XBB170
Dual Single-Pole, Normally Closed
OptoMOS® Relay
www.clare.com
DS-XBB170-R03 1
Part # Description
XBB170 8-Pin DIP (50/Tube)
XBB170P 8-Pin Flatpack (50/Tube)
XBB170PTR 8-Pin Flatpack (1000/Reel)
XBB170S 8-Pin Surface Mount (50/Tube)
XBB170STR 8-Pin Surface Mount (1000/Reel)
Parameter Ratings Units
Blocking Voltage 350 VP
Load Current 100 mA
Max RON 50 Ω
Applications
Features
Description
Approvals
Ordering Information
Pin Configuration
3750Vrms Input/Output Isolation
Small 8-Pin Package
Low Drive Power Requirements (TTL/CMOS
Compatible)
High Reliability
Arc-Free With No Snubbing Circuits
FCC Compatible
VDE Compatible
No EMI/RFI Generation
Machine Insertable, Wave Solderable
Surface Mount, Tape & Reel Version Available
Telecommunications
Telecom Switching
Tip/Ring Circuits
Modem Switching (Laptop, Notebook, Pocket Size)
Hook Switch
Dial Pulsing
Ground Start
Ringing Injection
Instrumentation
Multiplexers
Data Acquisition
Electronic Switching
I/O Subsystems
Meters (Watt-Hour, Water, Gas)
Medical Equipment-Patient/Equipment Isolation
Security
Aerospace
Industrial Controls
XBB170 is a dual 350V, 100mA, 50Ω, normally
closed (1-Form-B) relay that features low
on-resistance. The efficient MOSFET switches and
photovoltaic die use Clare’s patented OptoMOS
architecture to provide 3750Vrms of input to output
isolation. The optically coupled outputs are controlled
by highly efficient GaAIAs infrared LEDs.
Dual single-pole OptoMOS relays provide a more
compact design solution than discrete single-pole
relays in a variety of applications. The dual relay
configuration saves board space by incorporating
both relays in a single 8-pin package.
UL Recognized Component: File E76270
CSA Certified Component: Certificate 1175739
EN/IEC 60950-1 Compliant
RoHS
2002/95/EC e3
Pb
Switching Characteristics
of Normally Closed Devices
Form-B
IF
10%
90%
ILOAD
ton
toff
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
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2R03
XBB170
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 conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics
Load Current
Continuous, AC/DC Configuration 1-I
L- - 100 mA
Peak t=10ms ILPK - - 350
On-Resistance, AC/DC Configuration IL=120mA RON -3350
Ω
Off-State Leakage Current VL=350VPILEAK --1μA
Switching Speeds
Turn-On IF=5mA, VL=10V ton --5
ms
Turn-Off toff --5
Output Capacitance VL=50V, f=1MHz COUT -25-pF
Input Characteristics
Input Control Current IL=120mA IF--5mA
Input Dropout Current - IF0.4 0.7 - mA
Input Voltage Drop IF=5mA VF0.9 1.2 1.4 V
Reverse Input Current VR=5V IR--10μA
Common Characteristics
Input to Output Capacitance - CI/O -3-pF
1 If both poles operate simultaneously, then the load current must be derated so as not to exceed the package power dissipation value.
Parameter Ratings Units
Blocking Voltage 350 VP
Reverse Input Voltage 5 V
Input Control Current 50 mA
Peak (10ms) 1 A
Input Power Dissipation 1150 mW
Total Power Dissipation 2800 mW
Isolation Voltage, Input to Output 3750 Vrms
Operational Temperature -40 to +85 °C
Storage Temperature -40 to +125 °C
1 Derate linearly 1.33 mW / ºC
2 Derate linearly 6.67 mW / ºC
Absolute Maximum Ratings @ 25ºC
Electrical Characteristics @ 25ºC
XBB170
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R03
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.
