V2AF105A150Y3FRP [KYOCERA AVX]
TransFeed Automotive Series;
| 型号： | V2AF105A150Y3FRP |
| 厂家： | 
KYOCERA AVX |
| 描述： | TransFeed Automotive Series |
| 文件： | 总5页 (文件大小：143K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TransFeed Automotive Series
AVX Multilayer Ceramic Transient Voltage Suppressors
TVS Protection and EMI Attenuation in a Single Chip
GENERAL DESCRIPTION
AVX has combined the best electrical characteristics of its
Schematic Diagram
IN
OUT
TransGuard® Transient Voltage Suppressors (TVS) and its
Feedthru Capacitors into a single chip for state-of-the-art
overvoltage circuit protection and EMI reduction over a
broad range of frequencies. This unique combination of
multilayer ceramic construction in a feedthru configuration
gives the circuit designer a single 0805 chip that responds
to transient events faster than any TVS device on the mar-
ket today, and provides significant EMI attenuation when in
the off-state.
Electrical Model
IN
OUT
LS
LS
RP
RV
C
Automotive TransFeeds are designed for automotive appli-
cations and are AEC-Q 200 qualified.
RON
LP
The reduction in parallel inductance, typical of the feedthru
chip construction when compared to the construction of
standard TVS or ceramic capacitor chips, gives the
TransFeed product two very important electrical advan-
tages: (1) faster “turn-on” time. Calculated response times
of <200 pSec are not unusual with this device, and mea-
sured response times range from 200 – 250 pSec. The
TransFeed “turn-on” characteristic is less than half that of
an equivalent TransGuard® part — and TransGuards®
clamp transient voltages faster than any other bipolar TVS
solution such as diodes; (2) the second electrical advantage
of lower parallel inductance, coupled with optimal series
inductance, is the enhanced attenuation characteristics of
the TransFeed product. Not only is there significantly
greater attenuation at a higher self-resonance frequency,
but the roll-off characteristic becomes much flatter, result-
ing in EMI filtering over a much broader frequency spec-
trum. Typical applications include filtering/protection on
Microcontroller I/O Lines, Interface I/O Lines, Power Line
Conditioning and Power Regulation.
GENERAL
CHARACTERISTICS
• Operting Teperature: -55°C to +125°C
• Working Voltage: 5.6Vdc - 26Vdc
• Case Size: 0805
• Energy Rating: 0.05 - 0.3J
• Current: 20 - 120A
• Max Feedthru Current: 0.5 - 1A
FEATURES
• Bi-directional TVS
• Narrow band, high
attenuation filter
• EMI Filtering over broader
frequency range
• Fastest Response Time to
ESD Strikes
TYPICAL APPLICATIONS
• Drive by Wire
• Dimming Mirror Circuit
• Filtering/protection on Microcontroller I/O lines
• Filtering/protection on Interface I/O lines
• Power Line Conditioning
• Power Regulation
• LCD Dashboard driver
• AEC-Q 200 Qualified
Where designers are concerned with both tran-
sient voltage protection and EMI attenuation,
either due to the electrical performance of their
circuits or due to required compliance to specif-
ic EMC regulations, the TransFeed product is an
ideal choice.
