PXXXXSX
SERIES
Thyristor Surge Suppressors (TSS) Data Sheet
Description
DO-214AA Thyristor
solid state protection thyristor protect
telecommunications equipment such as modems, line cards,
fax machines, and other CPE.
P Series devices are used to enable equipment to meet
various regulatory requirements including GR 1089, ITU
K.20, K.21 and K.45, IEC 60950, UL 60950, and TIA-968
(formerly known as FCC Part 68).
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
■
Meets MSL level 1, per J-STD-020
Electrical Parameters
Parameter
V
DRM
V
S
V
T
I
DRM
I
S
I
T
I
H
C
O
I
PP
Definition
Peak Off-state Voltage –
maximum voltage that can be applied while maintaining off state
Switching Voltage –
maximum voltage prior to switching to on state
On-state Voltage –
maximum voltage measured at rated on-state current
Leakage Current –
maximum peak off-state current measured at V
DRM
Switching Current –
maximum current required to switch to on state
On-state Current –
maximum rated continuous on-state current
Holding Current –
typical current required to maintain on state
Off-state Capacitance –
typical capacitance measured in off state
Peak Pulse Current –
maximum rated peak impulse current
Revision:TSS-PXXXXSX SERIES-001(A1)
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PXXXXSX
SERIES
Part
Number
P2300SB
P2300SC
P2600SA
P2600SB
P2600SC
P3100SA
P3100SB
P3100SC
P3500SA
P3500SB
P3500SC
Notes:
V
DRM
(V)
190
190
220
220
220
275
275
275
320
320
320
V
S
(V)
260
260
300
300
300
350
350
350
400
400
400
V
T
(V)
4
4
4
4
4
4
4
4
4
4
4
I
DRM
(μA)
5
5
5
5
5
5
5
5
5
5
5
I
S
(mA)
800
800
800
800
800
800
800
800
800
800
800
I
T
(A)
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
I
H
(mA)
150
150
150
150
150
150
150
150
150
150
150
C
O
(pF)
55
80
35
50
80
30
45
65
30
40
65
Marking
P23B
P23C
P26A
P26B
P26C
P31A
P31B
P31C
P35A
P35B
P35C
·All
measurements are made at an ambient temperature of 25℃. I
PP
applies to -40℃ through +85℃ temperature range.
·Off-state
capacitance(C
O
) is measured at 1 MHz with a 2V bias and is typical value.
·For
surge ratings, see table below.
Surge Ratings
I
PP
2×10μs
(A)
150
250
500
I
PP
8×20μs
(A)
150
250
400
I
PP
10×160μs
(A)
90
150
200
I
PP
10×560μs
(A)
50
100
150
I
PP
10×1000μs
(A)
45
80
100
VPP
10×1000μs
(V)
2000
4000
6000
I
TSM
60Hz
(A)
20
30
50
di/dt
(A/μs)
500
500
500
Series
A
B
C
Thermal Considerations
Package DO-214AA/SMB
Symbol
T
J
T
S
R
θJA
Parameter
Operating Junction Temperature
Storage Temperature Range
Junction to Ambient on printed circuit
Value
-40 to +125
-40 to +150
90
Unit
℃
℃
℃/W
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PXXXXSX
Part Number Code and Marking
SERIES
P
X
X
X
X
S
X
XXXX
Date Code
Device Marking Code
Voltage
Package
Surge Current
Logo
P008C
Series Code
Characteristics Curves
Figure 1. V-I Characteristics
+I
I
T
I
S
I
H
I
PP
- Peak Pulse Current, %I
PP
Figure 2. tr × td Pulse Wave-form
t
r
= rise time to peak value
t
d
= decay time to half value
100
Peak Value
Waveform = t
r
× t
d
-V
I
DRM
V
T
V
DRM
V
S
+V
50
Half Value
0
-I
0
t
r
t
d
t-Time (µs)
Figure 3. Normalized Vs Change versus Junction
Temperature
16
14
12
10
8
6
4
2
0
-4
-6
-8
-40 -20
0
20
40
60
80 100 120 140 160
T
J
-Junction Temperature (℃)
25℃
Figure 4. Normalized DC Holding Current versus
Case Temperature
2.0
1.8
Ratio of I
H
/
I
H
(T
C
=25℃)
Percent of V
S
, Change - %
1.6
1.4
1.2
25℃
1.0
0.8
0.6
0.4
-40 -20
0
20
40
60
80 100 120 140 160
T
C
-Case Temperature (℃)
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PXXXXSX
Recommended Soldering Conditions
Reflow Soldering
SERIES
T
P
Ramp-up
T
L
T
S max
Temperature
t
P
Critical Zone
T
L
to T
P
t
L
T
S min
t
S
Preheat
Ramp-down
25
t 25℃ to Peak
Time
Recommended Conditions
Profile Feature
Average ramp-up rate (T
L
to T
P
)
Preheat
-Temperature Min (T
S min
)
-Temperature Max (T
S max
)
-Time (min to max) ( t
S
)
T
S max
to T
L
-Ramp-up Rate
Time maintained above:
-Temperature (T
L
)
-Time (t
L
)
Peak Temperature (T
P
)
Time within 5℃ of actual Peak Temperature (t
P
)
Ramp-down Rate
Time 25℃ to Peak Temperature
Pb-Free Assembly
3℃/second max.
150℃
200℃
60-180 seconds
3℃/second max.
217℃
60-150 seconds
260℃
20-40 seconds
6℃/second max.
8 minutes max.
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