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ELECTRONICS
Transient
Voltage
Suppressors
PxxxxTX Series
DO-214AC/SMA
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.

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Thyristor Surge Suppressors -PxxxxTX Series
Description
DO-214AC/SMA Series are low capacitance devices designed to
protect broadband equipment such as VOIP, DSL modems and
DSLAMs from damaging overvoltage transients.
The series provides a surface mount solution that enables
equipment to comply with global regulatory standards while limiting
the impact to broadband signals.
Features
Compared to surge suppression using other technologies, P Series devices offer absolute surge protection
regardless of the surge current available and the rate of applied voltage (dv/dt). P Series devices:
• Cannot be damaged by voltage
• Eliminate hysteresis and heat dissipation typically found with clamping devices
• Eliminate voltage overshoot caused by fast-rising transients
• Are non-degenerative
• Will not fatigue
• Have low capacitance, making them ideal for high-speed transmission equipment
Part Number Code
Px x x x TX
LOGO
Breakdown Voltage
Type
S:SMD SMB
T:SMD SMA
E:DIP TO-92
L:DIP DO-15
Peak pilse
current-Ipp
8/20μs
A=150A
B=250A
C=400A
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information. Page:1

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ElectriaclTChhayrraicstteorirstSicus rge Suppressors -PxxxxTX Series
Type Number
VDRM
V
VBO
V
IH
MA
IS
MA
IT
A
VT CJ
V PF
P0080TA
6 25 50 800 2.2 4 50
P0300TA
25 40 50 800 2.2 4 70
P0640TA
58 77 150 800 2.2 4 50
P0720TA
65 88 150 800 2.2 4 50
P0900TA
75 98 150 800 2.2 4 45
P1100TA
90 130 150 800 2.2 4 45
P1300TA
120 160 150 800
2.2
4
45
P1500TA
140 180 150 800 2.2 4 40
P1800TA
170 220 150 800 2.2 4 40
P2300TA
190 260 150 800 2.2 4 35
P2600TA
220 300 150 800 2.2 4 35
P3100TA
275 350 150 800 2.2 4 30
P3500TA
320 400 150 800 2.2 4 30
Notes:
Is:Switching Current – maximum current required to switch to on state
IDRM:Leakage Current – maximum peak off-state current measured at VDRM
IH:Holding Current – minimum current required to maintain on state
IPP:Peak Pulse Current – maximum rated peak impulse current
IT:On-state Current – maximum rated continuous on-state current
VDRM:Peak Off-state Voltage – maximum voltage that can be applied while maintaining off state
VT:On-state Voltage – maximum voltage measured at rated on-state current
.
SERIES
A
2/10µs
200
8/20µs
150
Peak Pilse Current-lpp(A)
10/160µs
10/560µs
100 60
10/1000µs
50
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information. Page:2

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ThermalTChoynrsiisdetorartioSnusrge Suppressors -PxxxxTX Series
Package SMA
Symbol
Parameter
Value
TJ Operating Junction Temperature -40 to +150
TS
RθJA
Storage Temperature Range
-40 to +150
Junction to Ambient on printed circuit
90
Unit
℃/W
V-I Characteristics
+I
IT
IS
IH
IDRM
-V
+
VT VDRM
VS
V
-I
Normalized V S Change vs. Junction Temperature
14
12
10
8
6
4 25 °C
2
0
-4
-6
-8
-40 -20 0 20 40 60 80 100 120 140 160
Junction Temperature (T J) – °C
t r x t d Pulse Waveform
tr = rise time to peak v alue
100
Peak
Value
td = decay time to half value
Waveform = tr x td
50 Half Value
0
0 tr
td
t – Time (µs)
Normalized DC Holding Current vs. Case Temperature
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40 -20
25°C
0 20 40 60 80 100 120 140 160
Case Temperature (T C) - ºC
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information. Page:3

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Thyristor Surge Suppressors -PxxxxTX Series
Soldering Parameters
-Temperature Min (T )s(min)
Pre Heat -Temperature Max (T )s(max)
-Time (Min to Max) (t s)
Average ramp up rate (LiquidusTemp (T
to peak)
TS(max) to TL - Ramp-up Rate
-Temperature (T L) (Liquidus)
-Temperature (t L)
Peak Temp (TP)
L)
Time within 5°C of actual PeakTemp (t p)
Ramp-down Rate
Time 2 5°C to PeakTemp (T P)
Do not exceed
Pb-Free assembly
(see Fig. 1)
60-180 secs.
3°C/sec. Max.
3°C/sec. Max.
60-150 secs.
30 secs. Max.
6°C/sec. Max.
8 min. Max.
Physical Specifications
Lead Material
Terminal Finish
Body Material
Copper Alloy
100% Matte-Tin Plated
TP
TL
TS(max)
Figure 1
Ramp-up
TS(min)
Preheat
tS
25
time to peak temperature
(t 2 5ºC to peak)
tP
Critical Zone
TL to T P
tL
Ramp-down
Time
Environmental Specifications
High Temp Voltage
Blocking
80% Rated VDRM (VAC Peak
504 or 1008 hrs. MIL-STD-750 (Method 1040)
JEDEC, JESD22-A-101
Temp Cycling
Biased Temp &
Humidity
High Temp Storage
Low Temp Storage
cycles. MIL-STD-750 (Method 1051) EIA/JEDEC,
JESD22-A104
52 VDC
JEDEC, JESD22-A-101
JEDEC, JESD22-A-101
-65°C, 1008 hrs.
Thermal Shock
Autoclave (Pressure
Cooker Test)
Resistance to Solder
Heat
Moisture Sensitivity
Level
10 cycles. MIL-STD-750 (Method 1056) JEDEC,
JESD22-A-106
JEDEC, JESD22-A-102
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information. Page:4