LCE17A [LITTELFUSE]
Silicon Avalanche Diodes - 1500W Axial Leaded Transient Voltage Supressors; 硅雪崩二极管 - 1500W轴向引线型瞬态电压抑制器
| 型号： | LCE17A |
| 厂家： | 
LITTELFUSE |
| 描述： | Silicon Avalanche Diodes - 1500W Axial Leaded Transient Voltage Supressors |
| 文件： | 总4页 (文件大小：122K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Silicon Avalanche Diodes
1500W Axial Leaded Transient Voltage Supressors
®
RoHS
LCE Series
FEATURES
• RoHS compliant
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• Glass passivated junction
• 1500W Peak Pulse Power capability with a 10/1000µs
waveform, repetition rate (duty cycle):0.05%
• Excellent clamping capability
• Low incremental surge resistance
• Fast response time: typically less than 5.0ns from 0 Volts to
V(BR)
• Ideal for data line applications
• Low capacitance
• High temperature soldering guaranteed: 265˚C/10
seconds,0.375"(9.5mm) lead length, 5lbs., (2.3kg) tension
MAXIMUM RATINGS AND CHARACTERISTICS
@25˚C AMBIENT TEMPERATURE (unless otherw ise noted)
PARAMETER
VALUE
SYMBOL
UNIT
Agency Approvals: Recognized under the Components Program
of Underwriters Laboratories.
Peak pulse power Dissipation with a
10/1000µs waveform
Min
1500
P
Watts
PPM
(note 1,FIG.1)
Agency File Number: E128662
Steady State Power Dissipation,
TL= 75 with at lead lengths 0.375”
(9.5mm)
P
M(AV)
Watts
Amps
5
Peak power pulse surge current
with a 10/1000µs waveform
(FIG.3, note 1)
I
See Table 1
PPM
ORDERING INFORMATION
L C E
C A
Operating junction and Storage
Temperature Range
T
T
°C
-55 to +175
j, sTG
Voltage
Notes:
Bi-Directional
1. Non-repetitive current pulse, per Fig.3 and derated above T =
25˚C per Fig.2
A
5% Voltage Tolerance
Packaging Options
B= Bulk (500 pcs)
Mechanical Specifications:
6
Weight:
Case:
0.045 ounce, 1.2 grams
JEDEC DO-201 Molded Plastic over
passivated junction
T= Tape and reeled (1200 pcs)
Mounting Position:
Polarity:
Any
Color band denotes cathode except
Bidirectionals
Terminal:
Solder Plated, solderable per
MIL-STD-750, Method 2026
Standard Packaging: 16mm tape (EIA STD RS-481)
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Silicon Avalanche Diodes
1500W Axial Leaded Transient Voltage Supressors
RoHS
LCE Series
ELECTRICAL SPECIFICATION @ Tamb 25°C
Maximum
Reverse
Leakage
IR @ VR
(µA)
Breakdow n
Voltage
VBR (Volts) @ IT
Part
Number
Reverse
Stand off
Voltage GE
VWM
Maximum
Clamping
Voltage
VC @ IPP
(Volts)
Maximum
Peak Pulse
Current
IPP
Working
Inverse
Blocking
Voltage
Maximum
Junction
Capacitance
@ 0 Volts
(pF)
Working
Inverse
Blocking
Voltage
Peak
Inverse
Blocking
Voltage
VPIB (Volts)
Test
Current
IT (mA)
(Volts)
(A)
VWIB (Volts)
VWIB (Volts)
MIN
7.22
MAX
7.98
LCE6.5A
6.5
7.0
7.5
8.0
8.5
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
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1000
500
250
100
50
10
5
5
5
5
5
5
5
5
5
5
5
5
5
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
100
100
100
100
100
97
88
82
75
70
65
61
57
54
51
46
42
39
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
LCE7.0A
LCE7.5A
LCE8.0A
LCE8.5A
LCE9.0A
LCE10A
LCE11A
LCE12A
LCE13A
LCE14A
LCE15A
LCE16A
LCE17A
LCE18A
LCE20A
LCE22A
LCE24A
LCE26A
LCE28A
7.78
8.60
8.33
9.21
8.89
9.83
9.44
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
24.50
26.90
29.50
31.90
34.40
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
1
1
36
33
5
Note: For parts without A, the VBR is ± 10% .
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Silicon Avalanche Diodes
1500W Axial Leaded Transient Voltage Supressors
RoHS
LCE Series
Ratings and Characteristic Curves T =25˚C unless otherw ise noted
A
100
100
Average Power
75
50
25
0
Peak Power
(single Pulse)
10
6
1
Lead Lenths
0.375" (9.5mm)
0.1
0.1µs
25 50 75
0
100 125 150 175 200
1.0µs
10µs
100µs 1.0ms
10ms
T - Lead Temperature (˚C)
L
t - Pulse Width (sec.)
d
Fig. 1 Peak Pulse Power Rating
Fig. 2 Power Derating Curve
150
100
t =10µsec
T
=25˚C
r
J
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I
Peak Value
PPM
I
PPM
+
Half Value I
PPM
2
Low Capacitance
TVC
50
0
10/1000µsec. Waveform
as defined by R.E.A
+
t
d
1.0
2.0
3.0
4.0
0
Application Note: Device must be used
with two units in parrellel, opposite in polarity
as shown on circuit for AC signal lin
protection.
Fig. 3 Pulse Waveform
Fig. 4 AC Line Protection Application
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Silicon Avalanche Diodes
1500W Axial Leaded Transient Voltage Supressors
RoHS
LCE Series
Package Outline Dimensions
Case Style 1.5KE
(DO-201)
1.0 (25.4)
MIN.
210(5.3)
190(4.8)
DIA.
0.375(9.5)
0.285(7.2)
1.0 (25.4)
0.042(1.07)
MIN.
0.038(0.96)
DIA.
All dimensions in inches and (millimeters)
314
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