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ICTE-5 Datasheet, PDF (2/3 Pages) List of Unclassifed Manufacturers – TRANSIENT VOLTAGE SUPPRESSORS FOR MICROPROCESSOR PROTECTION
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ICTE-5 thru ICTE-45C
Electrical Characteristics @ 25°C (Unidirectional) TABLE
Microsemi
Part
Number
Breakdown
Voltage
VBR @ IBR
MIN
MAX
VBR(V)
IBR
(mA)
Stand
Off
Voltage
(Note1)
VWM(V)
Maximum
Reverse
current
ID @ VWM
ID(µA)
Maximum
Peak
Pulse
Current
IPP (A)
Maximum
Clamping
Voltage
VC @ IPP
IPP1=1A
VC(V)
IPP2=10A
VC(V)
ICTE-5
6.00
7.00
1
5.0
300
160
7.1
7.5
ICTE-8
9.40
10.39
1
8.0
25
100
11.3
11.5
ICTE-10
11.7
12.93
1
10.0
2
90
13.7
14.1
ICTE-12
14.1
15.58
1
12.0
2
70
16.1
16.5
ICTE-15
17.6
19.45
1
15.0
2
60
20.1
20.6
ICTE-18
21.2
23.43
1
18.0
2
ICTE-22
25.9
28.63
1
22.0
2
ICTE-36
42.4
46.86
1
36.0
2
ICTE-45
52.9
58.47
1
45.0
2
50
24.2
25.2
40
29.8
32.0
23
50.6
54.3
19
63.3
70.0
VF at 100amps peak, 8.3msec sine wave equals 3.5volts maximum.
Electrical Characteristics @ 25°C (Test Both Polarities for Bidirectional) TABLE
Microsemi
Part
Number
Breakdown
Voltage
VBR @ IBR
MIN
MAX
效 VBR(V)
ICTE-5C
ICTE-8C
6.00
7.00
9.40
10.39
ICTE-10C
ICTE-12C
11.7
12.93
14.1
15.58
ICTE-15C
17.6
19.45
无 ICTE-18C
ICTE-22C
21.2
23.43
25.9
28.63
ICTE-36C
ICTE-45C
42.4
46.86
52.9
58.47
C Suffix indicates Bidirectional
IBR
(mA)
1
1
1
1
1
1
1
1
1
Stand
Off
Voltage
(Note1)
VWM(V)
5.0
8.0
10.0
12.0
15.0
18.0
22.0
36.0
45.0
Maximum
Reverse
current
ID @ VWM
ID(µA)
300
25
2
2
2
2
2
2
2
Maximum
Peak
Pulse
Current
IPP (A)
160
100
90
70
60
50
40
23
19
Maximum
Clamping
Voltage
VC @ IPP
IPP1=1A
VC(V)
7.1
11.4
14.1
16.7
20.8
24.8
30.8
50.6
63.3
IPP2=10A
VC(V)
7.5
11.6
14.5
17.1
21.4
25.5
32.0
54.3
70.0
印 Note1.TVS devices are normally selected according to the reverse “Stand Off Voltage” (VWM) which should be equal to or greater
than the dc or continuous peak operating voltage level.
Characteristic Curve
打100
1.0
Impulse
IPP
Exponential
0.5
Decay
150
Pulse time duration (tp)
is defined as that point
tr=10µs
where ip decays to 50%
of peak value (IPP)
IPP
tW
Peak Value IPP
Half Sine
100
tW
tW=0.71p
tp
Square
10
Wave
Half Value IPP
tW
2
Current Waveforms
10/1000µs Waveform
50
as defined by R.E.A.
1.0
0.1
1.0
10
102
103
tP-Pulse Time (µs)
Fig. 1 Peak Pulse Power vs. Pulse Time
Document Number: ICTE-5 thru ICTE-45C
Feb.29,2012
2
0
0
1.0
2.0
3.0
4.0
t-Time (ms)
Fig.2 Pulse Waveform for Exponential Surge
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