ITC117PL Units
Relay Blocking Voltage 350 V
Relay Load Current 120 mA
Relay Max RON 20 Ω
Bridge Rectifier Reverse
Voltage 100 V
Darlington Collector Current 120 mA
Darlington Current Gain 10,000 -
Part # Description
ITC117PL 16 Pin SOIC (50/Tube)
ITC117PLTR 16 Pin SOIC (1000/Reel)
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DS-ITC117PL-R1.0
ITC117PL
Integrated Telecom Circuits
1
Applications
Features
Description
Approvals
Ordering Information
Pin Configuration
The Integrated Telecom Circuit combines a 1-Form-A
solid state relay, bridge rectifier, Darlington transistor
and optocoupler into one 16 pin SOIC package, con-
solidating designs and reducing component count in
telecom applications. The relay features the added
benefit of current limiting. The ITC117’s optocoupler
provides for full wave detection of ring signals.
•Data/Fax Modem
•Voice Mail Systems
•Telephone Sets
•Computer Telephony Integration
•Set Top Box Modems
•UL Recognized: File Number E76270
•CSA Certified: File Number LR 43639-12
•Certified to:
•EN 60950
•EN 41003
•IEC 950
•AS/NZS 3260
•Small 16 Pin SOIC Package (PCMCIA Compatible)
•Board Space and Cost Savings
•2mW Hookswitch Drive Power (Logic Compatible)
•No Moving Parts
•3750VRMS Input/Output Isolation
•Full-Wave Bridge Rectifier
•Darlington Transistor for Electronic Inductor “Dry”
Circuits
•Full Wave Current Detector for Ring Signal or Loop
Current Detect
•Current Limiting
•JEDEC Standard Lead Configuration
ITC117PL
PV
1
2
3
4
16
15
14
13
5
6
7
8
(N/C)
– LED - Form A Relay
– LED - Form A Relay
(N/C)
(N/C)
(N/C)
Collector - Phototransistor
Emitter - Phototransistor
Output Form A
Output Form A/Bridge Input –/+
Darlington Base
Darlington Emitter
Bridge Output +/Darlington Collector
Bridge Output –
LED - Phototransistor –/+
LED - Phototransistor +/–
12
11
10
9
**
**
Denotes full-wave detection
Parameter Conditions Symbol Min Typ Max Units
Relay Portion (Pins 15,16)
Output Characteristics @ 25°C
Load Current (Continuous) - IL- - 120 mA
On-Resistance IL=120mA RON - - 20 Ω
Off-State Leakage Current VL=350, TJ=25˚C ILEAK -- 1µA
Switching Speeds
Turn-On IF=5mA, VL=10V TON -- 5ms
Turn-Off IF=5mA, VL=10V TOFF -- 3ms
Output Capacitance 50V, f=1MHz COUT -25 - pF
Current Limit IF=5mA ICL 190 235 280 mA
Relay Portion (Pins 2,3)
Input Characteristics @ 25°C
Input Control Current IL=120mA IF5- 50mA
Input Voltage Drop IF=5mA VF0.9 1.2 1.4 V
Reverse Input Voltage - VR-- 5V
Reverse Input Current VR=5V IR- - 10 µA
Detector Portion (Pins 7,8)
Output Characteristics @ 25°C
Phototransistor Blocking
Voltage IC=10µA BVCEO 20 50 - V
Phototransistor Dark Current VCE=5V, IF=0mA ICEO - 50 500 A
Saturation Voltage IC=2mA, IF=16mA VSAT - 0.3 0.5 V
Current Transfer Ratio IF=6mA, VCE=0.5V CTR 33 400 - %
Detector Portion (Pins 9,10)
Input Characteristics @ 25°C
Input Control Current IC=2mA, VCE=0.5V IF6 2 100 mA
Input Voltage Drop IF=5mA VF0.9 1.2 1.4 V
Input Current IC=1µA, VCE=5V IF525 - µA
(Detector must be off)
Parameter Min Typ Max Units
Total Package Dissipation - - 11W
Isolation Voltage
Input to Output 3750 - - VRMS
Relay Blocking Voltage - - 350 V
Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature - - +220 °C
(10 Seconds Max.)
