SIDACtor ® Protection Thyristors
Baseband Protection (Voice-DS1)
T10A Series -
DO-15
Description
T10A Series are SIDACtor® devices designed protect
baseband equipment such as modems, line cards, CPE
and DSL from damaging overvoltage transients.
The series provides a cost effective through-hole
solution that enables equipment to comply with global
regulatory standards.
t Low voltage overshoot
t Fails short circuit when
surged in excess of
ratings
t Low on-state voltage
t Does not degrade with
use
Agency Approvals
Agency
t Low Capacitance
Agency File Number
Applicable Global Standards
E128662
Pinout Designation
Not Applicable
t TIA-968-A
t IEC 61000-4-5
t ITU K.20/21 Enhanced
Level*
t YD/T 1082
t ITU K.20/21 Basic Level
t YD/T 950
t YD/T 993
t GR 1089 Inter-building*
Schematic Symbol
t GR 1089 Intra-building
*A-rated parts require series resistance
Electrical Characteristics
Part Number
T10A060Bxx
T10A060Exx
T10A062xx
T10A068xx
T10A080Bxx
T10A080Exx
T10A100xx
T10A110Bxx
T10A110Exx
T10A120xx
T10A130xx
T10A140Bxx
T10A140Exx
T10A180xx
T10A180Bxx
T10A180Exx
T10A200xx
T10A220xx
Marking
VDRM
@lDRM=5μA
VS
@100V/μs
V Min
V Max
50
50
56
61
70
70
90
100
100
108
117
120
120
170
170
170
180
200
84
84
86
94
125
125
140
142
142
168
178
178
178
220
220
220
275
275
T10A060B
T10A060E
T10A062
T10A068
T10A080B
T10A080E
T10A100
T10A110B
T10A110E
T10A120
T10A130
T10A140B
T10A140E
T10A180
T10A180B
T10A180E
T10A200
T10A220
IH
IS
mA Min mA Max
120
180
150
150
120
180
150
120
180
150
150
120
180
150
120
180
150
150
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
IT
VT
@IT=2.2 Amp
Capacitance
@ 1MHz, 2V Bias
A Max
V Max
pF Typ
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
50
50
50
50
43
43
43
38
38
38
38
34
34
34
32
32
30
30
Table continues on next page.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
175
T10A Series
Features and Benefits
SIDACtor ® Protection Thyristors
Baseband Protection (Voice-DS1)
Electrical Characteristics (continued)
Part Number
T10A220Bxx
T10A220Exx
T10A240xx
T10A270xx
T10A270Bxx
T10A270Exx
Marking
T10A220B
T10A220E
T10A240
T10A270
T10A270B
T10A270E
VDRM
@lDRM=5μA
VS
@100V/μs
V Min
V Max
200
200
216
245
245
245
275
275
330
370
370
370
IH
IS
mA Min mA Max
120
180
150
150
120
180
800
800
800
800
800
800
IT
VT
@IT=2.2 Amp
Capacitance
@ 1MHz, 2V Bias
A Max
V Max
pF Typ
2.2
2.2
2.2
2.2
2.2
2.2
4
4
4
4
4
4
30
30
30
30
30
30
Notes:
Surge Ratings
IPP
Series
A
ITSM
50/60 Hz
di/dt
A min
A min
A/μs max
50
20
100
8x201
1.2x502
5x3101
10x7002
10x10001
10x10002
A min
A min
100
37.5
Notes:
1 Current waveform in μs
2 Voltage waveform in μs
- Peak pulse current rating (IPP) is repetitive and guaranteed for the life of the product.
- IPPSBUJOHTBQQMJDBCMFPWFSUFNQFSBUVSFSBOHFPG$UP$
- The device must initially be in thermal equilibrium with -40°C < TJ <¡$
Thermal Considerations
Package
Symbol
Parameter
Value
Unit
DO-15
TJ
Operating Junction Temperature Range
UP
°C
TS
Storage Temperature Range
UP
°C
R0JA
Thermal Resistance: Junction to Ambient
120
°C/W
V-I Characteristics
tr x td Pulse Waveform
+I
IPP – Peak Pulse Current – %IPP
T10A Series
t"CTPMVUFNBYJNVNSBUJOHTNFBTVSFEBU5A= 25ºC (unless otherwise noted).
