1.5KE530 [LITTELFUSE]
TVS DIODE 477V 761.25V DO201;
| 型号： | 1.5KE530 |
| 厂家： | 
LITTELFUSE |
| 描述： | TVS DIODE 477V 761.25V DO201 电视 |
| 文件： | 总6页 (文件大小：932K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TVS Diodes
Axial Leaded – 1500W > 1.5KE series
Pb e3
RoHS
1.5KE Series
Description
The 1.5KE Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Uni-directional
Features
Bi-directional
• 1500W peak pulse
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Low incremental surge
resistance
• Typical IR less than 1μA
when VBR min>12V
• Glass passivated chip
junction in DO-201
Package
• Fast response time:
typically less than 1.0ps
from 0 Volts to BV min
• High temperature
to reflow soldering
guaranteed: 260°C/30sec
/ 0.375”,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
Agency Approvals
Agency
Agency File Number
E230531
• Excellent clamping
capability
•Typical failure mode is
short from over-specified
voltage or current
• VBR @TJ= VBR@25°C
x (1+αT x (TJ - 25))
(αT:Temperature
Coefficient, typical value
is 0.1%)
Maximum Ratings andThermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol Value
Unit
• Plastic package is
flammability rated V-0 per
Underwriters Laboratories
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
• Pb-free E3 means 2nd
level interconnect is
Pb-free and the terminal
finish material is tin(Sn)
(IPC/JEDEC J-STD-
609A.01)
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
30kV(Air), 30kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2
• EFT protection of data
lines in accordance with
IEC 61000-4-4
Peak Pulse Power Dissipation (Fig.2) by
10/1000μsTest Waveform (Fig.4) (Note 1)
-Single Die Parts
Peak Pulse Power Dissipation(Fig.2) by
10/1000μsTest Waveform(Fig.4)(Note 1)
-Stacked Die Parts (Note 4)
PPPM
1500
2000
W
PPPM
W
Steady State Power Dissipation on Infinite Heat
Sink atTL=75ºC
PD
IFSM
VF
6.5
200
W
A
Peak Forward Surge Current, 8.3ms Single Half
Sine Wave Unidirectional Only (Note 2)
Maximum Instantaneous Forward Voltage at
100A for Unidirectional Only (Note 3)
3.5/5.0
V
Operating Junction and StorageTemperature
Range
-55 to
175
TJ, TSTG
RθJL
°C
TypicalThermal Resistance Junction to Lead
15
75
°C/W
°C/W
TypicalThermal Resistance Junction to Ambient RθJA
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25OC per Fig. 3.
Applications
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum.
3. VF < 3.5V for single die parts and VF< 5.0V for stacked-die parts.
4. For stacked die component details, please refer to part numbers labeled by * in Electrical Characteristics.
TVS devices are ideal for the protection of I/O interfaces,
CC bus and other vulnerable circuits used in telecom,
V
computer, industrial and consumer electronic applications.
Functional Diagram
Additional Infomarion
Dꢀꢁꢀsꢂeeꢁ
Sꢀꢁꢂꢃes
ꢀesoꢁꢂꢃes
Bi-directional
Cathode
Anode
Uni-directional
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/30/20
TVS Diodes
Axial Leaded – 1500W > 1.5KE series
Electrical Characteristics (TA=25°C unless otherwise noted)
Maximum
Clamping Maximum Peak
Voltage
VC @ Ipp
(Volts)
Maximum
Reverse
Leakage IR @VR
(µA)
Agency
Approval
BreakdownVoltageVBR
(Volts) @ IT
Part
Number
(Uni)
Part
Number
(Bi)
Reverse Stand
offVoltageVR
(Volts)
Test
Current
IT (mA)
Pulse Current
Ipp (A)
Min.
Max.
