20KPA192CAB [LITTELFUSE]
20000W, BIDIRECTIONAL, SILICON, TVS DIODE, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-2;
| 型号： | 20KPA192CAB |
| 厂家： | 
LITTELFUSE |
| 描述： | 20000W, BIDIRECTIONAL, SILICON, TVS DIODE, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-2 局域网 二极管 电视 |
| 文件： | 总6页 (文件大小：910K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TransientVoltage Suppression Diodes
Axial Leaded – 20000W > 20KPA series
RoHS
20KPA Series
Description
Uni-directional
The 20KPA Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
Bi-directional
• VBR @TJ= VBR@25°C × (1+αT
x (TJ - 25))
lines in accordance with
IEC 61000-4-2 (IEC801-2)
• EFT protection of data
lines in accordance with
IEC 61000-4-4 (IEC801-4)
• Low incremental surge
resistance
(αT:Temperature Coefficient)
• Glass passivated chip
junction in P600 package
• 20000W peak pulse
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
Agency Approvals
• Typical IR less than 2μA
above 49V
AGENCY
AGENCY FILE NUMBER
E230531
• High temperature
soldering guaranteed:
260°C/40 seconds /
0.375”,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
• Plastic package has
underwriters laboratory
flammability classification
94V-O
• Fast response time:
typically less than 1.0ps
from 0 Volts to BV min
• Excellent clamping
capability
•Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
Maximum Ratings andThermal Characteristics
(TA=25°C unless otherwise noted)
Parameter
Symbol
PPPM
Value
Unit
W
Peak Pulse Power Dissipation by
10/1000μsTest Waveform (Fig.2)
(Note 1)
20000
Steady State Power Dissipation on
Inifinite Heat Sink atTL=75ºC (Fig. 6)
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
PD
8.0
W
A
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave Unidirectional
Only (Note 2)
IFSM
400
15kV(Air), 8kV (Contact)
Operating Junction and Storage
Temperature Range
• ESD protection of data
TJ, TSTG -55 to 150
°C
Applications
TypicalThermal Resistance Junction
to Lead
RuJL
RuJA
8.0
40
°C/W
°C/W
TVS devices are ideal for the protection of I/O interfaces,
CC bus and other vulnerable circuits used in telecom,
TypicalThermal Resistance Junction
to Ambient
V
computer, industrial and consumer electronic applications.
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated aboveTA = 25°C per Fig. 3.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
minute maximum.
Functional Diagram
Additional Information
Datasheet
Resources
Samples
Bi-directional
Cathode
Anode
Uni-directional
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/24/14
TransientVoltage Suppression Diodes
Axial Leaded – 20000W > 20KPA series
Electrical Characteristics (TA=25°C unless otherwise noted)
Maximum
Reverse
Leakage
IR @ VR
Maximum
Peak
Maximum
Clamping
Voltage
VC @ IPP
(V)
Breakdown
Reverse
Test
Current
IT
Agency
Approval
Part
Number
(Uni)
Part
Number
(Bi)
Voltage VBR
(Volts) @ IT
Stand off
Voltage VR
(Volts)
Pulse
Current Ipp
(A)
(mA)
MIN
MAX
(µ A)
20KPA20CA
20KPA24CA
20KPA26CA
20KPA28CA
20KPA30CA