1Above 25˚ derate linerity 8.33mw/˚C
Total Power Dissipation (PD):
PD=PHOOKSWITCH + PBRIDGE + PDARLINGTON + PLED
PD=(RDS(on)) (I2L) + 2(VF)(IL) + (VCE)(IL) + (VLED)(IF)
WHERE:
RDS(on) = Maximum realy on resistance
IL= Maximum loop current
VF= Maximum diode forward voltage
VCE = Maximum voltage collector to emitter
VLED = Maximum LED forward voltage
IF= Maximum LED current
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2
ITC117PL
Rev. 1.0
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 opera-
tional 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)
Electrical Characteristics
Parameter Conditions Symbol Min Typ Max Units
Bridge Rectifier Electrical
Ratings @ 25°C
Reverse Voltage - VRD - - 100 V
Forward Drop Voltage IFD=120mA VFD - - 1.5 V
Reverse Leakage Current TJ=25˚C, VR=100V IRD - - 10 µA
TJ=85˚C - - 50 -
Forward Current (Continuous) IFD - - 140 mA
Forward Current (Peak) t=10mS IFD - - 0.5 A
Darlington Electrical
Ratings @ 25°C
Collector-Emitter Voltage Ic=10mA DC, IB=0 VCEO 40 - - V
Collector-Current Continuous VC=3.5V IC- - 120 mA
Power Dissipation @ 25˚C - Pd- - 500 mW
Off-State Collector Emitter
Leakage Current VCE=10V; IB=0mA ICEX -- 1µA
DC Current Gain IC=120mA, hFE 10,000 - -
VCE =10VDC
Saturation Voltage IC=120mA VCE(SAT) - - 1.5 V
Total Harmonic Distortion fo=300Hz @ -10dBm - - - -80 dB
IC=40mA
ITC117PL
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Rev. 1.0
Electrical Characteristics
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4
ITC117PL
Rev. 1.0
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.
ITC117PL
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C)
IF = 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)
ITC117PL
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF=2mADC)
35
30
25
20
15
10
5
0
17.0 17.8 18.6 19.417.4 18.2 19.0
On-Resistance (Ω)
Device Count (N)
ITC117PL
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
35
30
25
20
15
10
5
0
365 385 405 425375 395 415
Blocking Voltage (V)
Device Count (N)
ITC117PL
Typical IF for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
0.42 0.66 0.900.30 0.54 0.78 1.02
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
ITC117PL
Typical IF for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC
25
20
15
10
5
0
0.30 0.54 0.780.18 0.42 0.66 0.90
LED Current (mA)
Device Count (N)
)
ITC117PL
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 2mADC)
0.88 1.58 2.28 2.981.23 1.93 2.63
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
ITC117PL
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 2mADC)
0.06 0.14 0.22 0.300.260.180.10
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
ITC117PL
Load Current vs. Ambient Temperature
Ambient Temperature (°C)
Percent of Maximum
Load Rating (Typical) (%)
-40
100
75
50
25
0
025
50 85
IF = 5mA
ITC117PL
Typical Turn-Off vs. Temperature
(Load Current = 120mA)
Temperature (°C)
Turn-Off (ms)
-40
0.30
0.25
0.20
0.15
0.10
0.05
0
-20 0 20 40 60 80 100
5mA
ITC117PL
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Rev. 1.0
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.
ITC117PL
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 120100
50mA
30mA
20mA
10mA
5mA
ITC117PL
Typical Turn-On vs.
LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-On (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
ITC117PL
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
50
ITC117PL
Typical On-Resistance vs. Temperature
(Load Current = 120mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40
60
50
40
30
20
10
0
-20 0 20 40 60 80 100
ITC117PL
Package Power Derating
Temperature (°C)
Power Dissipation (Watts)
25
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
30 35 40 45 50 55 60 65 70 75 80 85
Operating Area
ITC117PL
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C)
IF = 2mADC
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150
-3 -2 -1 0 1 2 3
ITC117PL
Energy Rating Curve
Time
Load Current (A)
10µs
1.2
1.0
0.8
0.6
0.4
0.2
0
1ms100µs 100ms 1s
10ms 10s 100s
ITC117PL
Single Transistor
Typical Normalized CTR vs. Temperature
(VCE = 0.5V)
Temperature (°C)
Normalized CTR (%)
8
7
6
5
4
3
2
1
0-40 -20 0 20 40 60 80 120100
1mA
2mA
5mA
10mA
15mA
20mA
ITC117PL
V-I Characteristics for Test Circuit
IOUT (mA)
VIN (Volts)
20
10
9
8
7
6
5
4
40 60 80 100 120
ITC117PL
Typical IF for Switch Dropout
vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
LED Current (mA)
-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
ITC117PL
Typical IF for Switch Operation
vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
LED Current (mA)
-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
ITC117PL
Single Transistor
Typical Normalized CTR vs. Forward Current
(VCE = 0.5V)
IF (mA)
Normalized CTR (%)
02 4 6 8 10 12 14 16 18
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
020
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6
ITC117PL
Rev. 1.0
ITC117PL
Single Transistor
Typical Collector Current vs. Forward Current
(VCE = 0.5V)
IF (mA)
IC (mA)
02468 1210 14 16 18 20
12
10
8
6
4
2
0
ITC117PL
Darlington Transistor
Typical Collector Current vs. Forward Current
(VCE = 0.5V)
IF (mA)
IC (mA)
02468 1210 14 16 18 20
16
14
12
10
8
6
4
2
0
ITC117PL
Darlington Transistor
Typical Normalized CTR vs. Forward Current
(VCE = 0.8V)
IF (mA)
Normalized CTR (%)
02 4 6 8 10 12 14 16 18
2.5
2.0
1.5
1.0
0.5
0
20
ITC117PL
Darlington Transistor
Typical Normalized CTR vs. Temperature
(VCE = 0.8V)
Temperature (°C)
Normalized CTR (%)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0
-20 0 20 40 60 80 100
1mA
2mA
5mA
10mA
15mA
20mA
0
0
8
4
16
12
24
20
28
1234 5678910
1mA
10mA
5mA
2mA
ITC117PL
Typical Transfer Characteristics of
Single Transistor Detector
Collector Emitter Voltage
Collector Current (mA)
ITC117PL
Typical Transfer Characteristics of
Darlington Transistor
Collector Emitter Voltage
Collector Current (mA)
0246810
20
40
60
80
100
120
Ib = 2µA
Ib = 4µA
Ib = 6µA
Ib = 8µA
Ib = 10µA
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.
ITC117PL
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Rev. 1.0
Dimensions
mm
(inches)
MECHANICAL DIMENSIONS
PC Board Pattern
(Top View)
1.193
(.047)
9.728 ± .051
(.383 ± .002)
.787
(.031)
1.270
(.050)
7.493 ± .051
(.295 ± .002)
7.493 ± .127
(.295 ± .005)
.254
(.010)
1.270 TYP.
(.050)
2.108 MAX.
(.083)
1.981 TYP.
(.078)
1.016
(.040)
10.363 ± .127
(.408 ± .005)
8.890 TYP.
(.350)
.406 TYP.
(.016)
10.160 ± .051
(.400 ± .002)
16 Pin SOIC (“P” Suffix)
Tape and Reel Packaging for 16 Pin SOIC Package
7.493 ± .102
(.295 ± .004)
12.090
(.476)
1.753 ± .102
(.069 ± .004)
3.987 ± .102
(.157 ± .004)
1.498 ± .102
(.059 ± .004)
6.731 MAX.
(.265)
.406 MAX.
(.016)
3.175
(.125)
Top Cover
Tape
2.007 ± .102
(.079 ± .004)
11.989 ± .102
(.472 ± .004)
User Direction of Feed
.050R TYP.
16.002 ± .305
(.630 ± .012)
10.693 ± .025
(.421 ± .001)
Embossment
Embossed Carrier
Top Cover
Tape Thickness
.102 MAX.
(.004)
10.897 ± .025
(.429 ± .001)
1.549 ± .102
(.061 ± .004)
330.2 DIA.
(13.00)
116
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 sup-
port 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-ITC117PL-R1.0
©Copyright 2002, Clare, Inc.
All rights reserved. Printed in USA.
6/21/02
For additional information please visit our website at: www.clare.com