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IL4116, IL4117, IL4118
Vishay Semiconductors
Optocoupler, Phototriac Output, Zero Crossing, Very Low Input Current
A1 C2 NC 3
i179030_4 21842-1
6 MT2 5 NC ZCC* 4 MT1
V DE
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/s * Isolation test voltage 5300 VRMS * Very low leakage < 10 A * 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 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.
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 (1) IL4116-X009T (1) 600 IL4116-X001 IL4116-X016 IL4116-X019T (1)
BLOCKING VOLTAGE VDRM (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 -
For technical questions, contact: optocoupleranswers@vishay.com
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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) VIO = 500 V, Tamb = 25 C VIO = 500 V, Tamb = 100 C 5s Tstg Tamb VISO RIO RIO Tsld IL4116 IL4117 IL4118 VR IF IFSM Pdiss Rth VDRM VDRM VDRM IDRM Pdiss Rth 6 60 2.5 100 1.33 750 600 700 800 300 3 500 6.6 150 7 7 - 55 to + 150 - 55 to + 100 5300 1012 1011 260 V mA A mW mW/C C/W V V V mA A mW mW/C C/W mm mm C C VRMS C
(1)
(Tamb = 25 C, unless otherwise specified)
TEST CONDITION PART SYMBOL VALUE UNIT
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 INPUT Forward voltage Breakdown voltage Reverse current Capacitance Thermal resistance, junction to lead OUTPUT IL4116 Repetitive peak off-state voltage IDRM = 100 A 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 ID(RMS) =70 A VD = 600, Tamb = 100 C IT = 300 mA PF = 1, VT(RMS) = 1.7 V f = 50 Hz VT = 3 V VT = 2.2 V VAK = 5 V IF = rated IFT VRM, VDM = 400 VAC VRM, VDM = 400 VAC, Tamb = 80 C VD = 230 VRMS, ID = 300 mARMS, TJ = 25 C VD = 230 VRMS, ID = 300 mARMS, TJ = 85 C VD = 230 VRMS, ID = 300 mARMS, TJ = 25 C IL4117 IL4118 VDRM VDRM VDRM VD(RMS) VD(RMS) VD(RMS) ID(RMS) VTM ITM ITSM IH IL IFT VIH dV/dtcr dV/dtcr dV/dtcrq dV/dtcrq dV/dtcrq RthjI 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 A V mA A A A mA V V/s V/s V/s V/s A/ms C/W IF = 20 mA IR = 10 A VR = 6 V VF = 0 V, f = 1 MHz VF VBR IR CO RthjI 6 1.3 30 0.1 40 750 10 1.5 V V A 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
IT = 0 A, VRM = VDM = 424 VAC f = 1 MHz, VIO = 0 V
dV(IO)/dt CIO CCM
10 000 0.8 0.01
V/s 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 VRM = VDM = 424 VAC PF = 1, IT = 300 mA PART SYMBOL ton toff MIN. TYP. 35 50 MAX. UNIT s s
Document Number: 83628 Rev. 1.8, 20-Oct-10
For technical questions, contact: optocoupleranswers@vishay.com
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IL4116, IL4117, IL4118
Vishay Semiconductors Optocoupler, Phototriac Output, Zero
Crossing, Very Low Input Current
TYPICAL CHARACTERISTICS (Tamb = 25 C, unless otherwise specified)
35 30
150
25 20 15 10 5 0 1.0 1.1 1.2 1.3 1.4
PLED - LED Power (mW)
IF - LED Current (mA)
100
50
0 - 60 - 40 - 20
iil4116_04
0
20
40
60
80
100
iil4116_01
VF - LED Forward Voltage (V)
TA - Ambient Temperature (C)
Fig. 4 - Maximum LED Power Dissipation
Fig. 1 - LED Forward Current vs. Forward Voltage
1.4
500
IT - On-Site Current - mA(RMS)
10 100
VF - 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
TA = - 55 C TA = 25 C
TA = 100 C 0.8 0.7 0.1 1
iil4116_02
IF - Forward Current (mA)
iil4116_05
VT - On-State Voltage - V(RMS)
Fig. 2 - Forward Voltage vs. Forward Current
Fig. 5 - On-State Terminal Voltage vs. Terminal Current
10 000
If(pk) - Peak LED Current (mA)
300
P - LED Power (mW) LED
101
Duty Factor 1000 0.005 0.01 0.02 0.05 0.1 0.2 0.5 t DF = /t
250 200 150 100 50 0 - 60 - 40 - 20
100
10 10-6 10-5 10-4 10-3 10-2 10-1 100
iil4116_03
0
20
40
60
80 100
t - LED Pulse Duration (s)
iil4116_06
TA - Ambient Temperature (C)
Fig. 3 - Peak LED Current vs. Duty Factor,
Fig. 6 - Maximum Output Power Dissipation
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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
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 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
IFT (mA)
1.5 1.0
85 C 25 C 50 C
0.5
0.0
21611
0
50
100
150 200
250
300
350
VRMS (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.
IF(on) IF(off) IF(on) IF(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/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.
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IL4116, IL4117, IL4118
Vishay Semiconductors Optocoupler, Phototriac Output, Zero
Crossing, Very Low Input 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.
2.0
NIFth - Normalized LED Trigger Current
1.8 1.6 1.4 1.2 I Fth Normalized to IFth at PF = 1.0 1.0 0.8
1
0
C S (F) = 0.0032 (F) x 10 ^ (0.0066 IL (mA))
iil4116_08
0.2
0.4
0.6
0.8
1.0
1.2
CS - Shunt Capacitance (F)
PF - Power Factor
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
iil4116_07
I L - Load Current (mA)
Fig. 9 - Shunt Capacitance vs. Load Current vs. Power Factor
APPLICATIONS
Direct 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. Indirect switching operation: 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.
R1 360
1 6
1
6
Hot RS
Control
2 5
ZC
3 4
CS
220/240 VAC
Hot
Control
2 5
U1
21608-1
Inductive load Nutral
3
ZC
4
RS
220/240 VAC
CS RG 330 Inductive load Nutral
U1
Fig. 11 - Basic Direct Load Driving Circuit
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 Pin one ID
6.4 0.1
4
5 8.6 0.1
6
ISO method A
1 min.
0.5 0.05
7.62 typ.
3.555 0.255 18 4 typ. 0.8 min. 0.85 0.05 0.5 0.05
i178004
2.95 0.5 0.25 typ. 7.62 to 8.81
3 to 9
2.54 typ.
Option 6
10.36 9.96 7.8 7.4
Option 7
7.62 typ.
Option 9
9.53 10.03
7.62 ref. 0.7
4.6 4.1 8 min.
0.102 0.249 0.25 typ. 0.51 1.02 15 max.
0.35 0.25 10.16 10.92
8.4 min. 8 min. 10.3 max.
18450
Document Number: 83628 Rev. 1.8, 20-Oct-10
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Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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