AVX FLX0005RP

Communication BUS Varistor
GENERAL DESCRIPTION
The CAN BUS and FlexRay varistor is a zinc oxide (ZnO) based ceramic semiconductor device
with non-linear voltage-current characteristics (bi-directional) similar to back-to-back Zener
diodes and an EMC capacitor in parallel (see equivalent circuit model). They have the added
advantage of greater current and energy handling capabilities as well as EMI/RFI attenuation.
Devices are fabricated by a ceramic sintering process that yields a structure of conductive ZnO
grains surrounded by electrically insulating barriers, creating varistor like behavior.
HOW TO ORDER
CAN
0001
Style
CAN = CAN BUS
FLX = FlexRay
Case Size
0001 = 0603 Discrete
0002 = 0405 2-Element
0004 = 0612 4-Element
0005 = 0402 Discrete
D
P
Packaging Code
Termination
(Reel Size)
P = Ni/Sn Alloy
D = 7" reel (1,000 pcs.)
(Plated)
R = 7" reel (4,000 pcs.)
T = 13" reel (10,000 pcs.)
W = 7" reel (10,000 pcs.) 0402 and 0201 only
PERFORMANCE CHARACTERISTICS
AVX Part No.
CAN0001_ _
CAN0002_ _
CAN0004_ _
CAN0005_ _
FLX0005_ _
VW (DC)
≤18
≤18
≤18
≤18
≤18
VW (AC)
≤14
≤14
≤14
≤14
≤14
VB
120
70
100
33
26
IL
2
2
2
2
5
ET
0.015
0.015
0.015
0.015
0.020
IP
4
4
4
4
4
Cap.
22
22
22
37
17
Case Size
0603
0405
0612
0402
0402
Elements
1
2
4
1
1
Termination Finish Code
Packaging Code
VW (DC)
VW (AC)
VB
VC
IVC
DC Working Voltage (V)
AC Working Voltage (V)
Typical Breakdown Voltage (V @ 1mADC )
Clamping Voltage (V @ IVC)
Test Current for VC (A, 8x20μS)
IL
ET
IP
Cap
Temp Range
10.0
To Device
Requiring
Protection
PCB
Trace
LP
RV
C
Insertion Loss (dB)
EQUIVALENT CIRCUIT MODEL
Discrete MLV Model
Maximum Leakage Current at the Working Voltage (μA)
Transient Energy Rating (J, 10x1000μS)
Peak Current Rating (A, 8x20μS)
Maximum Capacitance (pF) @ 1 MHz and 0.5Vrms
-55ºC to +125ºC
0.0
-10.0
-20.0
-30.0
-40.0
RP
-50.0
0
Ron
C
=
Ron =
=
Lp
LEAD-FREE COMPATIBLE
COMPONENT
CAN0001
Voltage Variable resistance (per VI curve)
1012 Ω
defined by voltage rating and energy level
turn on resistance
parallel body inductance
100
1000
10000
CAN0005
FLX0005
Typical Pulse Rating Curve
10000
Peak Power (W)
=
≥
10
Frequency (MHz)
Solder Pad
Where: Rv
Rp
1
1000
100
10
10
100
1000
10000
Pulse Duration (µS)
63
Communication BUS Varistor
PHYSICAL DIMENSIONS
mm (inches)
0402 Discrete
0603 Discrete
0405 Array
0612 Array
Length
Width
1.00 ±0.10 (0.040 ±0.004)
0.50 ±0.10 (0.020 ±0.004)
1.60 ±0.15 (0.063 ±0.006)
0.80 ±0.15 (0.032 ±0.006)
1.00 ±0.15 (0.039 ±0.006)
1.37 ±0.15 (0.054 ±0.006)
1.60 ±0.20 (0.063 ±0.008)
3.20 ±0.20 (0.126 ±0.008)
Thickness
Term Band Width
0.60 Max. (0.024 Max.)
0.25 ±0.15 (0.010 ±0.006)
0.90 Max. (0.035 Max.)
0.35 ±0.15 (0.014 ±0.006)
0.66 Max. (0.026 Max.)
0.36 ±0.10 (0.014 ±0.004)
1.22 Max. (0.048 Max.)
0.41 ±0.10 (0.016 ±0.010)
SOLDER PAD DIMENSIONS
mm (inches)
0405 Array
0402/0603 Discrete
0612 Array
E
E
D
D
A
A
C
B
A
B
B
C
C
A
B
APPLICATION
0402 Discrete
AVX CAN BUS and FlexRay varistors offer significant advantages
in general areas of a typical CAN or FlexRay network as shown
on the right. Some of the advantages over diodes include:
• space savings
• higher ESD capability @ 25kV contact
• higher in rush current (4A) 8 x 20μS
• FIT rate ≤0.1 failures (per billion hours)
0603 Discrete
0405 Array
0612 Array
A
B
C
0.61
(0.024)
0.89
(0.035)
0.46
(0.018)
0.89
0.51
(0.020)
0.76
(0.030)
0.74
(0.029)
1.65
1.70
(0.067)
2.54
(0.100)
0.12
(0047)
2.54
–
–
0.38
(0.015)
0.46
0.64
(0.025)
0.76
(0.035)
(0.065)
(0.100)
(0.018)
(0.030)
0402, 0603
Discrete
0405
Array
Wheel Node
FlexRayTM
CAN
Wheel Node
Powertrain
Body Control
Module/CAN
Gateway
X-by-Wire Master
Wheel Node
Smart
Junction Box
Wheel Node
64
Instrument
Cluster
Door
Module
Dash Board
Node
HVAC
D
E
–
–
0612
Array