080216
90
TransFeed Automotive Series
AVX Multilayer Ceramic Transient Voltage Suppressors
TVS Protection and EMI Attenuation in a Single Chip
HOW TO ORDER
V
2
AF
1
05
A
150
Y
2
E
D
P
Varistor
Automotive
Feedthru
Voltage
Varistor
Clamping
Voltage
150 = 18V
200 = 22V
300 = 32V
400 = 42V
500 = 50V
600 = 60V
DC
Packaging
Code
Resistance
1 = 0.150 Ohms
2 = 0.200 Ohms
3 = 0.250 Ohms
05 = 5.6VDC
09 = 9.0VDC
14 = 14.0VDC
18 = 18.0VDC
26 = 26.0VDC
Capacitor
Pcs./Reel
D = 1,000
R = 4,000
T = 10,000
Chip Size
2 = 0805
No. of
Energy
Rating
X = 0.05J
A = 0.1J
C = 0.3J
Capacitance
Tolerance
Feedthru
Current
Termination Finish
Elements
P = Ni/Sn (Plated)
Y = +100/-50ꢀ
D = 500 mA
E = 750 mA
F = 1.0 Amp
TRANSFEED ELECTRICAL SPECIFICATIONS
AVX
Part Number
Working Working Breakdown Clamping Maximum
Transient
Energy
Rating
Peak
Current
Rating
Typical
Cap
DC
Resistance
Maximum
Feedthru
Current
Jump
Start
Voltage
Voltage
(DC)
Voltage
(AC)
Voltage
Voltage
Leakage
Current
V2AF105A150Y2E _ _
V2AF105C150Y1F _ _
V2AF109A200Y2E _ _
V2AF109C200Y1F _ _
V2AF114A300Y2E _ _
V2AF114C300Y1F _ _
V2AF118A400Y2E _ _
V2AF118C400Y1F _ _
V2AF118X500Y3D _ _
V2AF126C600Y2E_ _
5.6
5.6
4.0
4.0
8.5 20ꢀ
8.5 20ꢀ
18
18
22
22
32
32
42
42
50
60
35
35
25
25
15
15
10
10
10
10
0.10
0.30
0.10
0.30
0.10
0.30
0.10
0.30
0.05
0.3
30
120
30
800
2500
575
1800
300
900
200
500
75
0.200
0.150
0.200
0.150
0.200
0.150
0.200
0.150
0.250
0.2
0.75
1.00
0.75
1.00
0.75
1.00
0.75
1.00
0.50
0.75
–
–
9.0
6.4
12.7 15ꢀ
12.7 15ꢀ
18.5 12ꢀ
18.5 12ꢀ
25.5 10ꢀ
25.5 10ꢀ
25.5 10ꢀ
34.5 10ꢀ
–
9.0
6.4
120
30
–
14.0
14.0
18.0
18.0
18.0
26.0
10.0
10.0
13.0
13.0
13.0
18.0
27.5
27.5
27.5
27.5
27.5
27.5
120
30
120
20
80
250
Termination Finish Code
Packaging Code
VW (DC) DC Working Voltage (V)
VW (AC) AC Working Voltage (V)
ET
IP
Cap
DCR
IFT
Transient Energy Rating (J, 10x1000μS)
Peak Current Rating (A, 8x20μS)
Typical Capacitance (pF) @ 1MHz and 0.5 V
DC Resistance (Ohms)
Maximum Feedthru Current (A)
Jump Start Voltage (V, 5 min)
VB
VB Tol
VC
Typical Breakdown Voltage (V @ 1mADC)
VB Tolerance is from Typical Value
Clamping Voltage (V @ 1A 8x20μS)
IL
Maximum Leakage Current at the Working Voltage (μA)
VJUMP
080216
91
TransFeed Automotive Series
AVX Multilayer Ceramic Transient Voltage Suppressors
TVS Protection and EMI Attenuation in a Single Chip
DIMENSIONS
mm (inches)
S
L
W
T
BW
BL
EW
X
2.01 0.20
1.25 0.20
1.143 Max.
0.46 0.10
0.18 + 0.25 -0.08
0.25 0.13
1.02 0.10
0.23 0.05
0805
(0.079 0.008) (0.049 0.008) (0.045 Max.) (0.018 0.004) (0.007 + 0.010 -0.003) (0.010 0.005) (0.040 0.004) (0.009 0.002)
L
X
S
T
BW
C
L
BL
W
EW
RECOMMENDED SOLDER PAD LAYOUT (Typical Dimensions)
mm (inches)
C
T
P
S
W
L
0805
3.45 (0.136)
0.51 (0.020)
0.76 (0.030)
1.27 (0.050)
1.02 (0.040)
0.46 (0.018)
4 Pad Layout
T
P
P
W
S
INPUT
OUTPUT
C
L
080216
92
TransFeed Automotive Series
AVX Multilayer Ceramic Transient Voltage Suppressors
TVS Protection and EMI Attenuation in a Single Chip
PERFORMANCE CHARACTERISTICS
FEEDTHRU VARISTORS
AVX Multilayer Feedthru Varistors (MLVF) are an ideal choice The electrical model for a ZnO MLV and a ZnO Feedthru MLV
for system designers with transient strike and broadband are shown below. The key difference in the model for
EMI/RFI concerns.
the Feedthru is a transformation in parallel to series induc-
tance. The added series inductance helps lower the injected
transient peak current (by 2πfL) resulting in an additional ben-
efit of a lower clamping voltage. The lowered parallel induc-
tance decreases the turn on time for the varistor to <250ps.
