IL4116, IL4117, IL4118
Vishay Semiconductors
Optocoupler, Phototriac Output, Zero Crossing,
Very Low Input Current
A 1
6 MT2
C 2
5 NC
NC 3
ZCC*
FEATURES
• High input sensitivity: IFT = 1.3 mA, PF = 1.0;
IFT = 3.5 mA, typical PF < 1.0
• Zero voltage crossing
• 600 V, 700 V, and 800 V blocking voltage
• 300 mA on-state current
• High dV/dt 10 000 V/μs
• Isolation test voltage 5300 VRMS
• Very low leakage < 10 μA
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
4 MT1
*Zero crossing circuit
i179030_4
V
D E
21842-1
DESCRIPTION
The IL4116, IL4117, and IL4118 consists of an AlGaAs IRLED
optically coupled to a photosensitive zero crossing TRIAC
network. The TRIAC consists of two inverse parallel connected
monolithic SCRs. These three semiconductors devices are
assembled in a six pin 300 mil dual in-line package.
High input sensitivity is achieved by using an emitter follower
phototransistor and a cascaded SCR predriver resulting in an
LED trigger current of less than 1.3 mA (DC).
The IL4116, IL4117, IL4118 uses zero cross line voltage
detection circuit witch consists of two enhancement MOSFETs
and a photodiode. The inhibit voltage of the network is
determined by the enhancement voltage of the n-channel FET.
The P-channel FET is enabled by a photocurrent source that
permits the FET to conduct the main voltage to gate on the
n-channel FET. Once the main voltage can enable the n-channel,
it clamps the base of the phototransistor, disabling the first stage
SCR predriver.
The blocking voltage of up to 800 V permits control of off-line
voltages up to 240 VAC, with a safety factor of more than two, and
is sufficient for as much as 380 VAC. Current handling capability
is up to 300 mA RMS continuous at 25 °C.
The IL4116, IL4117, IL4118 isolates low-voltage logic from
120 VAC, 240 VAC, and 380 VAC lines to control resistive,
inductive, or capacitive loads including motors, solenoids, high
current thyristors or TRIAC and relays.
Applications include solid-state relays, industrial controls, office
equipment, and consumer appliances.
APPLICATIONS
•
•
•
•
•
Solid state relay
Lighting controls
Temperature controls
Solenoid/valte controls
AC motor drives/starters
AGENCY APPROVALS
• UL1577, file no. E52744 system code H or J, double
protection
• CSA 93751
• BSI IEC60950; IEC60065
• DIN EN 60747-5-5 (VDE 0884) available with option 1
• FIMKO
ORDERING INFORMATION
I
L
4
1
1
#
-
X
PART NUMBER
0
#
#
DIP
Option 6
7.62 mm
10.16 mm
Option 7
Option 9
T
PACKAGE OPTION
TAPE AND
REEL
> 0.1 mm
> 0.7 mm
BLOCKING VOLTAGE VDRM (V)
AGENCY CERTIFIED/PACKAGE
UL, cUL, BSI, FIMKO
DIP-6
DIP-6, 400 mil, option 6
600
700
800
IL4116
IL4117
IL4118
IL4116-X006
-
IL4118-X006
SMD-6, option 7
IL4116-X007T (1)
IL4117-X007
IL4118-X007T (1)
SMD-6, option 9
IL4116-X009T (1)
-
IL4118-X009T (1)
600
700
800
DIP-6
VDE, UL, cUL, BSI, FIMKO
IL4116-X001
IL4117-X001
IL4118-X001
DIP-6, 400 mil, option 6
IL4116-X016
-
IL4118-X016
-
-
IL4118-X017
IL4116-X019T (1)
-
-
SMD-6, option 7
SMD-6, option 9
Note
(1) Also available in tubes, do not put T on the end.
