VISHAY LCE14

LCE6.5 thru LCE28A
Vishay General Semiconductor
Low Capacitance TRANSZORB® Transient Voltage Suppressors
FEATURES
• Glass passivated chip junction
• 1500 W peak pulse power capability with a
10/1000 µs waveform, repetitive rate (duty
cycle): 0.01 %
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
Case Style 1.5KE
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
PRIMARY CHARACTERISTICS
VWM
6.5 V to 28 V
PPPM
1500 W
PD
6.5 W
TJ max.
175 °C
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching
and lighting on ICs, MOSFET, signal lines of sensor
units for consumer, computer, industrial and
telecommunication.
MECHANICAL DATA
Case: Molded epoxy body over passivated junction
Molding compound meets UL 94 V-0 flammability
rating
Base P/N-E3 - RoHS compliant, commercial grade
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes TVS cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 µs waveform (1)(2)
Power dissipation on infinite heatsink at TL = 75 °C (Fig. 2)
Peak power pulse surge current with a 10/1000 µs
Operating junction and storage temperature range
waveform (1)(3)
SYMBOL
LIMIT
UNIT
PPPM
1500
W
PD
6.5
W
IPPM
See next table
A
TJ, TSTG
- 65 to + 175
°C
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25 °C per Fig. 2
(2) See Fig. 1
(3) See Fig. 2
Document Number: 88357
Revision: 20-Oct-08
For technical questions within your region, please contact one of the following:
[email protected], [email protected], [email protected]
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1
LCE6.5 thru LCE28A
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PART
NUMBER
LCE6.5
MAXIMUM
MAXIMUM MINIMUM
WORKING
MAXIMUM
PEAK
MAXIMUM
PEAK
INVERSE
MAXIMUM
STAND- BREAKDOWN
INVERSE
REVERSE
TEST
VOLTAGE
PULSE
JUNCTION
BLOCKING INVERSE
CLAMPING
OFF
BLOCKING
CURRENT LEAKAGE
VBR
LEAKAGE BLOCKING
VOLTAGE CURRENT CAPACITANCE
VOLTAGE
VOLTAGE
AT
AT IT
(V)
(FIG 3)
AT 0 (V)
CURRENT VOLTAGE
AT IPP
VWM
VWIB
VWM
mA
IPPM
(pF)
VPIB
AT VWIB
(V)
VC (V)
ID (µA)
(V)
ID (mA)
(V)
(A)
MIN. MAX.
6.5
7.22 8.82
10.0
1000
12.3
100
100
75
1.0
100
LCE6.5A
6.5
7.22
7.98
10.0
1000
11.2
100
100
75
1.0
100
LCE7.0
7.0
7.78
9.51
10.0
500
13.3
100
100
75
1.0
100
LCE7.0A
7.0
7.78
8.60
10.0
500
12.0
100
100
75
1.0
100
LCE7.5
7.5
8.33
10.2
10.0
250
14.3
100
100
75
1.0
100
LCE7.5A
7.5
8.33
9.21
10.0
250
12.9
100
100
75
1.0
100
LCE8.0
8.0
8.89
10.9
1.0
100
15.0
100
100
75
1.0
100
LCE8.0A
8.0
8.89
9.83
1.0
100
13.6
100
100
75
1.0
100
LCE8.5
8.5
9.44
11.5
1.0
50.0
15.9
94
100
75
1.0
100
LCE8.5A
8.5
9.44
10.4
1.0
50.0
14.4
100
100
75
1.0
100
LCE9.0
9.0
10.0
12.2
1.0
10.0
16.9
89
100
75
1.0
100
LCE9.0A
9.0
10.0
11.1
1.0
10.0
15.4
97
100
75
1.0
100
LCE10
10
11.1
13.6
1.0
5.0
18.8
80
100
75
1.0
100
LCE10A
10
11.1
12.3
1.0
5.0
17.0
88
100
75
1.0
100
LCE11
11
12.2
14.9
1.0
5.0
20.1
74
100
75
1.0
100
LCE11A
11
12.2
13.5
1.0
5.0
18.2
82
100
75
1.0
100
LCE12
12
13.3
16.3
1.0
5.0
22.0
68
100
75
1.0
100
LCE12A
12
13.3
14.7
1.0
5.0
19.9
75
100
75
1.0
100
LCE13
13
14.4
17.6
1.0
5.0
23.8
63
100
75
1.0
100
LCE13A
13
14.4
15.9
1.0
5.0
21.5
70
100
75
1.0
100
LCE14
14
15.6
19.1
1.0
5.0
25.8
58
100
75
1.0
100
LCE14A
14
15.6
17.2
1.0
5.0
23.2
65
100
75
1.0
100
LCE15
15
16.7
