SIDACtor® Protection Thyristors
1
Revised: 08/07/14
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
LCAS Protection
Asymmetrical Multiport Series, MS-013
Asymmetrical Multiport Series - MS-013
Electrical Characteristics
Part
Number Part Marking
VDRM @IDRM
= 5µA
VS
@100V/µs
VDRM @IDRM
= 5µA
VS
@100V/µs VT@IT = 2.2 Amps
IS
mA
IT
A
IH
mA
V V V V V
Pins 2-3, 5-6 Pins 1-2, 4-5 Pins 1-2, 2-3, 4-5, 5-6
A1220UA4Lxx A1220UA4 100 130 180 220 4800 2.2 120
A1225UA4Lxx A1250UA4 100 130 230 290 4800 2.2 120
A1220UC4Lxx A1220UC4 100 130 180 220 4800 2.2 120
A1225UC4Lxx A1250UC4 100 130 230 290 4800 2.2 120
1
(R
1
)
2
(G
1
)
3
(T
1
)6(T
2
)
4(R
2
)
5(G
2
)
Asymmetrical Multiport Series are SIDACtor® devices
designed to protect LCAS (Line Circuit Access Switch)
devices from damaging overvoltage transients.
The series provides a specialized asymmetrical dual port
overvoltage protection solution that enables equipment
to comply with various global requlatory standards.
Description
Features and Benefits
• Low voltage overshoot
• Low on-state voltage
• Does not degrade surge
capability after multiple
surge events within
limit.
• Fails short circuit when
surged in excess of
ratings
• Replaces four discrete
devices
• Two-port protection
• LCAS specic tip and
ring thresholds
• 2nd level interconnect is
Pb-free per IPC/JEDEC
J-STD-609A.01
Agency Approvals
Agency Agency File Number
E133083
Schematic Symbol
Applicable Global Standards
• TIA-968-A
• TIA-968-B
• ITU K.20/21 Enhanced
Level*
• ITU K.20/21 Basic Level
• GR 1089 Inter-building*
• GR 1089 Intra-building
• IEC 61000-4-5
• YD/T 1082
• YD/T 993
• YD/T 950
*A-rated parts require series resistance
Pinout Designation
1
2
3
6
5
4
Notes:
- Absolute maximum ratings measured at TA= 25ºC (unless otherwise noted).
- Devices are bi-directional.
- All electrical characteristics shown are dened from Tip to Ground (pin 1 to pin 2 and pin 6
to pin 5) and Ring to Ground (pin 3 to pin 2 and pin 4 to pin 5).
- XX = Part Number Sufx: ‘TP’ (Tube Pack) or ‘RP’ (Reel Pack).
RoHS
e3
Pb
SIDACtor® Protection Thyristors
2
Revised: 08/07/14
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
LCAS Protection
Asymmetrical Multiport Series, MS-013
Package Symbol Parameter Value Unit
Modied MS-013 TJOperating Junction Temperature Range -40 to +125 °C
TSStorage Temperature Range -65 to +150 °C
R0JA Thermal Resistance: Junction to Ambient 60 °C/W
Surge Ratings
Series
IPP ITSM
50/60 Hz di/dt
0.2x310 1
0.5x700 2
2x10 1
2x10 2
8x20 1
1.2x50 2
10x160 1
10x160 2
10x560 1
10x560 2
5x320 1
9x720 2
10x360 1
10x360 2
10x1000 1
10x1000 2
5x310 1
10x700 2
A min A min A min A min A min A min A min A min A min A min A/µs max
A 20 150 150 90 50 75 75 45 75 20 500
C50 500 400 200 150 200 175 100 200 30 500
Capacitance Values
Part Number
pF
Pin 1-2 / 4-5
Ring-Ground
pF
Pin 3-2 / 6-5
Tip-Ground
pF
Pin 1-3 (4-6)
Tip-Ring
MIN MAX MIN MAX MIN MAX
A1220UA4Lxx 15 25 30 50 5 20
A1225UA4Lxx 15 25 30 50 5 20
A1220UC4Lxx 35 50 60 90 20 35
A1225UC4Lxx 35 50 60 90 20 35
Note: Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias.
1
2
3
6
5
4
Thermal Considerations
IH
IT
IS
IDRM
VDRM
VT
+V
-V
+I
-I
VS
50
100
0
t
r
t
d
0
Peak
Value
Half Value
t – Time (µs)
I
PP
– Peak Pulse Current – %I
PP
t
r
= rise time to peak value
t
d
= decay time to half value
Waveform = t
r
x t
d
V-I Characteristics tr x td Pulse Waveform
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.
- IPP ratings applicable over temperature range of -40ºC to +85ºC
- The device must initially be in thermal equilibrium with -40°C < TJ < +150°C
SIDACtor® Protection Thyristors
3
Revised: 08/07/14
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
LCAS Protection
Asymmetrical Multiport Series, MS-013
25°C
Case Temperature (T
C
) - ºC
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40 -20 020406080100 120140 160
Ratio of I
H
I
H
(T
C
= 25ºC)
Normalized VS Change vs. Junction Temperature
Normalized DC Holding Current vs. Case Temperature
Time
Temperature
T
P
T
L
T
S(max)
T
S(min)
25
t
P
t
L
t
S
time to peak temperature
(t 25ºC to peak)
Ramp-down
Ramp-up
Preheat
Critical Zone
T
L
to T
P
Figure 1
Soldering Parameters
Reflow Condition Pb-Free assembly
(see Fig. 1)
Pre Heat
- Temperature Min (Ts(min))+150°C
- Temperature Max (Ts(max))+200°C
- Time (Min to Max) (ts)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) +217°C
- Temperature (tL)60-150 secs.
