000-4-2 rating.
-8/20 μS transient rated.
-Six working voltages (3.3, 5, 12, 24).
Applications
-Transient / ESD suppression.
-LAN/WAN.
-Peripherals.
-Set-Top Boxes.
Circuit Schematic
1
1
CTA – 14 pin
SOIC
1
1
CTB – 8 pin
SOIC
CTC – 8 pin
SOIC
CTD – 6 pin
SOT23-6
1
CTE – 3 pin
SOT-23
Application Schematic
Bidirectional
Unidirectional
Gnd
Transceiver
Gnd
Transceiver
Connector
Connector
Vp (Transient)
Vclamp
0V
REV:B
Page 1
QW-BTV12
Comchip Technology CO., LTD.
300W Transient Voltage Suppressor
Maximum Ratings and Electrical Characteristics
Specifications: (Ta=25°C)
Rating
Symbol
Value
Units
PPK
TJ
TL
300
-55 to +125 °C
260 (10sec)
Watts
°C
°C
Peak pulse power (8/20μS)
Operating Temp. range
Soldering temperature
3.3V Volt Characteristics (3V3)
Symbol
VBD
IL
CT
VC
IPP
Characteristics
Reverse breakdown voltage
Reverse leakage current
Capacitance
Channel clamp voltage
Peak pulse current
Min
4.0
Max
50
350
8
17
Units
V
μA
pF
V
A
Test Conditions
IF=1mA
@VBD=3.3V
@1MHz
8/20μS, 1A
8/20μS
Units
V
μA
pF
V
A
Test Conditions
IF=1mA
@VBD=5V
@1MHz
8/20μS, 1A
8/20μS
Units
V
μA
pF
V
A
Test Conditions
IF=1mA
@VBD=12V
@1MHz
8/20μS, 1A
8/20μS
Units
V
μA
pF
V
A
Test Conditions
IF=1mA
@VBD=24V
@1MHz
8/20μS, 1A
8/20μS
5V Volt Characteristics (5V0)
Symbol
VBD
IL
CT
VC
IPP
Characteristics
Reverse breakdown voltage
Reverse leakage current
Capacitance
Channel clamp voltage
Peak pulse current
Min
6.0
Max
10
350
10
17
12V Volt Characteristics (12V)
Symbol
VBD
IL
CT
VC
IPP
Characteristics
Reverse breakdown voltage
Reverse leakage current
Capacitance
Channel clamp voltage
Peak pulse current
Min
13.3
Max
1
120
20
12
24V Volt Characteristics (24V)
Symbol
VBD
IL
CT
VC
IPP
Characteristics
Reverse breakdown voltage
Reverse leakage current
Capacitance
Channel clamp voltage
Peak pulse current
Min
26.7
Max
1
50
43
5
Ordering Information:
CTA
N14
Type Package Code
CTA From table below
CTB
CTC
CTD
CTE
-G
24V
Voltage
3V3
5V0
12V
24V
RoHS compliant
REV:B
Page 2
QW-BTV12
Comchip Technology CO., LTD.
300W Transient Voltage Suppressor
Package Information:
Dimensions in ( mm )
L
a
p
c
w
W
H
p
d
W
p
d
e
SOT-23
W
L
e
SOT23-6
L
Package
Package
Number of
Code
Power
Pins
L ± 0.2
W ± 0.2
w ± 0.2
p ± 0.2
e ± 0.1
A ± 0.1
d ± 0.1
H ± 0.2
N08
0.4W
8
4.83
5.99
3.81
1.60
1.27
0.41
0.66
0.95
N14
0.6W
14
8.66
5.99
3.81
1.60
1.27
0.41
0.66
0.95
S03
0.225W
3
2.92
2.30
0.95
1.91
0.95
0.53
0.43
0.95
S06
0.225W
6
2.92
2.80
1.20
1.91
0.95
0.53
0.43
0.95
REV:B
Page 3
QW-BTV12
Comchip Technology CO., LTD.