Feedthru Varistors utilize a ZnO varistor material and the
electrode pattern of a feedthru capacitor. This combination
allows the package advantage of the feedthru and material
advantages of the ZnO dielectric to be optimized.
ZnO MLV Feedthrus exhibit electrical and physical advantages
over standard ZnO MLVs. Among them are:
1. Faster Turn on Time
2. Broadband EMI attenuation
3. Small size (relative to discrete MLV and EMI filter schemes)
Discrete MLV Model
Discrete MLVF Model
To Device
Requiring
Protection
To Device
Requiring
Protection
PCB
Trace
LS
LS
Solder Pad
Solder Pad
LP
C
RP
RV
C
RV
RP
R
on
LP
Solder Pad
R
on
Solder Pad
Where: R
R
=
Voltage Variable resistance
(per VI curve)
Where: R
=
=
Voltage Variable resistance
(per VI curve)
v
v
≥
1012
Ω
R
Body IR
p
p
C
R
=
=
=
defined by voltage rating and energy level
turn on resistance
parallel body inductance
C
R
=
=
=
=
defined by voltage rating and energy level
turn on resistance
minimized parallel body inductance
series body inductance
on
on
L
L
L
p
p
s
080216
93
TransFeed Automotive Series
AVX Multilayer Ceramic Transient Voltage Suppressors
TVS Protection and EMI Attenuation in a Single Chip
PERFORMANCE CHARACTERISTICS
APPLICATIONS
MARKET SEGMENTS
TYPICAL CIRCUITS REQUIRING
TRANSIENT VOLTAGE
PROTECTION AND EMI FILTERING
• EMI Suppression
• Broadband I/O Filtering
• Vcc Line Conditioning
• Computers
• Automotive
• Power Supplies
• Multimedia Add-On Cards
• Bar Code Scanners
• Remote Terminals
• Medical Instrumentation
• Test Equipment
• Transceivers
• Cellular Phones / Pagers
The following applications and schematic diagrams
show where TransFeed TVS/ EMI filtering devices might
be used:
FEATURES
• Small Size
• Low ESR
• Ultra-fast Response Time
• Broad S21 Characteristics
• System Board Level Interfaces: (Fig. 1)
Digital to RF
Analog to Digital
Digital to Analog
• Voltage Regulation (Fig. 2)
• Power Conversion Circuits (Fig. 3)
• GaAs FET Protection (Fig. 4)
Fig. 1 – System Interface
Fig. 2 – Voltage Regulators
REGULATOR
+
Sensor/Keyboard/
Touchscreen Input
DIGITAL
BOARD
RF BOARD
By X Bus
Fig. 3 – Power Conversion Circuits/Power Switching Circuits
+3.3V
MAIN
POWER
POWER
MANAGEMENT
CHIP
INTERFACE
CARD
+3.3V
+1.8V
Sensor Input
Display
ANALOG
BOARD
DIGITAL
BOARD
+5V
+12V
Keyboard
ASIC
DIGITAL
BOARD
ANALOG
BOARD
Fig. 4 – GaAs FET Protection
OUTPUT
INPUT
SPECIFICATION COMPARISON
MLVF
0805
PARAMETER
MLV
0805
5ph
L
L
typical
typical
typical
typical
typical
typical
N/A
s
<600nh
<1.5nh
p
<0.025Ω
R
C
R
R
<0.1Ω
on
Fig. 5 – Automotive TransFeed - Throttle by Wire
100pf to 2.5nf
see VI curves
>0.25 x 1012
100pf to 5.5nf
see VI curves
>1 x 1012
v
THROTTLE
DRIVE
ACCELERATOR
SENSOR
Ω
Ω
p
<250ps
Typical turn on time
Typical frequency response
<500ps
ECU
A comparison table showing typical element parameters and resulting
performance features for MLV and MLVF is shown above.
THROTTLE
SENSOR
080216
94
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KYOCERA AVX
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