Typical Turn-On Time
(N=50, IL=100mADC, TA=25ºC)
0.67 0.83 0.99 1.140.75 0.91 1.06
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
Typical Turn-Off Time
(N=50, IL=100mADC, TA=25ºC)
0.11 0.17 0.22 0.280.250.190.14
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
Typical On-Resistance Distribution
(N=50, IL=100mADC, TA=25ºC)
25
20
15
10
5
0
30.59 32.13 33.66 35.2031.36 32.90 34.43
On-Resistance (Ω)
Device Count (N)
Typical IF for Switch Operation
(N=50, IL=100mADC, TA=25ºC)
0.50 0.62 0.750.44 0.56 0.69 0.81
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
Typical IF for Switch Dropout
(N=50, IL=100mADC, TA=25ºC)
25
20
15
10
5
0
0.50 0.62 0.750.44 0.56 0.69 0.81
LED Current (mA)
Device Count (N)
Typical Blocking Voltage Distribution
(N=50, IF=5mA, TA=25ºC)
25
20
15
10
5
0
424.0 434.5 444.9 455.4429.3 439.7 450.1
Blocking Voltage (VP)
Device Count (N)
Typical LED Forward Voltage Drop
(N=50, IF=5mA, TA=25ºC)
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)
Typical Turn-On
vs. LED Forward Current
(IL=100mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
50
Typical Turn-Off
vs. LED Forward Current
(IL=100mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (ºC)
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8
-40 -20 0 20 40 60 80 120100
I
F
=50mA
I
F
=30mA
I
F
=20mA
I
F
=10mA
I
F
=5mA
Typical Turn-On vs. Temperature
(IL=100mADC)
Temperature (ºC)
Turn-On (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
Typical Turn-Off vs. Temperature
(IL=100mADC)
Temperature (ºC)
IF=5mA
IF=10mA
IF=20mA
Turn-Off (ms)
-40
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-20 0 20 40 60 80 100 120
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4R03
XBB170
*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.
PERFORMANCE DATA (Cont.)*
Typical IF for Switch Operation
vs. Temperature
(IL=100mADC)
Temperature (ºC)
LED Current (mA)
-40
6
5
4
3
2
1
0
-20 0 20 40 60 80 100 120
Typical IF for Switch Dropout
vs. Temperature
(IL=100mADC)
Temperature (ºC)
LED Current (mA)
-40
6
5
4
3
2
1
0
-20 0 20 40 60 80 100 120
Typical On-Resistance
vs. Temperature
(IL=100mADC)
Temperature (ºC)
On-Resistance (Ω)
-40
70
60
50
40
30
20
10
0
-20 0 20 40 60 80 100 120
Typical Load Current
vs. Load Voltage
(TA=25ºC)
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
Typical Load Current
vs. Temperature
Temperature (ºC)
Load Current (mA)
160
140
120
100
80
60
40
20
0
-40 -20 0 20 40 60 80 120100
Typical Blocking Voltage
vs. Temperature
(IF=5mADC)
Temperature (ºC)
Blocking Voltage (VP)
-40
455
450
445
440
435
430
425
420
-20 0 20 40 60 80 100
Typical Leakage vs. Temperature
Measured across Pins 4&6
Temperature (ºC)
Leakage (μA)
-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
Energy Rating Curve
Time
Load Current (A)
10μs
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1ms100μs 100ms 1s
10ms 10s 100s
XBB170
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Manufacturing Information
Moisture Sensitivity
All plastic encapsulated semiconductor packages are susceptible to moisture ingression. Clare classified all
of its plastic encapsulated devices for moisture sensitivity according to the latest version of the joint industry
standard, IPC/JEDEC J-STD-020, in force at the time of product evaluation. We test all of our products to
the maximum conditions set forth in the standard, and guarantee proper operation of our devices when handled
according to the limitations and information in that standard as well as to any limitations set forth in the information or
standards referenced below.
Failure to adhere to the warnings or limitations as established by the listed specifications could result in reduced
product performance, reduction of operable life, and/or reduction of overall reliability.
This product carries a Moisture Sensitivity Level (MSL) rating as shown below, and should be handled according
to the requirements of the latest version of the joint industry standard IPC/JEDEC J-STD-033.
Device Moisture Sensitivity Level (MSL) Rating
XBB170 / XBB170S / XBB170P MSL 1
ESD Sensitivity
This product is ESD Sensitive, and should be handled according to the industry standard JESD-625.
Reflow Profile
This product has a maximum body temperature and time rating as shown below. All other guidelines of J-STD-020
must be observed.
Device Maximum Temperature x Time
XBB170 / XBB170S 250ºC for 30 seconds
XBB170P 260ºC for 30 seconds
Board Wash
Clare recommends the use of no-clean flux formulations. However, board washing to remove flux residue is
acceptable. Since Clare employs the use of silicone coating as an optical waveguide in many of its optically isolated
products, the use of a short drying bake could be necessary if a wash is used after solder reflow processes.