t%FWJDFTBSFCJEJSFDUJPOBMVOMFTTPUIFSXJTFOPUFE
tXX1BSU/VNCFS4VGmTiRPw3FFM1BDL
PSBlank (Bulk Pack)
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
176
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
SIDACtor ® Protection Thyristors
Baseband Protection (Voice-DS1)
Normalized DC Holding Current vs. Case Temperature
Normalized VS Change vs. Junction Temperature
2.0
IH
10
8
6
25 °C
4
1.8
IH (TC = 25ºC)
12
1.6
1.4
2
0
-4
25°C
1.2
1.0
Ratio of
0.8
0.6
-6
0.4
-8
-40 -20
0
-40
20 40 60 80 100 120 140 160
-20
0
20
40
60
80
100 120 140 160
Case Temperature (TC) - ºC
Junction Temperature (TJ) – °C
T10A Series
Percent of VS Change – %
14
Soldering Parameters
- Temperature Min (Ts(min))
Pre Heat
- Temperature Max (Ts(max))
- Time (Min to Max) (ts)
Pb-Free assembly
(see Fig. 1)
¡$
¡$
60-180 secs.
Average ramp up rate (Liquidus Temp (TL)
to peak)
3°C/sec. Max.
TS(max) to TL - Ramp-up Rate
3°C/sec. Max.
Reflow
- Temperature (TL) (Liquidus)
¡$
- Temperature (tL)
60-150 secs.
Peak Temp (TP)
¡$
Time within 5°C of actual Peak Temp (tp)
30 secs. Max.
Ramp-down Rate
6°C/sec. Max.
Time 25°C to Peak Temp (TP)
8 min. Max.
Do not exceed
¡$
Figure 1
TP
tP
Critical Zone
TL to TP
Ramp-up
Temperature
Reflow Condition
TL
TS(max)
tL
Ramp-down
Preheat
TS(min)
tS
25
time to peak temperature
(t 25ºC to peak)
Time
Physical Specifications
Environmental Specifications
Lead Material
Copper Alloy
High Temp Voltage
Blocking
80% Rated VDRM (VAC Peak ¡$PS¡$
504 or 1008 hrs. MIL-STD-750 (Method 1040)
JEDEC, JESD22-A-101
Terminal Finish
100% Matte-Tin Plated
Temp Cycling
¡$UP¡$NJOEXFMMVQUP
cycles. MIL-STD-750 (Method 1051) EIA/JEDEC,
JESD22-A104
Biased Temp &
Humidity
52 VDC¡$
3)VQUPIST&*"
JEDEC, JESD22-A-101
High Temp Storage
¡$IST.*-45%.FUIPE
JEDEC, JESD22-A-101
Low Temp Storage
-65°C, 1008 hrs.
Thermal Shock
¡$UP¡$NJOEXFMMTFDUSBOTGFS
10 cycles. MIL-STD-750 (Method 1056) JEDEC,
JESD22-A-106
Autoclave (Pressure
Cooker Test)
¡$3)BUNVQUPIST&*"
JEDEC, JESD22-A-102
Resistance to Solder
Heat
¡$TFDT.*-45%.FUIPE
Moisture Sensitivity
Level
3)¡$ISTSFnPXDZDMFT
¡$1FBL
+&%&$+45%-FWFM
Body Material
UL recognized epoxy meeting flammability
classification 94V-0
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
177
SIDACtor ® Protection Thyristors
Baseband Protection (Voice-DS1)
Part Numbering
Part Marking
T10A xxx x xx
(Refer to Electrical Characteristics Table)
MEDIAN VOLTAGE
T10Axxxx
PACKING OPTIONS
Blank: Bulk
RP: Reel Pack
HOLDING CURRENT:
Blank: 150mA
B: 120mA
E: 180mA
XXXXX
TYPE
T10A = SIDACtor T10A series
Part Marking Code
Date Code
Dimensions — DO-15
T10A Series
B
L
Inches
Dimension
D
G
L
Millimeters
MIN
MAX
MIN
MAX
B
0.028
0.034
0.711
0.864
D
0.12
0.14
3.048
3.556
G
0.235
0.27
5.969
6.858
L
1
25.4
Packing Options
Package Type
Description
Packaging Quantity
Added Suffix
Industry Standard
DO-15 Tape and Reel Pack
1000
RP
EIA-RS-296-D
DO-15 Bulk Pack
500
N/A
N/A
T10A
Tape and Reel Specification— DO-15
A
Spacing
off center,
either side
0.039 (1.0)
2.55
(64.8)
B TYP
C
D
Symbols
Description
Inches
MM
A
Component Spacing
(lead to lead)
œw
5.08 ± 0.508
B
C
D
E
F
G
Inner Tape Pitch
Tape Width
Max. Off Alignment
Reel Dimension
Max. Hub Recess
Max. Abor Hole
œw
w
w
w
w
w
52.37 ± 1.498
6.35
1.219
330.2
76.19
17.27
E
Dimensions
are in inches
(and millimeters).
3.15
(80.0)
TYP
recess depth max 0.75”
G
F
Direction of Feed
178
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.