1.5KE6.8A
1.5KE7.5A
1.5KE8.2A
1.5KE9.1A
1.5KE10A
1.5KE11A
1.5KE12A
1.5KE13A
1.5KE15A
1.5KE16A
1.5KE18A
1.5KE20A
1.5KE22A
1.5KE24A
1.5KE27A
1.5KE30A
1.5KE33A
1.5KE36A
1.5KE39A
1.5KE43A
1.5KE47A
1.5KE51A
1.5KE56A
1.5KE62A
1.5KE68A
1.5KE75A
1.5KE82A
1.5KE91A
1.5KE100A
1.5KE110A
1.5KE120A
1.5KE130A
1.5KE150A
1.5KE160A
1.5KE170A
1.5KE180A
1.5KE200A
1.5KE220A
1.5KE250A
-
1.5KE6.8CA
1.5KE7.5CA
1.5KE8.2CA
1.5KE9.1CA
1.5KE10CA
1.5KE11CA
1.5KE12CA
1.5KE13CA
1.5KE15CA
1.5KE16CA
1.5KE18CA
1.5KE20CA
1.5KE22CA
1.5KE24CA
1.5KE27CA
1.5KE30CA
1.5KE33CA
1.5KE36CA
1.5KE39CA
1.5KE43CA
1.5KE47CA
1.5KE51CA
1.5KE56CA
1.5KE62CA
1.5KE68CA
1.5KE75CA
1.5KE82CA
1.5KE91CA
1.5KE100CA
1.5KE110CA
1.5KE120CA
1.5KE130CA
1.5KE150CA
1.5KE160CA
1.5KE170CA
1.5KE180CA
1.5KE200CA
1.5KE220CA
-
5.80
6.40
7.02
7.78
8.55
9.40
10.20
11.10
12.80
13.60
15.30
17. 10
6.45
7. 13
7.79
8.65
9.50
10.50
11.40
12.40
14.30
15.20
17. 10
19.00
20.90
22.80
25.70
28.50
31.40
7. 14
7.88
8.61
9.50
10.50
11.60
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
10.5
11.3
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.2
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77.0
85.0
92.0
103.0
113.0
125.0
137.0
152.0
165.0
179.0
207.0
219.0
234.0
246.0
274.0
328.0
344.0
344.0
414.0
441.0
482.0
548.0
602.0
658.0
698.0
725.0
740.0
760.0
828.0
144.8
134.5
125.6
113.4
104.8
97.4
91.0
83.5
71.7
67.6
60.3
54.9
49.7
45.8
40.5
36.7
33.3
30.5
28.2
25.6
23.5
21.7
19.7
17. 9
16.5
14.8
13.5
12.2
11.1
10.0
9.2
8.5
7. 3
6.9
6.5
6.2
5.5
4.6
4.4
5.9
4.9
4.6
4.2
3.7
3.1
1000
500
200
50
10
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
X
X
X
X
X
X
X
X
X
-
12.60
13.70
15.80
16.80
18.90
21.00
23.10
25.20
28.40
31.50
34.70
37.80
41.00
45.20
49.40
53.60
58.80
65.10
71.40
78.80
86.10
95.50
105.00
116.00
126.00
137.00
158.00
168.00
179.00
189.00
210.00
231.00
263.00
263.00
315.00
336.00
368.00
420.00
462.00
504.00
535.00
556.50
567.00
577.50
630.00
18.80
20.50
23.10
25.60
28.20
30.80
33.30
36.80
40.20
43.60
47.80
53.00
58.10
64.10
70.10
77.80
85.50
94.00
102.00
111.00
128.00
136.00
145.00
154.00
171.00
185.00
214.00
214.00
256.00
273.00
300.00
342.00
376.00
408.00
434.00
451.00
460.00
468.00
512.00
34.20
37.10
40.90
44.70
48.50
53.20
58.90
64.60
71.30
77.90
86.50
95.00
105.00
114.00
124.00
143.00
152.00
162.00
171.00
190.00
209.00
237.00
237.00
285.00
304.00
332.00
380.00
418.00
456.00
485.00
503.50
513.00
522.50
570.00
1
1
1
1
1
1
1
1
1.5KE250CA*
1.5KE300CA*
1.5KE320CA*
1.5KE350CA*
1.5KE400CA*
1.5KE440CA*
1.5KE480CA*
1.5KE510CA*
1.5KE530CA*
1.5KE540CA*
1.5KE550CA*
1.5KE600CA*
1.5KE300A*
1.5KE320A*
1.5KE350A*
1.5KE400A*
1.5KE440A*
1.5KE480A*
1.5KE510A*
1.5KE530A*
1.5KE540A*
1.5KE550A*
1.5KE600A*
1
1
1
3.1
1
2.9
1
-
2.8
1
-
-
-
-
2.8
2.7
2.5
1
1
1
For bidirectional type having VR of 10 volts and less, the IR limit is double.
For parts without A, the VBR is 10ꢀ and VC is 5ꢀ higher than with A parts, the parts without A are currently available, but not recommended for new designs. The parts with A are preferred.
For stack-die parts, use * to label the part number.