Chlorine-based or Fluorine-based solvents or fluxes should not be used. Cleaning methods that employ ultrasonic
energy should not be used.
RoHS
2002/95/EC e3
Pb
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6R03
XBB170
MECHANICAL DIMENSIONS
Dimensions
mm
(inches)
PCB Land Pattern
2.540 ± 0.127
(0.100 ± 0.005)
9.652 ± 0.381
(0.380 ± 0.015)
6.350 ± 0.127
(0.250 ± 0.005)
9.525 ± 0.254
(0.375 ± 0.010)
0.457 ± 0.076
(0.018 ± 0.003)
0.813 ± 0.120
(0.032 ± 0.004)
4.445 ± 0.127
(0.175 ± 0.005)
7.620 ± 0.254
(0.300 ± 0.010)
0.635 ± 0.127
(0.025 ± 0.005)
0.254 ± 0.127
(0.010 ± 0.0005)
2.54
(0.10)
8.90
(0.3503)
1.65
(0.0649)
0.65
(0.0255)
3.302 ± 0.051
(0.130 ± 0.002)
Dimensions
mm
(inches)
PCB Hole Pattern
2.540 ± 0.127
(0.100 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
9.144 ± 0.508
(0.360 ± 0.020)
0.457 ± 0.076
(0.018 ± 0.003)
9.652 ± 0.381
(0.380 ± 0.015)
7.239 TYP.
(0.285)
7.620 ± 0.254
(0.300 ± 0.010)
4.064 TYP
(0.160)
0.889 ± 0.102
(0.035 ± 0.004)
8-0.800 DIA.
(8-0.031 DIA.) 2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.127
(0.300 ± 0.005)
7.620 ± 0.127
(0.300 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
3.302 ± 0.051
(0.130 ± 0.002)
0.254 TYP
(0.01)
Dimensions
mm
(inches)
PCB Land Pattern
9.398 ± 0.127
(0.370 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.254
(0.300 ± 0.010)
0 MIN / 0.102 MAX
(0 MIN / 0.004 MAX)
2.286 MAX.
(0.090 MAX.)
0.203 ± 0.013
(0.008 ± 0.0005)
0.635 ± 0.127
(0.025 ± 0.005)
9.652 ± 0.381
(0.380 ± 0.015)
0.457 ± 0.076
(0.018 ± 0.003)
2.159 ± 0.025
(0.085 ± 0.001)
2.54
(0.10)
8.70
(0.3425)
1.55
(0.0610)
0.65
(0.0255)
0.864 ± 0.120
(0.034 ± 0.004)
XBB170
XBB170S
XBB170P
Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and
product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare’s Standard Terms and Conditions of Sale,
Clare, Inc. assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for
a particular purpose, or infringement of any intellectual property right.
The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications
intended to support or sustain life, or where malfunction of Clare’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare,
Inc. reserves the right to discontinue or make changes to its products at any time without notice.
Specification: DS-XBB170-R03
©Copyright 2010, Clare, Inc.
OptoMOS® is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
8/20/2010
For additional information please visit our website at: www.clare.com
7
XBB170
Dimensions
mm
(inches)
NOTES:
1. All dimensions carry tolerances of EIA Standard 481-2
2. The tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2
Embossment
Embossed Carrier
Top Cover
Tape Thickness
0.102 MAX.
(0.004 MAX.)
330.2 DIA.
(13.00 DIA.)
User Direction of Feed
P = 12.00
(0.472)
W = 16.00
(0.63)
Bo = 10.30
(0.406)
Ao = 10.30
(0.406)
K1= 2.00
(0.079)
K0= 2.70
(0.106)
Dimensions
mm
(inches)
User Direction of Feed
NOTES:
1. Dimensions carry tolerances of EIA Standard 481-2
2. Tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2
Embossment
Embossed Carrier
Top Cover
Tape Thickness
0.102 MAX.
(0.004 MAX.)
330.2 DIA.
(13.00 DIA.)
K1=4.20
(0.165)
0
K =4.90
(0.193)
P=12.00
(0.472)
W=16.00
(0.63)
Bo=10.30
(0.406)
Ao=10.30
(0.406)
XBB170S Tape & Reel
XBB170P Tape & Reel