20KPA32CA
20KPA34CA
20KPA36CA
20KPA40CA
20KPA44CA
20KPA48CA
20KPA52CA
20KPA56CA
20KPA60CA
20KPA64CA
20KPA68CA
20KPA72CA
20KPA80CA
20KPA88CA
20KPA96CA
20KPA104CA
20KPA112CA
20KPA120CA
20KPA132CA
20KPA144CA
20KPA160CA
20KPA172CA
20KPA180CA
20KPA192CA
20KPA204CA
20KPA216CA
20KPA232CA
20KPA240CA
20KPA256CA
20KPA280CA
20KPA300CA
20
24
26
28
30
32
34
36
40
44
48
52
56
60
64
68
72
22.34
26.81
29.04
31.28
33.51
35.74
38.00
40.20
44.70
49.10
53.60
58.10
24.57
29.49
31.94
34.41
36.86
39.31
41.80
44.22
49.17
54.01
50
50
50
50
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
548.9
490.3
451.9
420.8
392.2
372.0
351.3
328.5
297.9
277.9
254.4
235.4
218.1
207.0
194.2
183.6
174.1
155.4
142.3
130.3
120.2
111.0
104.1
94.8
87.1
78.3
72.9
69.4
65.4
61.4
58.0
54.0
52.2
49.0
44.8
41.8
5000
36.8
41.2
44.7
48.0
51.5
54.3
57.5
61.5
67.8
72.7
79.4
85.8
92.6
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
20KPA20A
20KPA24A
20KPA26A
20KPA28A
20KPA30A
20KPA32A
20KPA34A
20KPA36A
20KPA40A
20KPA44A
20KPA48A
20KPA52A
20KPA56A
20KPA60A
20KPA64A
20KPA68A
20KPA72A
20KPA80A
20KPA88A
20KPA96A
20KPA104A
20KPA112A
20KPA120A
20KPA132A
20KPA144A
20KPA160A
20KPA172A
20KPA180A
20KPA192A
20KPA204A
20KPA216A
20KPA232A
20KPA240A
20KPA256A
20KPA280A
20KPA300A
5000
2000
1000
250
150
50
20
15
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
58.96
63.91
68.86
73.70
78.65
83.60
88.44
98.34
108.13
117.92
127.82
137.61
147.40
162.14
176.88
196.57
211.31
221.21
235.95
250.69
265.43
285.01
294.91
314.60
344.08
368.61
62.60
67.00
71.50
97.6
104.0
110.0
116.0
130.0
142.0
155.0
168.0
182.0
194.0
213.0
232.0
258.0
277.0
291.0
309.0
329.0
348.0
374.0
387.0
412.0
451.0
483.0
76.00
80.40
89.40
98.30
107.20
116.20
125.10
134.00
147.40
160.80
178.70
192.10
201.10
214.50
227.90
241.30
259.10
268.10
286.00
312.80
335.10
80
88
96
104
112
120
132
144
160
172
180
192
204
216
232
240
256
280
300
5
5
5
For bidirectional type having VRWM of 40 volts and less, the IR limit is double.
For parts without A , the VBR is + 10% and VC is 5% higher than with A parts.
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/24/14
TransientVoltage Suppression Diodes
Axial Leaded – 20000W > 20KPA series
I-V Curve Characteristics
Bi-directional
Uni-directional
Ipp
IT
IR
Vc VBR
VR
V
Vc VBR
VR
IR
IT
V
VRVBR Vc
IR
IT
VF
Ipp
Ipp
PPPM Peak Pulse Power Dissipation -- Max power dissipation
VR Stand-off Voltage -- Maximum voltage that can be applied to theTVS without operation
VBR Breakdown Voltage -- Maximum voltage that flows though theTVS at a specified test current (IT)
VC Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current)
IR Reverse Leakage Current -- Current measured at VR
VF Forward Voltage Drop for Uni-directional
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 -TVSTransients ClampingWaveform
Figure 2 - Peak Pulse Power Rating Curve
Voltage Transients
1000
Voltage Across TVS
100
Current Through TVS
10
1
0.000001
0.00001
0.0001
0.001
td-Pulse Width (sec.)
Time
continues on next page.