Document Number: 83628
Rev. 1.8, 20-Oct-10
For technical questions, contact: optocoupleranswers@vishay.com
www.vishay.com
1
IL4116, IL4117, IL4118
Vishay Semiconductors Optocoupler, Phototriac Output, Zero
Crossing, Very Low Input Current
ABSOLUTE MAXIMUM RATINGS
PARAMETER
(1)
(Tamb = 25 °C, unless otherwise specified)
TEST CONDITION
PART
SYMBOL
VALUE
UNIT
VR
IF
6
60
2.5
100
1.33
750
V
mA
A
mW
mW/°C
°C/W
600
700
800
300
3
500
6.6
150
V
V
V
mA
A
mW
mW/°C
°C/W
INPUT
Reverse voltage
Forward current
Surge current
Power dissipation
Derate linearly from 25 °C
Thermal resistance
OUTPUT
IFSM
Pdiss
Rth
IL4116
IL4117
IL4118
Peak off-state voltage
RMS on-state current
Single cycle surge
Power dissipation
Derate linearly from 25 °C
Thermal resistance
COUPLER
VDRM
VDRM
VDRM
IDRM
Pdiss
Rth
Creepage distance
≥7
mm
Clearance distance
≥7
mm
°C
Storage temperature
Tstg
- 55 to + 150
Operating temperature
Tamb
- 55 to + 100
°C
Isolation test voltage
VISO
5300
VRMS
Ω
Isolation resistance
Lead soldering temperature (2)
VIO = 500 V, Tamb = 25 °C
RIO
≥ 1012
VIO = 500 V, Tamb = 100 °C
RIO
≥ 1011
Ω
5s
Tsld
260
°C
Notes
(1) Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
(2) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP).
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For technical questions, contact: optocoupleranswers@vishay.com
Document Number: 83628
Rev. 1.8, 20-Oct-10
IL4116, IL4117, IL4118
Optocoupler, Phototriac Output, Zero Vishay Semiconductors
Crossing, Very Low Input Current
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
1.3
1.5
V
10
μA
INPUT
Forward voltage
IF = 20 mA
VF
Breakdown voltage
IR = 10 μA
VBR
VR = 6 V
IR
Reverse current
Capacitance
VF = 0 V, f = 1 MHz
Thermal resistance, junction to lead
6
30
0.1
V
CO
40
pF
RthjI
750
°C/W
OUTPUT
Repetitive peak off-state voltage
IDRM = 100 μA
Off-state voltage
ID(RMS) =70 μA
Off-state current
IL4116
VDRM
600
650
V
IL4117
VDRM
700
750
V
IL4118
VDRM
800
850
V
IL4116
VD(RMS)
424
460
V
IL4117
VD(RMS)
494
536
V
IL4118
VD(RMS)
565
613
VD = 600, Tamb = 100 °C
ID(RMS)
10
On-state voltage
IT = 300 mA
VTM
1.7
On-state current
PF = 1, VT(RMS) = 1.7 V
ITM
Surge (non-repetitive, on-state current)
f = 50 Hz
ITSM
Holding current
VT = 3 V
IH
Latching current
VT = 2.2 V
IL
LED trigger current
VAK = 5 V
IFT
Zero cross inhibit voltage
Critical rate of rise of on-state current
commutation
μA
3
V
300
mA
3
A
200
μA
500
μA
0.7
1.3
mA
15
25
IF = rated IFT
VIH
VRM, VDM = 400 VAC
dV/dtcr
VRM, VDM = 400 VAC,
Tamb = 80 °C
dV/dtcr
2000
V/μs
VD = 230 VRMS,
ID = 300 mARMS, TJ = 25 °C
dV/dtcrq
8
V/μs
VD = 230 VRMS,
ID = 300 mARMS, TJ = 85 °C
dV/dtcrq
7
V/μs
VD = 230 VRMS,
ID = 300 mARMS, TJ = 25 °C
dV/dtcrq
12
A/ms
RthjI
150
°C/W
Critical rate of rise off-state voltage
Critical rate of rise of voltage at current
commutation
65
V
100
Thermal resistance, junction to lead
10 000
V
V/μs
COUPLER
Critical state of rise of coupler
input-output voltage
IT = 0 A, VRM = VDM = 424 VAC
dV(IO)/dt
Capacitance (input to output)
f = 1 MHz, VIO = 0 V
CIO
0.8
pF
CCM
0.01
pF
Common mode coupling capacitance
10 000
V/μs
Note
• Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
SWITCHING CHARACTERISTICS
PARAMETER
TEST CONDITION
Turn-on time
VRM = VDM = 424 VAC
ton
35
μs
Turn-off time
PF = 1, IT = 300 mA
toff
50
μs
Document Number: 83628
Rev. 1.8, 20-Oct-10
PART
SYMBOL
For technical questions, contact: optocoupleranswers@vishay.com
MIN.
