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Vishay Intertechnology Electronic Components Datasheet

LCE28A Datasheet

Transient Voltage Suppressors

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www.vishay.com
LCE6.5A thru LCE28A
Vishay General Semiconductor
Low Capacitance TRANSZORB® Transient Voltage Suppressors
Case Style 1.5KE
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
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
PRIMARY CHARACTERISTICS
VWM
VBR (uni-directional)
PPPM
PD
TJ max.
Polarity
6.5 V to 28 V
7.22 V to 34.4 V
1500 W
6.5 W
175 °C
Uni-directional
Package
1.5KE
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 JESD 22-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) (fig. 1)
Peak power pulse surge current with a 10/1000 μs waveform (1) (fig. 2)
Power dissipation on infinite heatsink at TL = 75 °C (fig. 2)
Operating junction and storage temperature range
Note
(1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig.
SYMBOL
PPPM
IPPM
PD
TJ, TSTG
LIMIT
1500
See next table
6.5
- 65 to + 175
UNIT
W
A
W
°C
Revision: 24-Sep-12
1 Document Number: 88357
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000


Vishay Intertechnology Electronic Components Datasheet

LCE28A Datasheet

Transient Voltage Suppressors

No Preview Available !

www.vishay.com
LCE6.5A thru LCE28A
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PART
NUMBER
BREAKDOWN
VOLTAGE
VBR
(V)
MIN. MAX.
TEST
CURRENT
IT
(mA)
STAND-OFF
VOLTAGE
VWM
(V)
MAXIMUM
REVERSE
LEAKAGE
AT VWM
ID (μA)
MAXIMUM
PEAK
PULSE
CURRENT
(FIG.3)
IPP
(A)
MAXIMUM
CLAMPING
VOLTAGE
AT
IPP
VC (V)
MAXIMUM
JUNCTION
CAPACITANCE
AT 0 (V)
(pF)
LCE6.5A 7.22 7.98 10.0
6.5
1000
100
11.2
100
MAXIMUM
INVERSE
BLOCKING
VOLTAGE
VWIB
(V)
75
MAXIMUM
INVERSE
BLOCKING
LEAKAGE
CURRENT
AT VWIB
ID (mA)
1.0
MINIMUM
PEAK
INVERSE
BLOCKING
VOLTAGE
VPIB
(V)
100
LCE7.0A 7.78 8.6 10.0
7.0
500 100 12.0
100
75 1.0 100
LCE7.5A 8.33 9.21 10.0
7.5
250 100 12.9
100
75 1.0 100
LCE8.0A 8.89 9.83 1.0 8.0 100 100 13.6
100
75 1.0 100
LCE8.5A 9.44 10.4 1.0 8.5 50.0 100 14.4
100
75 1.0 100
LCE9.0A 10.0 11.1 1.0 9.0 10.0 97 15.4
100
75 1.0 100
LCE10A 11.1 12.3 1.0
10.0
5.0
88 17.0
100
75 1.0 100
LCE11A 12.2 13.5 1.0
11.0
5.0
82 18.2
100
75 1.0 100
LCE12A 13.3 14.7 1.0
12.0
5.0
75 19.9
100
75 1.0 100
LCE13A 14.4 15.9 1.0
13.0
5.0
70 21.5
100
75 1.0 100
LCE14A 15.6 17.2 1.0
14.0
5.0
65 23.2
100
75 1.0 100
LCE15A 16.7 18.5 1.0
15.0
5.0
61 24.4
100
75 1.0 100
LCE16A 17.8 19.7 1.0
16.0
5.0
57 26.0
100
75 1.0 100
LCE17A 18.9 20.9 1.0
17.0
5.0
54 27.6
100
75 1.0 100
LCE18A 20.0 22.1 1.0
18.0
5.0
51 29.2
100
75 1.0 100
LCE20A 22.2 24.5 1.0
20.0
5.0
46 32.4
100
75 1.0 100
LCE22A 24.4 26.9 1.0
22.0
5.0
42 35.5
100
75 1.0 100
LCE24A 26.7 29.5 1.0
24.0
5.0
39 38.9
100
75 1.0 100
LCE26A 28.9 31.9 1.0
26.0
5.0
36 42.1
100
75 1.0 100
LCE28A 31.1 34.4 1.0
28.0
5.0
33 45.5
100
75 1.0 100
Note
• All the above devices are UL listed for Telecom application protection 497B, file number E136766
ORDERING INFORMATION (Example)
PREFERRED PIN UNIT WEIGHT (g) PREFERRED PACKAGE CODE
LCE6.5A-E3/54
0.968
54
BASE QUANTITY
1400
DELIVERY MODE
13" diameter paper tape and reel
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
100 100
Power Dissipation
75
10 Peak Power (Single Pulse)
TJ = Initial Temperature
50
1 L = 0.375" (9.5 mm)
25 Lead Lengths
0.1
0.1 µs 1.0 µs 10 µs 100 µs 1.0 ms 10 ms
td - Pulse Width
Fig. 1 - Peak Pulse Power Rating Curve
0
0 25 50 75 100 125 150 175
TL - Lead Temperature (°C)
Fig. 2 - Power Derating Curve
Revision: 24-Sep-12
2 Document Number: 88357
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000


Part Number LCE28A
Description Transient Voltage Suppressors
Maker Vishay
Total Page 4 Pages
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