Vishay LCE12A Low capacitance transzorbâ® transient voltage suppressor Datasheet

LCE6.5A thru LCE28A
www.vishay.com
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
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
Case Style 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.
PRIMARY CHARACTERISTICS
VWM
6.5 V to 28 V
PPPM
1500 W
PD
6.5 W
TJ max.
175 °C
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
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
per
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
SYMBOL
LIMIT
UNIT
PPPM
1500
W
IPPM
See next table
A
PD
6.5
W
TJ, TSTG
- 65 to + 175
°C
Note
(1) Non-repetitive current pulse, per fig. 3 and derated above T = 25 °C per fig.
A
Document Number: 88357
1
For technical questions within your region: [email protected], [email protected], [email protected]
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
Revision: 22-Nov-11
LCE6.5A thru LCE28A
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
BREAKDOWN
MAXIMUM MINIMUM
MAXIMUM
MAXIMUM
MAXIMUM
VOLTAGE
MAXIMUM
INVERSE
PEAK
MAXIMUM
PEAK
STAND-OFF
CLAMPING
INVERSE
TEST
VBR
REVERSE
BLOCKING INVERSE
PULSE
JUNCTION
VOLTAGE
BLOCKING
PART
CURRENT VOLTAGE
LEAKAGE CURRENT
LEAKAGE BLOCKING
CAPACITANCE
(V)
VWM
AT
VOLTAGE
NUMBER
IT
AT VWM
CURRENT VOLTAGE
(FIG.3)
AT 0 (V)
IPP
VWIB
(V)
(mA)
AT VWIB
IPP
(pF)
VPIB
ID (μA)
MIN. MAX.
(V)
VC (V)
(A)
ID (mA)
(V)
LCE6.5A
7.22
7.98
10.0
6.5
1000
100
11.2
100
75
1.0
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
BASE QUANTITY
DELIVERY MODE
0.968
54
1400
13" diameter paper tape and reel
LCE6.5A-E3/54
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
100
Percentage of Rated Power (%)
PPPM - Peak Pulse Power (kW)
100
10
1
0.1
0.1 µs
Power Dissipation
75
Peak Power (Single Pulse)
TJ = Initial Temperature
50
L = 0.375" (9.5 mm)
Lead Lengths
25
0
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
0
25
50
75
100
125
150
td - Pulse Width
TL - Lead Temperature (°C)
Fig. 1 - Peak Pulse Power Rating Curve
Fig. 2 - Power Derating Curve
175
Document Number: 88357
2
For technical questions within your region: [email protected], [email protected], [email protected]
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
Revision: 22-Nov-11
LCE6.5A thru LCE28A
www.vishay.com
Vishay General Semiconductor
IPPM - Peak Pulse Current, % IRSM
150
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
Low Capacitance
TVS
Half Value - IPP
IPPM
2
50
10/1000 µs Waveform
as defined by R.E.A.
td
Application Note: Device must be used with
two units in parallel, opposite in polarity as
shown in circuit for AC signal line protection.
0
0
1.0
2.0
3.0
4.0
t - Time (ms)
Fig. 3 - Pulse Waveform
Fig. 4 - AC Line Protection Application
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.
Document Number: 88357
3
For technical questions within your region: [email protected], [email protected], [email protected]
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
Revision: 22-Nov-11
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Revision: 12-Mar-12
1
Document Number: 91000
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