LITTELFUSE T10A180E

T10A SIDACtor® Device
The bi-directional T10A devices are a through-hole technology SIDACtor protector. It is
intended for cost-sensitive telecommunication applications. This T10 SIDACtor series
enables equipment to comply with various regulatory requirements including GR 1089, ITU
K.20, K.21, and K.45, IEC 60950, UL 60950, and TIA-968-A (formerly known as FCC
Part 68).
Electrical Parameters
Part
Number *
T10A060B
T10A060E
T10A062
T10A068
T10A080B
T10A080E
T10A100
T10A110B
T10A110E
T10A120
T10A130
T10A140B
T10A140E
T10A180
T10A180B
T10A180E
T10A200
T10A220
T10A220B
T10A220E
T10A240
T10A270
T10A270B
T10A270E
VDRM @ 5 µA
Volts
58
58
60
65
75
75
100
110
110
120
130
140
140
180
175
175
200
220
215
215
240
270
270
270
VS
Volts
80
80
82
90
120
120
133
135
135
160
173
170
170
240
210
210
267
293
265
265
320
360
360
360
VT
Volts
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
IS
mAmps
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
IH
mAmps
120
180
150
150
120
180
150
120
180
150
150
120
180
150
120
180
150
150
120
180
150
150
120
180
pF
TYP
50
50
50
50
43
43
43
38
38
38
38
34
34
34
32
32
30
30
30
30
30
30
30
30
* For surge ratings, see table below.
General Notes:
• All measurements are made at an ambient temperature of 25 °C. IPP applies to -40 °C through +85 °C temperature range.
• IPP is a repetitive surge rating and is guaranteed for the life of the product.
• Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.
• VDRM is measured at IDRM.
• VS is measured at 0.5 V/µs.
• Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request.
Surge Ratings in Amps
IPP
8x20 *
1.2x50 **
5x310 *
10x700 **
10x1000 *
10x1000 **
ITSM
50 / 60 Hz
di/dt
Series
Amps
Amps
Amps
Amps
Amps/µs
A
100
37.5
50
30
100
* Current waveform in µs
** Voltage waveform in µs
Telecom Design Guide • © 2006 Littelfuse
3 - 25
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SIDACtor Devices
RoHS
T10A SIDACtor® Device
Thermal Considerations
Package
Symbol
DO-15
TJ
Operating Junction Temperature Range
TS
Storage Temperature Range
RθJA
Parameter
Value
Unit
150
°C
-40 to +150
°C
60
°C/W
Thermal Resistance: Junction to Ambient
IPP – Peak Pulse Current – %IPP
+I
IT
IS
IH
IDRM
-V
+V
VT
VDRM
VS
Peak
Value
100
tr = rise time to peak value
td = decay time to half value
Waveform = tr x td
50
Half Value
0
0
tr
td
t – Time (µs)
-I
14
12
10
IH
8
6
25 ˚C
4
2
IH (TC = 25 ˚C)
tr x td Pulse Waveform
Ratio of
Percent of VS Change – %
V-I Characteristics
0
-4
2.0
1.8
1.6
1.4
25 ˚C
1.2
1.0
0.8
0.6
0.4
-40 -20 0
-6
-8
-40 -20
0
20 40 60 80 100 120 140 160
Case Temperature (TC) – ˚C
20 40 60 80 100 120 140 160
Junction Temperature (TJ) – ˚C
Normalized VS Change versus Junction Temperature
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Normalized DC Holding Current versus Case Temperature
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© 2006 Littelfuse • Telecom Design Guide