IL4116, IL4117, IL4118
Vishay Semiconductors
Optocoupler, Phototriac Output, Zero Crossing,
Very Low Input Current
A 1
C 2
NC 3
i179030_4
21842-1
6 MT2
5 NC
ZCC*
4 MT1
V
D E
FEATURES
• High input sensitivity: I
FT
= 1.3 mA, PF = 1.0;
I
FT
= 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 V
RMS
• Very low leakage < 10 μA
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
*Zero crossing circuit
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 V
AC
, with a safety factor of more than two, and
is sufficient for as much as 380 V
AC
. Current handling capability
is up to 300 mA RMS continuous at 25 °C.
The IL4116, IL4117, IL4118 isolates low-voltage logic from
120 V
AC
, 240 V
AC
, and 380 V
AC
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.
DESCRIPTION
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
DIP
Option 6
I
L
4
1
1
#
-
X
0
#
#
T
TAPE AND
REEL
7.62 mm
Option 7
10.16 mm
PART NUMBER
PACKAGE OPTION
Option 9
> 0.7 mm
> 0.1 mm
AGENCY CERTIFIED/PACKAGE
UL, cUL, BSI, FIMKO
DIP-6
DIP-6, 400 mil, option 6
SMD-6, option 7
SMD-6, option 9
VDE, UL, cUL, BSI, FIMKO
DIP-6
DIP-6, 400 mil, option 6
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
600
IL4116
IL4116-X006
IL4116-X007T
600
IL4116-X001
IL4116-X016
-
IL4116-X019T
(1)
(1)
BLOCKING VOLTAGE V
DRM
(V)
700
IL4117
-
IL4117-X007
-
700
IL4117-X001
-
-
-
800
IL4118
IL4118-X006
IL4118-X007T
(1)
IL4118-X009T
(1)
800
IL4118-X001
IL4118-X016
IL4118-X017
-
IL4116-X009T
(1)
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
INPUT
Reverse voltage
Forward current
Surge current
Power dissipation
Derate linearly from 25 °C
Thermal resistance
OUTPUT
Peak off-state voltage
RMS on-state current
Single cycle surge
Power dissipation
Derate linearly from 25 °C
Thermal resistance
COUPLER
Creepage distance
Clearance distance
Storage temperature
Operating temperature
Isolation test voltage
Isolation resistance
Lead soldering temperature
(2)
(1)
(T
amb
= 25 °C, unless otherwise specified)
TEST CONDITION
PART
SYMBOL
V
R
I
F
I
FSM
P
diss
R
th
IL4116
IL4117
IL4118
V
DRM
V
DRM
V
DRM
I
DRM
P
diss
R
th
VALUE
6
60
2.5
100
1.33
750
600
700
800
300
3
500
6.6
150
≥
7
≥
7
T
stg
T
amb
V
ISO
- 55 to + 150
- 55 to + 100
5300
≥
10
12
≥
10
11
260
UNIT
V
mA
A
mW
mW/°C
°C/W
V
V
V
mA
A
mW
mW/°C
°C/W
mm
mm
°C
°C
V
RMS
Ω
Ω
°C
V
IO
= 500 V, T
amb
= 25 °C
V
IO
= 500 V, T
amb
= 100 °C
5s
R
IO
R
IO
T
sld
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).
www.vishay.com
2
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
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
Forward voltage
Breakdown voltage
Reverse current
Capacitance
Thermal resistance, junction to lead
OUTPUT
IL4116
Repetitive peak off-state voltage
I
DRM
= 100 μA
IL4117
IL4118
IL4116
Off-state voltage
Off-state current
On-state voltage
On-state current
Surge (non-repetitive, on-state current)
Holding current
Latching current
LED trigger current
Zero cross inhibit voltage
Critical rate of rise off-state voltage
I
D(RMS)
=70 μA
V
D
= 600, T
amb
= 100 °C
I
T
= 300 mA
PF = 1, V
T(RMS)
= 1.7 V
f = 50 Hz
V
T
= 3 V
V
T
= 2.2 V
V
AK
= 5 V
I
F
= rated I
FT
V
RM
, V
DM
= 400 VAC
V
RM
, V
DM
= 400 VAC,
T
amb
= 80 °C
V
D
= 230 V
RMS
,
I
D
= 300 mA
RMS
, T
J
= 25 °C
V
D
= 230 V
RMS
,
I
D
= 300 mA
RMS
, T
J
= 85 °C
V
D
= 230 V
RMS
,
I
D
= 300 mA
RMS
, T
J
= 25 °C
IL4117
IL4118
V
DRM
V
DRM
V
DRM
V
D(RMS)
V
D(RMS)
V
D(RMS)
I
D(RMS)
V
TM
I
TM
I
TSM
I
H
I
L
I
FT