TYP.
MAX.
UNIT
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3
IL4116, IL4117, IL4118
Vishay Semiconductors Optocoupler, Phototriac Output, Zero
Crossing, Very Low Input Current
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
150
PLED - LED Power (mW)
35
IF - LED Current (mA)
30
25
20
15
10
100
50
5
0
1.0
1.1
1.2
1.3
0
- 60 - 40 - 20
1.4
VF - LED Forward Voltage (V)
iil4116_01
0
20
40
60
80
100
TA - Ambient Temperature (°C)
iil4116_04
Fig. 4 - Maximum LED Power Dissipation
Fig. 1 - LED Forward Current vs. Forward Voltage
500
1.3
IT - On-Site Current - mA(RMS)
VF - Forward Voltage (V)
1.4
TA = - 55 °C
1.2
TA = 25 °C
1.1
1.0
0.9
TA = 100 °C
0.8
0.7
1
0.1
10
iil4116_02
100
t
DF = τ/t
10
10-6 10-5 10-4 10-3 10-2 10-1 100
iil4116_03
101
- 200
- 300
- 400
-2
-1
0
1
2
3
VT - On-State Voltage - V(RMS)
250
200
150
100
50
0
- 60 - 40 - 20
t - LED Pulse Duration (s)
iil4116_06
Fig. 3 - Peak LED Current vs. Duty Factor, τ
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4
0
- 100
300
PLED - LED Power (mW)
If(pk) - Peak LED Current (mA)
1000
100
Fig. 5 - On-State Terminal Voltage vs. Terminal Current
τ
Duty Factor
0.005
0.01
0.02
0.05
0.1
0.2
0.5
200
iil4116_05
Fig. 2 - Forward Voltage vs. Forward Current
10 000
300
- 500
-3
100
IF - Forward Current (mA)
400
0
20
40
60
80 100
TA - Ambient Temperature (°C)
Fig. 6 - Maximum Output Power Dissipation
For technical questions, contact: optocoupleranswers@vishay.com
Document Number: 83628
Rev. 1.8, 20-Oct-10
IL4116, IL4117, IL4118
Optocoupler, Phototriac Output, Zero Vishay Semiconductors
Crossing, Very Low Input Current
TRIGGER CURRENT VS. TEMPERATURE AND VOLTAGE
The trigger current of the IL4116, IL4117, IL4118 has a
positive temperature gradient and also is dependent on the
terminal voltage as shown as the fig. 7.
For the operating voltage 250 VRMS over the temperature
range - 40 °C to 85 °C, the IF should be at least 2.3 x of the
IFT1 (1.3 mA, max.).
Considering - 30 % degradation over time, the trigger
current minimum is IF = 1.3 x 2.3 x 130 % = 4 mA
2.5
100 °C
IFT (mA)
2.0
85 °C
1.5
25 °C
1.0
50 °C
0.5
0.0
0
50
100
150 200
250
300
350
VRMS (V)
21611
Fig. 7 - Trigger Current vs.
Temperature and Operating Voltage (50 Hz)
INDUCTIVE AND RESISTIVE LOADS
For inductive loads, there is phase shift between voltage and current, shown in the fig. 8.
IF(on)
IF(on)
IF(off)
IF(off)
AC line
voltage
AC line
voltage
AC current
through
triac
AC current
through
triac
Commutating dV/dt
Commutating dV/dt
Voltage
across triac
21607
Resistive load
Voltage
across triac
Inductive load
Fig. 8 - Waveforms of Resistive and Inductive Loads
The voltage across the triac will rise rapidly at the time the
current through the power handling triac falls below the
holding current and the triac ceases to conduct. The rise
rate of voltage at the current commutation is called
commutating dV/dt. There would be two potential problems
for ZC phototriac control if the commutating dV/dt is too
high. One is lost control to turn off, another is failed to keep
the triac on.
Lost control to turn off
If the commutating dV/dt is too high, more than its critical
rate (dV/dtcrq), the triac may resume conduction even if the
LED drive current IF is off and control is lost.
Document Number: 83628
Rev. 1.8, 20-Oct-10
In order to achieve control with certain inductive loads of
power factors is less than 0.8, the rate of rise in voltage
(dV/dt) must be limited by a series RC network placed in
parallel with the power handling triac. The RC network is
called snubber circuit. Note that the value of the capacitor
increases as a function of the load current as shown in fig. 9.