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/30/20
TVS Diodes
Axial Leaded – 1500W > 1.5KE series
I-V Curve Characteristics
Uni-directional
Bi-directional
Ipp
IT
IR
Vc VBR
VR
Vc VBR
VR
V
V
IR
IT
VF
IR
IT
VRVBR Vc
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 theTVS 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
100
Voltage Transients
T
initial =T
amb
J
stacked-die, 2kW
at 10x1000µs, 25°C
Voltage Across TVS
10
1
Current Through TVS
Single die, 1.5kW
at 10x1000µs, 25°C
0.1
0.001
0.01
0.1
1
10
td-Pulse Width (ms)
Time
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/30/20
TVS Diodes
Axial Leaded – 1500W > 1.5KE series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
Figure 3 - Peak Pulse Power Derating Curve
Figure 4 - PulseWaveform
150
100
75
50
25
0
t =10µsec
r
T
=25°C
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
200
1.0
2.0
t-Time (ms)
3.0
4.0
0
TJ - Initial Junction Temperature (ºC)
Figure 5 -Typical Junction Capacitance
Figure 6 -TypicalTransientThermal Impedance
100
100000
Uni-directional V=0V
10000
Bi-directional V=0V
10
1
1000
100
10
Uni-directional V=VR
Bi-directional V=VR
1
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
V
BR - Reverse Breakdown Voltage(V)
T
- Pulse Duration (s)
P
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
Figure 8 - Peak ForwardVoltage Drop vs Peak Forward
Current (TypicalValues)
100.0
200
180
160
140
120
100
80
Single die
Stacked-die
10.0
1.0
0.1
60
40
20
0
1
10
100
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
Number of Cycles at 60 Hz
V -Peak Forward Voltage(V)
F
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/30/20
TVS Diodes
Axial Leaded – 1500W > 1.5KE series
Soldering Parameters
Reflow Condition
Lead–free assembly
-Temperature Min (Ts(min)
-Temperature Max (Ts(max)
-Time (min to max) (ts)
)
150°C
tp
TP
Pre Heat
)
200°C
Ramp-up
Critical Zone
to T
T
L
P
60 – 120 secs
TL
tL
Average ramp up rate (LiquidusTemp (TL) to peak 3°C/second max
Ts(max)
T
S(max) toTL - Ramp-up Rate
3°C/second max
217°C
Ramp-down
Ts(min)
-Temperature (TL) (Liquidus)
-Time (min to max) (tL)
ts
Reflow
Preheat
60 – 150 seconds
260+0/-5 °C
PeakTemperature (TP)
25˚C
t 25˚C to Peak
Time within 5°C of actual peakTemperature (tp)
Ramp-down Rate
30 seconds max
6°C/second max
8 minutes Max.
260°C
Time (t)
Time 25°C to peakTemperature (TP)
Do not exceed
Flow/Wave Soldering (Solder Dipping)
PeakTemperature :
DippingTime :
Soldering :
265OC
10 seconds
1 time
Environmental Specifications
Physical Specifications
Weight
Case
0.045oz., 1.2g
HighTemp. Storage
HTRB
JESD22-A103
JESD22-A108
JESD22-A104
JESD22-A101
JESD22-B106
JEDEC DO-201 molded plastic body over passivated junction.
Color band denotes the cathode except Bipolar.
MatteTin axial leads, solderable per
JESD22-B102.
Polarity
Temperature Cycling
H3TRB
Terminal
RSH
Dimensions
Inches
Max
-
Millimeters
Min Max
Cathode Band
Dimensions
(for uni-directional products only)
D
Min
A
B
C
D
1.000
0.285
0.038
0.190
25.40
7.20
-
C
0.375
0.042
0.210
9.50
1.07
5.30
0.96
4.80
ꢀ
ꢀ
B
DO-201
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/30/20
TVS Diodes
Axial Leaded – 1500W > 1.5KE series
Part Numbering System
Part Marking System
xxx XX X
1.5KE
Cathode Band
Option Code:
Blank Reel Tape
-B Bulk Packaging
(for uni-directional
products only)
YYWW
Littelfuse Logo
Trace Code Marking
YY:Year Code
Type Code:
A
Uni-Directional (5% VBR Voltage Tolerance)
WW: Week Code
CA Bi-Directional (5% VBR Voltage Tolerance)
1.5KEXXX
Product Type
VBR Voltage Code
(Refer to the Electrical Characteristics table)
Series Code
Packaging
Part Number
Component Package
Quantity
Packaging Option
Packaging Specification
1.5KExxxXX
DO-201
DO-201
1200
500
Tape & Reel
BULK
EIA STD RS-296
Littelfuse Spec.
1.5KExxxXX-B
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)
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are
not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/30/20
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