1
www.clare.com
XAA170
DS-XAA170-R2
XAA170 is a 350V, 100mA, 50
2-Form-A relay.
It provides an economical solution in applications
that are cost driven and component count needs to
be minimized.
Telecommunications
Telecom Switching
Tip/Ring Circuits
Modem Switching (Laptop, Notebook, Pocket Size)
Hookswitch
Dial Pulsing
Ground Start
Ringer Injection
Instrumentation
Multiplexers
Data Acquisition
Electronic Switching
I/O Subsystems
Meters (Watt-Hour, Water, Gas)
Medical Equipment-Patient/Equipment Isolation
Security
Aerospace
Industrial Controls
UL Recognized: File Number E76270
CSA Certified: File Number LR 43639-10
BSI Certified to:
BS EN 60950:1992 (BS7002:1992)
Certificate #: 7344
BS EN 41003:1993
Certificate #: 7344
Small 8 Pin DIP Package
Low Drive Power Requirements (TTL/CMOS
Compatible)
No Moving Parts
High Reliability
Arc-Free With No Snubbing Circuits
3750V
RMS
Input/Output Isolation
FCC Compatible
VDE Compatible
No EMI/RFI Generation
Machine Insertable, Wave Solderable
Current Limiting Surface Mount and Tape & Reel
Versions Available
Applications
Features
Description
Approvals
DUAL POLE OptoMOS
Relay
Ordering Information
Part #
Description
XAA170
8 Pin DIP (50/Tube)
XAA170P
8 Pin Flatpack (50/Tube)
XAA170PTR
8 Pin Flatpack T&R (1000/Reel)
XAA170S
8 Pin Surface Mount (50/Tube)
XAA170STR
8 Pin Surface Mount T&R (1000/Reel)
XAA170
Units
Load Voltage
350
V
Load Current
100
mA
Max R
ON
50
Pin Configuration
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
LOAD
10ms
10%
10%
90%
+
T
ON
T
OFF
+
+
1
2
3
4
8
7
6
5
+ Control - Switch #1
Control - Switch #1
+ Control - Switch #2
Control - Switch #2
Load - Switch #1
Load - Switch #1
Load - Switch #2
Load - Switch #2
AC/DC Configuration
XAA170 Pinout
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XAA170
Rev. 2
Absolute Maximum Ratings are stress ratings. Stresses
in excess of these ratings can cause permanent damage
to the device. Functional operation of the device at these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for an extended period may degrade the device and effect
its reliability.
Absolute Maximum Ratings (@ 25 C)
2
Parameter
Min
Typ
Max Units
Input Power Dissipation
-
-
150
1
mW
Input Control Current
-
-
50
mA
Peak (10ms)
-
-
1
A
Reverse Input Voltage
-
-
5
V
Total Power Dissipation
-
-
800
2
mW
Isolation Voltage
Input to Output
3750
-
-
V
RMS
Operational Temperature
-40
-
+85
C
Storage Temperature
-40
-
+125
C
Soldering Temperature
DIP Package
-
-
+260
C
Flatpack/Surface Mount
Package
-
-
+220
C
(10 Seconds Max.)
1
Derate Linearly 1.33 mw/C
2
Derate Linearly 6.67 mw/C
Electrical Characteristics
Parameter
Conditions
Symbol
Min
Typ
Max
Units
Output Characteristics @ 25C
Load Voltage (Peak)
-
V
L
-
-
350
V
Load Current (Continuous)
AC/DC Configuration
-
I
L
100
mA
Peak Load Current
10ms max
I
LPK
-
-
350
mA
On-Resistance
AC/DC Configuration
I
L
=120mA
R
ON
-
33
50
Off-State Leakage Current
V
L
= 350V
I
LEAK
-
-
1
A
Switching Speeds
Turn-On
I
F
=5mA, V
L
=10V
T
ON
-
-
5
ms
Turn-Off
I
F
=5mA, V
L
=10V
T
OFF
-
-
5
ms
Output Capacitance
50V; f=1MHz
C
OUT
-
25
-
pF
Load Current Limiting
I
CL
-
-
-
mA
Capacitance
Input to Outpumt
-
-
-
3
-
pF
Input Characteristics @ 25C
Input Control Current
I
L
=120mA
I
F
5
-
50
mA
Input Dropout Current
-
-
0.4
0.7
-
mA
Input Voltage Drop
I
F
=5mA
V
F
0.9
1.2
1.4
V
Reverse Input Voltage
-
V
R
-
-
5
V
Reverse Input Current
V
r
=5V
I
R
-
-
10
A
Input to Output Capacitance
-
C
I/O
-
3
-
pF
Input to Output Isolation
-
V
I/O
3750
-
-
V
RMS
XAA170
Rev. 2
PERFORMANCE DATA*
The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.
