IL4117 Vishay, IL4117 Datasheet - Page 6

• Manufacturer Part Number: IL4117
• Description: OPTOCOUPLER PHOTOTRIAC 700V 6DIP
• Manufacturer: Vishay

Specifications of IL4117

• Isolation Voltage: 5300 Vrms
• Voltage - Isolation: 5300Vrms
• Number Of Channels: 1
• Voltage - Off State: 700V
• Output Type: AC, Triac, Zero Cross
• Current - Gate Trigger (igt) (max): 1.3mA
• Current - Hold (ih): 65µA
• Current - Dc Forward (if): 60mA
• Current - Output / Channel: 300mA
• Mounting Type: Through Hole
• Package / Case: 6-DIP (0.300", 7.62mm)
• Configuration: 1
• Maximum Continuous Output Current: 300 mA
• Maximum Input Current: 60 mA
• Maximum Operating Temperature: + 100 C
• Maximum Power Dissipation: 500 mW
• Maximum Reverse Diode Voltage: 6 V
• Maximum Turn-on Time: 35 us (Typ)
• Minimum Operating Temperature: - 55 C
• Typical Input Voltage: 1.3 V
• Zero-crossing Circuit: Yes
• Zero-crossing Voltage: 25 V
• Output Device: Triac
• Peak Output Voltage (vdrm): 750 V
• Maximum Input Voltage: 1.5 V
• Maximum Output Voltage: 525 VAC
• Minimum Trigger Current: 0.7 mA (Typ)
• No. Of Channels: 1
• Optocoupler Output Type: Phototriac
• Input Current: 20mA
• Output Voltage: 700V
• Opto Case Style: DIP
• No. Of Pins: 6
• Collector Emitter Voltage V(br)ceo: 30V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IL4116, IL4117, IL4118
Vishay Semiconductors
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.
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 R
high static dV/dt characteristic.
www.vishay.com
6
Fig. 9 - Shunt Capacitance vs. Load Current vs. Power Factor
iil4116_07
Control
21608-1
0.001
Fig. 11 - Basic Direct Load Driving Circuit
0.01
0.1
1
0
C (µF) = 0.0032 (µF) x 10 ^ (0.0066 I
1
2
3
S
50
ZC
U1
100
I - Load Current (mA)
L
150
S
I
P
F
F
= 2.0 mA
C
= 0.3
6
5
4
S
200
can be omitted due to the
For technical questions, contact:
250
R
C
S
S
Optocoupler, Phototriac Output, Zero
Inductive load
300
Crossing, Very Low Input Current
L
350
(mA))
220/240
400
VAC
Nutral
Hot
[e-mail]
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 R
triacs from being triggered by noise or the inhibit current.
Control
21609-1
iil4116_08
1
2
3
1.6
0.8
1.8
1.2
1.0
2.0
1.4
Fig. 10 - Normalized LED Trigger Current
Fig. 12 - Basic Power Triac Driver Circuit
G
0
ZC
I
is needed only for very sensitive thyristors or
U1
Fth
Normalized to I
0.2
PF - Power Factor
6
5
4
0.4
330
R
G
R1
360
Fth
0.6
at PF = 1.0
0.8
Document Number: 83628
R
C
S
S
1.0
Rev. 1.8, 20-Oct-10
Inductive load
1.2
220/240
VAC
Hot
Nutral