20.4
1.0
5.0
26.9
56
100
75
1.0
100
LCE15A
15
16.7
18.5
1.0
5.0
24.4
61
100
75
1.0
100
LCE16
16
17.8
21.8
1.0
5.0
28.8
52
100
75
1.0
100
LCE16A
16
17.8
19.7
1.0
5.0
26.0
57
100
75
1.0
100
LCE17
17
18.9
23.1
1.0
5.0
30.5
49
100
75
1.0
100
LCE17A
17
18.9
20.9
1.0
5.0
27.6
54
100
75
1.0
100
LCE18
18
20.0
24.4
1.0
5.0
32.2
46
100
75
1.0
100
LCE18A
18
20.0
22.1
1.0
5.0
29.2
51
100
75
1.0
100
LCE20
20
22.2
27.1
1.0
5.0
35.8
42
100
75
1.0
100
LCE20A
20
22.2
24.5
1.0
5.0
32.4
46
100
75
1.0
100
LCE22
22
24.4
29.8
1.0
5.0
39.4
38
100
75
1.0
100
LCE22A
22
24.4
26.9
1.0
5.0
35.5
42
100
75
1.0
100
LCE24
24
26.7
32.6
1.0
5.0
43.0
35
100
75
1.0
100
LCE24A
24
26.7
29.5
1.0
5.0
38.9
39
100
75
1.0
100
LCE26
26
28.9
35.3
1.0
5.0
46.6
32
100
75
1.0
100
LCE26A
26
28.9
31.9
1.0
5.0
42.1
36
100
75
1.0
100
LCE28
28
31.1
38.0
1.0
5.0
50.1
30
100
75
1.0
100
LCE28A
28
31.1
34.4
1.0
5.0
45.5
33
100
75
1.0
100
Note:
(1) All the above devices are UL listed for Telecom application protection 497B, file number E136766
www.vishay.com
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For technical questions within your region, please contact one of the following:
[email protected], [email protected], [email protected]
Document Number: 88357
Revision: 20-Oct-08
LCE6.5 thru LCE28A
Vishay General Semiconductor
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
0.968
54
1400
13" diameter paper tape and reel
LCE6.5-E3/54
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
150
IPPM - Peak Pulse Current, % IRSM
PPPM - Peak Pulse Power (kW)
100
10
1
0.1
0.1 µs
tr = 10 µs
Peak Value
IPPM
100
TJ = 25 °C
Pulse Width (td)
is defined as the Point
where the Peak Current
decays to 50 % of IPPM
Half Value - IPP
IPPM
2
50
10/1000 µs Waveform
as defined by R.E.A.
td
0
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
0
1.0
2.0
4.0
3.0
td - Pulse Width
t - Time (ms)
Figure 1. Peak Pulse Power Rating Curve
Figure 3. Pulse Waveform
Percentage of Rated Power (%)
100
Power Dissipation
75
Peak Power (Single Pulse)
TJ = Initial Temperature
Low Capacitance
TVS
50
L = 0.375" (9.5 mm)
Lead Lengths
25
0
0
25
50
75
100
125
150
TL - Lead Temperature (°C)
Figure 2. Power Derating Curve
Document Number: 88357
Revision: 20-Oct-08
175
Application Note: Device must be used with
two units in parallel, opposite in polarity as
shown in circuit for AC signal line protection.
Figure 4. AC Line Protection Application
For technical questions within your region, please contact one of the following:
[email protected], [email protected], [email protected]
www.vishay.com
3
LCE6.5 thru LCE28A
Vishay General Semiconductor
Schematic
Diode
Transient
Voltage
Suppressor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Case Style 1.5KE
1.0 (25.4)
MIN.
0.210 (5.3)
0.190 (4.8)
DIA.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
0.042 (1.07)
0.038 (0.96)
DIA.
www.vishay.com
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For technical questions within your region, please contact one of the following:
[email protected], [email protected], [email protected]
Document Number: 88357
Revision: 20-Oct-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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