LCE75AT [LITTELFUSE]
Trans Voltage Suppressor Diode, 1500W, 75V V(RWM), Unidirectional, 1 Element, Silicon, DO-201AD, PLASTIC PACKAGE-2;
| 型号： | LCE75AT |
| 厂家： | 
LITTELFUSE |
| 描述： | Trans Voltage Suppressor Diode, 1500W, 75V V(RWM), Unidirectional, 1 Element, Silicon, DO-201AD, PLASTIC PACKAGE-2 瞬态抑制器 二极管 |
| 文件： | 总5页 (文件大小：136K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TransientVoltage Suppression Diodes
Axial Leaded – 1500W > LCE series
RoHS
LCE Series
Description
The LCE Series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by
lightning and other transient voltage events.
Features
tꢀ)BMPHFOꢁ'SFF
tꢀ 3P)4ꢀDPNQMJBOU
tꢀ )JHIꢀUFNQFSBUVSFꢀ
soldering guaranteed:
260°C/40 seconds /
0.375”,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
tꢀ 1MBTUJDꢀQBDLBHFꢀIBTꢀ
Underwriters Laboratory
Flammability classification
94V-O
tꢀ .BUUFꢀ5JOꢀ-FBEoGSFFꢀ
plated
tꢀ *EFBMꢀGPSꢀEBUBꢀMJOFꢀ
applications
tꢀ (MBTTꢀQBTTJWBUFEꢀDIJQꢀ
junction in DO-201
Package
tꢀ ꢂꢃꢄꢄ8ꢀQFBLꢀQVMTFꢀQPXFSꢀ
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
tꢀ 'BTUꢀSFTQPOTFꢀUJNFꢅꢀ
typically less than 1.0ps
from 0 Volts to BV min
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E128662/E230531
Maximum Ratings andThermal Characteristics
(TA=25OC unless otherwise noted)
tꢀ &YDFMMFOUꢀDMBNQJOHꢀ
capability
tꢀ -PXꢀJODSFNFOUBMꢀTVSHFꢀ
resistance
Parameter
Symbol
PPPM
Value
1500
Unit
W
Peak Pulse Power Dissipation by
10x1000μs test waveform (Fig.1)
(Note 1)
Applications
Steady State Power Dissipation on
infinite heat sink atTL=75ºC (Fig. 5)
TVS devices are ideal for the protection of I/O interfaces,
VCC bus and other vulnerable circuits used in telecom,
computer, industrial and consumer electronic applications.
PD
6.5
W
°C
Operating Junction and Storage
Temperature Range
T , TSTG -55 to 175
J
Note:
1. Non-repetitive current pulse , per Fig. 3 and derated aboveTA = 25OC per Fig. 2.
©2009 Littelfuse, Inc.
93
Revision: January 09, 2009
LCE Series
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/LCE.html for current information.
TransientVoltage Suppression Diodes
Axial Leaded – 1500W > LCE series
Electrical Characteristics
Maximum Maximum
Inverse
Blocking
Leakage
Current at
IIB @ VWIB
Maximum
Reverse
Maximum
Junction
Working
Inverse
Peak
Breakdown
Voltage VBR
Reverse
Stand off
Voltage
VR (V)
Test
Current
IT
Agency
Peak
Clamping
Inverse
Blocking
Voltage
Pulse
Voltage
Part
Number
Approval
Leakage
Capacitance Blocking
Current
(V)
at Ipp
VC (V)
Voltage
(Fig.3)
IR @VR
@ 0Volts
(mA)
IPPM (A)
VWIB (V)
V
PIB (V)
MIN MAX
(pF)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
(μA)
1000
500
250
100
50
10
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
1
LCE6.5A
LCE7.0A
LCE7.5A
LCE8.0A
LCE8.5A
LCE9.0A
LCE10A
LCE11A
LCE12A
LCE13A
LCE14A
LCE15A
LCE16A
LCE17A
LCE18A
LCE20A
LCE22A
LCE24A
LCE26A
LCE28A
LCE30A
LCE33A
LCE36A
LCE40A
LCE43A
LCE45A
LCE48A
LCE51A
LCE54A
LCE58A
LCE60A
LCE64A
LCE70A
LCE75A
LCE85A
LCE90A
6.5
7.0
7.5
8.0
8.5
7.22
7.78
8.33
8.89
7.98
8.60
9.21
9.83
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
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.5
48.4
53.3
58.1
64.5
69.4
72.7
77.4
100.0
100.0
100.0
100.0
100.0
97.0
88.0
82.0
75.0
70.0
65.0
61.0
57.0
54.0
51.0
46.0
42.0
39.0
36.0
33.0
31.0
28.1
25.8
23.3
21.6
20.6
19.4
18.2
17.2
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
125
125
125
125
150
150
150
150
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
9.44 10.40
10.00 11.10
11.10 12.30
12.20 13.50
13.30 14.70
14.40 15.90
15.60 17.20
16.70 18.50
17.80 19.70
18.90 20.90
20.00 22.10
22.20 24.50
24.40 26.90
26.70 29.50
28.90 31.90
31.10 34.40
33.30 36.80
36.70 40.60
40.00 44.20
44.40 49.10
47.80 52.80
50.00 55.30
53.30 58.90
56.70 62.70
60.00 66.30
64.40 71.20
66.70 73.70
71.10 78.60
77.80 86.00
83.30 92.10
94.40 104.00
100.00 111.00
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
85.0
90.0
75
75
75
82.4
87.1
100
100
100
100
125
125
125
125
93.6
96.8
103.0
113.0
121.0
129.0
146.0
16.0
15.5
14.6
13.3
12.4
11.6
1
10.3
Note: For parts without A, the VBR is 10%.