Failed to keep on
As a zero-crossing phototriac, the commutating dV/dt
spikes can inhibit one half of the TRIAC from keeping on If
the spike potential exceeds the inhibit voltage of the zero
cross detection circuit, even if the LED drive current IF is on.
For technical questions, contact: optocoupleranswers@vishay.com
www.vishay.com
5
IL4116, IL4117, IL4118
Vishay Semiconductors Optocoupler, Phototriac Output, Zero
Crossing, Very Low Input Current
2.0
NIFth - Normalized LED
Trigger Current
This hold-off condition can be eliminated by using a snubber
and also by providing a higher level of LED drive current. The
higher LED drive provides a larger photocurrent which
causes the triac to turn-on before the commutating spike
has activated the zero cross detection circuit. Fig. 10 shows
the relationship of the LED current for power factors of less
than 1.0. The curve shows that if a device requires 1.5 mA
for a resistive load, then 1.8 times (2.7 mA) that amount
would be required to control an inductive load whose power
factor is less than 0.3 without the snubber to dump the
spike.
1.8
1.6
1.4
1.2
I Fth Normalized to IFth at PF = 1.0
1.0
0.8
0
CS - Shunt Capacitance (µF)
1
0.2
0.4
0.6
0.8
1.0
1.2
PF - Power Factor
C S (µF) = 0.0032 (µF) x 10 ^ (0.0066 IL (mA))
iil4116_08
Fig. 10 - Normalized LED Trigger Current
0.1
0.01
PF = 0.3
IF = 2.0 mA
0.001
0
50 100 150 200 250 300 350 400
I L - Load Current (mA)
iil4116_07
Fig. 9 - Shunt Capacitance vs. Load Current vs. Power Factor
APPLICATIONS
Direct switching operation:
Indirect switching operation:
The IL4116, IL4117, IL4118 isolated switch is mainly suited
to control synchronous motors, valves, relays and
solenoids. Fig. 11 shows a basic driving circuit. For resistive
load the snubber circuit RS CS can be omitted due to the
high static dV/dt characteristic.
The IL4116, IL4117, IL4118 switch acts here as an isolated
driver and thus enables the driving of power thyristors and
power triacs by microprocessors. Fig. 12 shows a basic
driving circuit of inductive load. The resister R1 limits the
driving current pulse which should not exceed the maximum
permissible surge current of the IL4116, IL4117, IL4118.
The resister RG is needed only for very sensitive thyristors or
triacs from being triggered by noise or the inhibit current.
1
Hot
6
Control
RS
2
CS
ZC
3
R1
360
220/240
VAC
5
1
Control
4
2
U1
21608-1
Hot
6
5
Nutral
3
4
U1
Fig. 11 - Basic Direct Load Driving Circuit
220/240
VAC
RS
ZC
Inductive load
CS
RG
330
Inductive load
Nutral
21609-1
Fig. 12 - Basic Power Triac Driver Circuit
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For technical questions, contact: optocoupleranswers@vishay.com
Document Number: 83628
Rev. 1.8, 20-Oct-10
IL4116, IL4117, IL4118
Optocoupler, Phototriac Output, Zero Vishay Semiconductors
Crossing, Very Low Input Current
PACKAGE DIMENSIONS in millimeters
3
2
1
4
5
6
Pin one ID
6.4 ± 0.1
ISO method A
8.6 ± 0.1
7.62 typ.
0.5 ± 0.05
1 min.
3.555 ± 0.255
18°
4° typ.
2.95 ± 0.5
0.8 min.
0.85 ± 0.05
0.5 ± 0.05
0.25 typ.
3° to 9°
7.62 to 8.81
i178004
2.54 typ.
Option 6
Option 7
Option 9
10.36
9.96
7.62 typ.
9.53
10.03
7.8
7.4
7.62 ref.
0.7
4.6
4.1
0.102
0.249
8 min.
0.35
0.25
0.25 typ.
0.51
1.02
8.4 min.
15° max.
8 min.
10.16
10.92
Document Number: 83628
Rev. 1.8, 20-Oct-10
10.3 max.
For technical questions, contact: optocoupleranswers@vishay.com
18450
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Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
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including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000