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/24/14
TransientVoltage Suppression Diodes
Axial Leaded – 20000W > 20KPA series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
Figure 3 - Pulse Derating Curve
Figure 4 - PulseWaveform
100
80
60
40
20
0
150
t =10µsec
T
=25°C
r
J
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I
PPM
Peak Value
I
100
PPM
Half Value
I
PPM
I
PPM
( )
2
50
0
10/1000µsec. Waveform
as defined by R.E.A
t
d
0
25
50
75
100
125
150 175
1.0
2.0
t-Time (ms)
3.0
4.0
0
TA-Ambient temperature (ºC)
Figure 5 -Typical Junction Capacitance
Figure 6 - Steady State Power Derating Curve
9
8
7
6
5
4
Bi-directional V= OV
10000
Uni-directional V= OV
Uni-directional @ VR
Bi-directional @ VR
100
1
3
L = 0.375” (9.5mm)
Lead Lengths
Tj=25C
2
f=1.0MHz
Vsig=50mVp-p
1
0
0
50
100
150
200
250
300
350
0
25 50 75 100 125 150 175 200
TL- Lead Temperature (ºC)
VBR - Reverse Breakdwon Voltage (V)
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current
450
400
350
300
250
200
150
100
50
0
1
10
100
Number of Cycles at 60 Hz
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/24/14
TransientVoltage Suppression Diodes
Axial Leaded – 20000W > 20KPA series
Soldering Parameter
tp
Reflow Condition
Lead–free assembly
TP
Ramp-up
Critical Zone
to T
T
-Temperature Min (Ts(min)
)
150°C
L
P
TL
tL
Pre Heat -Temperature Max (Ts(max)
)
200°C
Ts(max)
-Time (min to max) (ts)
60 –180 secs
Ramp-down
Ts(min)
Average ramp up rate (LiquidusTemp
(TL) to peak
ts
3°C/second max
Preheat
TS(max) toTL - Ramp-up Rate
3°C/second max
25˚C
t 25˚C to Peak
-Temperature (TL) (Liquidus) 217°C
Time (t)
Reflow
-Time (min to max) (ts)
60 – 150 seconds
PeakTemperature (TP)
260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)
Flow/Wave Soldering (Solder Dipping)
20 – 40 seconds
PeakTemperature :
DippingTime :
Soldering :
265OC
Ramp-down Rate
6°C/second max
8 minutes Max.
280°C
10 seconds
1 time
Time 25°C to peakTemperature (TP)
Do not exceed
Environmental Specifications
Physical Specifications
Weight
Case
0.07oz., 2.5g
HighTemp. Storage
HTRB
JESD22-A103
P600 molded plastic body over
passivated junction.
JESD22-A108
JESD22-A104
JESD22-A101
JESD22-B106
Color band denotes the cathode except
Bipolar.
Temperature Cycling
H3TRB
Polarity
MatteTin axial leads, solderable per
JESD22-B102.
Terminal
RSH
Dimensions
Cathode Band
(for Uni-directional products only)
Inches
Millimeters
Min Max
Dimensions
D
Min
Max
A
B
C
D
1.000
0.340
0.048
0.340
-
25.40
8.60
1.22
-
C
0.360
0.052
0.360
9.10
1.32
9.10
A
A
B
8.60
P600
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/24/14
TransientVoltage Suppression Diodes
Axial Leaded – 20000W > 20KPA series
Part Numbering System
Part Marking System
20KPA xxxXXX
OPTION CODE:
BLANK ReelTape
-B Bulk Packaging
Cathode Band
(for Uni-directional
products only)
YYWW
TYPE CODE:
A
Uni-Directional (5%
V
BR VoltageTolerance)
VBR VoltageTolerance)
CA Bi-Directional (5%
Trace Code Marking
YY:Year Code
WW: Week Code
Littelfuse Logo
VR VOLTAGE
20KPAXXX
SERIES CODE
Product Type
Packing Options
Part Number
Component Package
Quantity
Packaging Option
Packaging Specification
EIA STD RS-296
20KPAxxxXX
P600
800
Tape & Reel
20KPAxxxXX-B
P600
100
Bulk
Littelfuse Spec.
Tape and Reel Specification
Off Center
either side
0.028(0.7)
2.56
(65.0)
2.063+0.079/-0.039
(53.0+2.0/-1.0)
0.236
(6.0)
0.047
(1.2)
0.394+/-0.020
(10.0+/-0.5)
Dimensions are in
inches/mm
13.0
(330.2)
3.0
(76.2)
0.68
(17. 27)
2.75
(69.85)
Direction of Feed
Recess Depth Max. 0.75 (19.05)
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/24/14
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20000W, UNIDIRECTIONAL, SILICON, TVS DIODE, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-2
LITTELFUSE
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