3
XAA170
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25
C)
(Load Current = 100mADC)
25
20
15
10
5
0
29.09
30.63
32.16
33.70
29.86
31.40
32.93
On-Resistance (
)
Device Count (N)
XAA170
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25
C)
25
20
15
10
5
0
424.0
434.5
444.9
455.4
429.3
439.7
450.1
Blocking Voltage (V)
Device Count (N)
XAA170
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25
C)
(Load Current = 100mADC)
0.50
0.62
0.75
0.44
0.56
0.69
0.81
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
XAA170
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25
C)
(Load Current = 100mADC
25
20
15
10
5
0
0.50
0.62
0.75
0.44
0.56
0.69
0.81
LED Current (mA)
Device Count (N)
)
XAA170
Typical Turn-On Time
(N=50 Ambient Temperature = 25
C)
(Load Current = 100mADC)
0.67
0.83
0.99
1.14
0.75
0.91
1.06
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
XAA170
Typical Blocking Voltage
vs. Temperature
Temperature (
C)
Blocking Voltage (V
RMS
)
-40
455
450
445
440
435
430
425
420
-20
0
20
40
60
80
100
XAA170
Typical Turn-Off Time
(N=50 Ambient Temperature = 25
C)
(Load Current = 100mADC)
0.11
0.17
0.22
0.28
0.25
0.19
0.14
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
XAA170
Typical Load Current vs. Temperature
Temperature (
C)
Load Current (mA)
160
140
120
100
80
60
40
20
0
-40
-20
0
20
40
60
80
120
100
10mA
2mA
5mA
XAA170
Typical Leakage vs. Temperature
(Measured across Pins 4 & 6)
Temperature (
C)
Leakage (
A)
-40
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
-20
0
20
40
60
80
100
XAA170
Typical Turn-On vs. Temperature
(Load Current = 100mADC)
Temperature (
C)
5mA
10mA
20mA
Turn-On (ms)
-40
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0
-20
0
20
40
60
80
100
120
XAA170
Typical Turn-Off vs. Temperature
(Load Current = 120mADC)
Temperature (
C)
Turn-Off (ms)
-40
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
-20
0
20
40
60
80
100
120
XAA170
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25
C)
I
F
= 5mADC
35
30
25
20
15
10
5
0
1.17
1.19
1.21
1.23
1.25
LED Forward Voltage Drop (V)
Device Count (N)
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4
XAA170
Rev. 2
PERFORMANCE DATA*
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.
XAA170
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (
C)
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8
-40
-20
0
20
40
60
80
120
100
50mA
30mA
20mA
10mA
5mA
XAA170
Typical Turn-On vs. LED Forward Current
(Load Current = 100mADC)
LED Forward Current (mA)
Turn-On (ms)
0
5
10
15
20
25
30
35
40
45
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
XAA170
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-Off (ms)
0
5
10
15
20
25
30
35
40
45
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
50
XAA170
Typical On-Resistance vs. Temperature
(Load Current = 100mADC; I
F
= 5mADC)
Temperature (
C)
On-Resistance (
)
-40
70
60
50
40
30
20
10
0
-20
0
20
40
60
80
100
120
XAA170
Typical I
F
for Switch Operation
vs. Temperature
(Load Current = 100mADC)
Temperature (
C)
LED Current (mA)
-40
6.0
5.0
4.0
3.0
2.0
1.0
0
-20
0
20
40
60
80
100
120
XAA170
Typical I
F
for Switch Dropout
vs. Temperature
(Load Current = 100mADC)
Temperature (
C)
LED Current (mA)
-40
6.0
5.0
4.0
3.0
2.0
1.0
0
-20
0
20
40
60
80
100
120
XAA170
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25
C)
I
F
= 5mADC
Load Voltage (V)
Load Current (mA)
120
100
80
60
40
20
0
-20
-40
-60
-80
-100
-120
-3
-4
-2
-1
0
1
2
3
4
XAA170
Energy Rating Curve
Time
Load Current (A)
10
s
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1ms
100
s
100ms
1s
10ms
10s
100s
XAA170
5
Rev. 2
Dimensions
mm
(inches)
Mechanical Dimensions
4.445
.127
(.175
.005)
3.302
(.130)
7.620
.254
(.300
.010)
6.350
.127
(.250
.005)
8.077
.127
(.318
.005)
2.540
.127
(.100
.005)
9.525
.254
(.375
.010)
.457
.076
(.018
.003)
.254 TYP.
(.010)
.635 TYP.
(.025)
8 Pin DIP Surface Mount ("S" Suffix)
9.652
.381
(.380
.015)
PC Board Pattern
(Top View)
6.350
.127
(.250
.005)
2.540
.127
(.100
.005)
7.620
.127
(.300
.005)
7.620
.127
(.300
.005)
8-.800 DIA.
(8-.031 DIA.)
7.239 TYP.
(.285)
3.302
(.130)
7.620
.254
(.300
.010)
9.144 TYP.
(.360)
6.350
.127
(.250
.005)
9.652
.381
(.380
.015)
2.540
.127
(.100
.005)
9.144
.508
(.360
.020)
.457
.076
(.018
.003)
8.077
.127
(.318
.005 )
8 Pin DIP Through Hole (Standard)
PC Board Pattern
(Top View)
2.540
.127
(.100
.005)
8.305
.127
(.327
.005)
1.905
.127
(.075
.005)
1.498
.127
(.059
.005)
PC Board Pattern
(Top View)
2.540
.127
(.100
.005)
8.763
.127
(.345
.005)
1.193
(.047)
.787
(.031)
8 Pin Flatpack ("P" Suffix)
7.620
.254
(.300
.010)
2.159 TYP.
(.085)
2.286 MAX.
(.090)
9.398
.127
(.370
.005)
6.350
.127
(.250
.005)
9.652
.381
(.380
.015)
2.540
.127
(.100
.005)
8.077
.127
(.318
.005)
.457
.076
(.018
.003)
.203
(.008)
.635
.127
(.025)
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