Peak Temp (TP)+260(+0/-5)°C
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 +260°C
Physical Specifications
Environmental Specifications
Lead Material Copper Alloy
Terminal Finish 100% Matte-Tin Plated
Body Material UL recognized epoxy meeting ammability
classication 94V-0
High Temp Voltage
Blocking
80% Rated VDRM (VAC Peak ) +125°C or +150°C,
504 or 1008 hrs. MIL-STD-750 (Method 1040)
JEDEC, JESD22-A-101
Temp Cycling
-65°C to +150°C, 15 min. dwell, 10 up to 100
cycles. MIL-STD-750 (Method 1051) EIA/JEDEC,
JESD22-A104
Biased Temp &
Humidity
52 VDC (+85°C) 85%RH, 504 up to 1008 hrs. EIA/
JEDEC, JESD22-A-101
High Temp Storage +150°C 1008 hrs. MIL-STD-750 (Method 1031)
JEDEC, JESD22-A-101
Low Temp Storage -65°C, 1008 hrs.
Thermal Shock
0°C to +100°C, 5 min. dwell, 10 sec. transfer,
10 cycles. MIL-STD-750 (Method 1056) JEDEC,
JESD22-A-106
Autoclave (Pressure
Cooker Test)
+121°C, 100%RH, 2atm, 24 up to 168 hrs. EIA/
JEDEC, JESD22-A-102
Resistance to Solder
Heat +260°C, 30 secs. MIL-STD-750 (Method 2031)
Moisture Sensitivity
Level
85%RH, +85°C, 168 hrs., 3 reow cycles
(+260°C Peak). JEDEC-J-STD-020, Level 1
Part Numbering
Axxxx U x 4 L xx
Asym Multiport Series MS-013 Part Numbering.eps
For pg. 146
TYPE
MEDIAN VOLTAGE
PACKAGE TYPE
IPP RATING
RoHS COMPLIANT
CONSTRUCTION VARIABLE
PACKING OPTIONS
RP: Reel Pack
TP: Tube Pack
A: Asymmetrical
SIDACtor
-8
-40 -20 020406080100 120140 160
-6
-4
0
2
4
6
8
10
12
14
Junction Temperature (T
J
) – °C
Percent of V
S
Change – %
25 °C
SIDACtor® Protection Thyristors
4
Revised: 08/07/14
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
LCAS Protection
Asymmetrical Multiport Series, MS-013
Dimensions — MS-013
7º TYP
E
D
A
B
Mold Split
Line
A
7º TYP
7º TYP
Pad Outline
0.065
(1.65)
0.460
(11.68)
0.138
(3.50) 0.059
(1.50)
C
A
F7º TYP
G
J
H
Dimension are in inches
(and millimeters).
Burr Side
MIN Length
of Flat
4º
96º
Detail A
K
BSC*
Dimensions Inches Millimeters
Min Max Min Max
A0.360 0.364 9.14 9.25
B0.352 0.356 8.94 9.04
C0.400 0.412 10.16 10.46
D0.043 0.045 1.09 1. 13
E0.047 0.055 1. 1 9 1.40
F0.293 0.297 7.44 7.54
G0.289 0.293 7.34 7.44
H0.089 0.093 2.26 2.36
J0.041 0.049 1.04 1.24
K0.020 0.51
BSC* 0.133 0.143 3.38 3.63
* BSC = Basic Spacing between Centers
Package
Type Description Quantity Added
Suffix
Industry
Standard
U
Modied MS-013 6-pin
Tape and Reel Pack 1500 RP EIA-481-D
Modied MS-013 6-pin
Tube Pack
500
(50 per
tube)
TP N/A
Packing Options
Tape and Reel Specification — MS-013
Interior of the Tube
.045
(1.14)
.165
(4.19)
.150
(3.81)
90˚
.525
(13.34)
A
.225
(5.72)
Message Location
.310
(7.87) .108
(2.74) .005
20.000 ± .030
(508.00 ± 0.76)
.020 ± .005
(0.51 ± 0.13) WALL TYP.
.110
(2.79)
A
6
Dimensions are in inches
(and millimeters)
Direction of Feed
0.700
(17.8)
.512 (13.0) Arbor
Hole Dia.
12.99
(330)
.630
(16.0)
Dimensions are in inches
(and millimeters)
.472
(12.0)
.157
(4.0)
Tube Pack Specification — MS-013
Part Marking
XXXXXXXX
XXXXX
Part Marking Code
(Refer to Electrical Characteristics Table)
Date Code
MS-013 Part Marking Drawing_2009-03-05.eps
Mouser Electronics
Authorized Distributor
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