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
94
Revision: January 09, 2009
LCE Series
Please refer to http://www.Littelfuse.com/series/LCE.html for current information.
TransientVoltage Suppression Diodes
Axial Leaded – 1500W > LCE series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 - Peak Pulse Power Rating
Figure 2 - Power Derating Curve
100
1000
Average Power
75
100
10
1
50
25
0
Peak Power
(Single Pulse)
0.1
0
25
50
75
100
125 150
175
0.000001
0.00001
0.0001
0.001
td-Pluse Width (Sec.)
TL-Lead Temperature (ºC)
Figure 3 - PulseWaveform
Figure 4 - AC Line Protection Application
150
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
2
I
PPM
( )
+
50
10/1000μsec. Waveform
as defined by R.E.A
Low Capacitance
TVC
t
d
Application Note: Device must be used
with two units in parrellel, opposite in polarity
as shown on circuit for AC signal lin
protection.
0
1.0
2.0
t-Time (ms)
3.0
4.0
0
Figure 5 - Steady State Power Derating Curve
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
25
50
75 100 125 150 175 200
TL-Lead Temperature (ºC)
©2009 Littelfuse, Inc.
95
Revision: January 09, 2009
LCE Series
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/LCE.html for current information.
TransientVoltage Suppression Diodes
Axial Leaded – 1500W > LCE series
Soldering Parameters
Reflow Condition
-Temperature Min (Ts(min)
-FBEoGSFFꢀBTTFNCMZ
tp
TP
Ramp-up
Critical Zone
to T
)
150°C
T
L
P
TL
tL
Pre Heat -Temperature Max (Ts(max)
-Time (min to max) (ts)
)
200°C
Ts(max)
ꢆꢄꢀoꢀꢂꢇꢄꢀTFDT
Ramp-down
Ts(min)
Average ramp up rate (LiquidusTemp
(TL) to peak
3°C/second max
ts
Preheat
TS(max) toTL - Ramp-up Rate
3°C/second max
217°C
25˚C
t 25˚C to Peak
-Temperature (TL) (Liquidus)
Reflow
Time (t)
-Time (min to max) (ts)
ꢆꢄꢀoꢀꢂꢃꢄꢀTFDPOET
260+0/-5 °C
PeakTemperature (TP)
Time within 5°C of actual peak
Temperature (tp)
Flow/Wave Soldering (Solder Dipping)
ꢈꢄꢀoꢀꢉꢄꢀTFDPOET
Ramp-down Rate
6°C/second max
8 minutes Max.
280°C
PeakTemperature :
DippingTime :
Soldering :
265OC
Time 25°C to peakTemperature (TP)
Do not exceed
10 seconds
1 time
Physical Specifications
Environmental Specifications
Weight
Case
0.045oz., 1.2g
Temperature Cycle
Pressure Cooker
HighTemp. Storage
HTRB
JESD22-A104
JEDEC DO-201 molded plastic body over
passivated junction.
JESD 22-A102
JESD22-A103
JESD22-A108
JESD22-A106
Color band denotes the cathode except
Bipolar.
Polarity
MatteTin axial leads, solderable per
JESD22-B102D.
Terminal
Thermal Shock
Dimensions
Inches
Millimeters
Min Max
Dimensions
D
Min
Max
C
A
B
C
D
1.000
0.285
0.038
0.190
-
25.40
7.20
-
0.375
0.042
0.210
9.50
1.07
5.30
0.96
4.80
A
A
B
DO-201
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
96
LCE Series
Revision: January 09, 2009
Please refer to http://www.Littelfuse.com/series/LCE.html for current information.
TransientVoltage Suppression Diodes
Axial Leaded – 1500W > LCE series
Part Numbering System
LCE xxxA X
Part Marking System
Cathode Band
OPTION CODE:
BLANK ReelTape
-B Bulk Packaging
TYPE CODE:
F
A
Uni-Directional (5% VoltageTolerance)
VOLTAGE CODE
(Refer to the Electrical Characteristics table)
SERIES CODE
Littelfuse Logo
Product Type
Packaging
Component
Quantity
Packaging
Part Number
Packaging Specification
Option
Package
LCExxxXX
DO-201
DO-201
1200
500
Tape & Reel EIA STD RS-296E
LCExxxXX-B
BULK
Littelfuse Concord Packing Spec. DM-0016
Schematic
©2009 Littelfuse, Inc.
97
LCE Series
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/LCE.html for current information.
Revision: January 09, 2009
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