Comchip CEF Bidirectional esd / transient suppressor Datasheet

Bidirectional ESD / Transient Suppressors
CEE / CEF Series-G (RoHS Device)
Current: 5.1A
Voltage: 5V, 24V
Features
(16kV) IEC 61000-4-2 rating
Surface Mount Package
High Component Density
Applications
ESD Suppression
Transient Suppression
Circuit Schematic
Isolated
Bussed
1
1
CEE – 20, 16, 14, 8 pin
CEF –20, 16, 14, 8 pin
Application Schematic
Gnd
Transceiver
Connector
Vp (Transient)
Vclamp
0v
Bidirectional ESD / Transient Suppressors
Specifications:( Ta = 25oC )
24V Characteristic (CAN bus)
Symbol
VBD
IL
CT
VESD
VPV
Ipp *
Characteristic
Diode breakdown voltage
Leakage current
Capacitance
Channel clamp voltage
Peak ESD voltage capability
Peak Pulse Current
Min
25
Typ
28
0.1
15
-
Max
35
2.0
+ 28
16
15
Units
V
uA
pF
V
kV
A
Test Condition
IF = 1 ma
24v
@ 1Mhz
8kV event
IEC 61000-4-2
8 / 20 us
Typ
7.0
+0.1
15
-
Max
10
+ 2.0
20
+ 7.0
16
5.1
Units
V
uA
pF
V
kV
A
Test Condition
IF = 1 ma
5v
@ 1Mhz
8kV event
IEC 61000-4-2
8 / 20 us
5V0 Characteristic
Symbol
VBD
IL
CT
VESD
VPV
Ipp *
Characteristic
Diode breakdown voltage
Leakage current
Capacitance
Channel clamp voltage
Peak ESD voltage capability
Peak Pulse Current
Min
5.1
* one diode conducting
L
Package Information:
a
p
c
w
W
H
Dimensions in ( mm ):
Package
Code
N08
N14
N16
Q16
W16
W20
Package
Power
0.4 w
0.6 w
0.8 w
0.8 w
1.0 w
1.2 w
Number of
Pins
08
14
16
16
16
20
L + 0.2
W + 0.2
w + 0.2
H + 0.2
p + 0.1
a + 0.1
c + 0.1
4.83
8.66
9.91
9.91
10.44
12.70
5.99
5.99
5.99
5.99
10.36
10.36
3.81
3.81
3.81
3.81
7.62
7.62
1.60
1.60
1.60
1.6
2.40
2.40
1.27
1.27
1.27
.0635
1.27
1.27
0.41
0.41
0.41
0.25
0.41
0.41
0.66
0.66
0.66
0.66
0.66
0.66
Ordering Information:
CEE
N16
Type
Package Code
CEE
CEF
From table above
5V0
Voltage
5V0
24V
-G
RoHS Compliant
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