V
IH
dV/dt
cr
dV/dt
cr
dV/dt
crq
dV/dt
crq
dV/dt
crq
R
thjI
10 000
2000
8
7
12
150
0.7
15
65
600
700
800
424
494
565
650
750
850
460
536
613
10
1.7
100
3
300
3
200
500
1.3
25
V
V
V
V
V
V
μA
V
mA
A
μA
μA
mA
V
V/μs
V/μs
V/μs
V/μs
A/ms
°C/W
I
F
= 20 mA
I
R
= 10 μA
V
R
= 6 V
V
F
= 0 V, f = 1 MHz
V
F
V
BR
I
R
C
O
R
thjI
6
1.3
30
0.1
40
750
10
1.5
V
V
μA
pF
°C/W
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Critical rate of rise of voltage at current
commutation
Critical rate of rise of on-state current
commutation
Thermal resistance, junction to lead
COUPLER
Critical state of rise of coupler
input-output voltage
Capacitance (input to output)
Common mode coupling capacitance
I
T
= 0 A, V
RM
= V
DM
= 424 VAC
f = 1 MHz, V
IO
= 0 V
dV
(IO)
/dt
C
IO
C
CM
10 000
0.8
0.01
V/μs
pF
pF
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
Turn-on time
Turn-off time
TEST CONDITION
V
RM
= V
DM
= 424 VAC
PF = 1, I
T
= 300 mA
PART
SYMBOL
t
on
t
off
MIN.
TYP.
35
50
MAX.
UNIT
μs
μs
Document Number: 83628
Rev. 1.8, 20-Oct-10
For technical questions, contact:
optocoupleranswers@vishay.com
www.vishay.com
3
IL4116, IL4117, IL4118
Vishay Semiconductors
Optocoupler, Phototriac Output, Zero
Crossing, Very Low Input Current
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
35
30
150
25
20
15
10
5
0
1.0
1.1
1.2
1.3
1.4
P
LED
- LED Power (mW)
I
F
- LED Current (mA)
100
50
0
- 60 - 40 - 20
iil4116_04
0
20
40
60
80
100
iil4116_01
V
F
- LED Forward Voltage (V)
T
A
- Ambient Temperature (°C)
Fig. 4 - Maximum LED Power Dissipation
Fig. 1 - LED Forward Current vs. Forward Voltage
1.4
500
I
T
- On-Site Current - mA(RMS)
10
100
V
F
- Forward Voltage (V)
1.3
1.2
1.1
1.0
0.9
400
300
200
100
0
- 100
- 200
- 300
- 400
- 500
-3
-2
-1
0
1
2
3
T
A
= - 55 °C
T
A
= 25 °C
T
A
= 100 °C
0.8
0.7
0.1
1
iil4116_02
I
F
- Forward Current (mA)
iil4116_05
V
T
- On-State Voltage - V(RMS)
Fig. 2 - Forward Voltage vs. Forward Current
Fig. 5 - On-State Terminal Voltage vs. Terminal Current
10 000
I
f(pk)
- Peak LED Current (mA)
τ
300
P - LED Power (mW)
LED
10
1
Duty Factor
1000
0.005
0.01
0.02
0.05
0.1
0.2
0.5
t
DF =
τ
/t
250
200
150
100
50
0
- 60 - 40 - 20
100
10
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
iil4116_03
0
20
40
60
80 100
t - LED Pulse Duration (s)
iil4116_06
T
A
- Ambient Temperature (°C)
Fig. 3 - Peak LED Current vs. Duty Factor,
τ
Fig. 6 - Maximum Output Power Dissipation
www.vishay.com
4
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.
2.5
100 °C
2.0
For the operating voltage 250 V
RMS
over the temperature
range - 40 °C to 85 °C, the I
F
should be at least 2.3 x of the
I
FT1
(1.3 mA, max.).
Considering - 30 % degradation over time, the trigger
current minimum is I
F
= 1.3 x 2.3 x 130 % = 4 mA
I
FT
(mA)
1.5
1.0
85 °C
25 °C
50 °C
0.5
0.0
21611
0
50
100
150 200
250
300
350
V
RMS
(V)
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.
I
F(on)
I
F(off)
I
F(on)
I
F(off)
AC line
voltage
AC line
voltage
AC current
through
triac
Commutating dV/dt
Voltage
across triac
Commutating dV/dt
AC current
through
triac
Voltage
across triac
21607
Resistive load
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/dt
crq
), the triac may resume conduction even if the
LED drive current I
F
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 I
F
is on.
For technical questions, contact:
optocoupleranswers@vishay.com
www.vishay.com
5
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