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PDF IL4117 Data sheet ( Hoja de datos )
| Número de pieza | IL4117 | |
| Descripción | ZERO VOLTAGE CROSSING TRIAC DRIVER OPTOCOUPLER | |
| Fabricantes | Siemens Semiconductor Group | |
| Logotipo |  |
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FEATURES
• High Input Sensltlvity: IFT=1.3 mA, PF=1.0;
IFT=3.5 mA, Typlcal PF < 1.0
• Zero Voltage Crosslng
• 600/700/800 V Blocklng Voltage
• 300 mA On-State Current
• High Statlc dv/dt 10,000 V/µsec., typical
• Inverse Parallel SCRs Provide Commutatlng
dv/dt >10 KV/msec.
• Very Low Leakage <10 mA
• Isolation Test Voltage from Double Molded
Package 5300 VACRMS
• Package, 6-Pln DIP
• Underwriters Lab File #E52744
DESCRIPTION
The IL411x 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 semicon-
ductors are assembled in a six pin 0.3 inch dual in-
line package, using high insulation double molded,
over/under leadframe construction.
High input sensitivity is achieved by using an emit-
ter follower phototransistor and a cascaded SCR
predriver resulting in an LED trigger current of less
than 1.3 mA(DC).
The IL411x uses two discrete SCRs resulting in a
commutating dV/dt greater than 10 KV/ms The use
of a proprietary dv/dt clamp results in a static dv/dt
of greater than 10 KV/µs. This clamp circuit has a
MOSFET that is enhanced when high dv/dt spikes
occur between MT1 and MT2 of the TRIAC. When
conducting, the FET clamps the base of the pho-
totransistor, disabling the first stage SCR predriver.
The zero cross line voltage detection circuit con-
sists of two enhancement MOSFETS and a photo-
diode. 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 con-
duct 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 fac-
tor 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 IL411x isolates low-voltage logic from 120, 240,
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 appli-
ances.
600 V IL4116
700 V IL4117
800 V IL4118
ZERO VOLTAGE CROSSING
TRIAC DRIVER OPTOCOUPLER
Dimensions in inches (mm)
.248 (6.30)
.256 (6.50)
.039
(1.00)
Min.
4°
Typ.
.018 (0.45)
.022 (0.55)
321
4 56
.335 (8.50)
.343 (8.70)
Pin One ID.
LED
Anode
1
6
Triac
Anode 2
LED
Cathode
2
Substrate
5 do not
connect
NC 3 ZCC*
4
Triac
Anode 1
*Zero Crossing Circuit
.300 (7.62)
Typ.
.130 (3.30)
.150 (3.81)
.020 (.051) Min.
.031 (0.80)
.035 (0.90)
.100 (2.54) Typ.
18° Typ.
.010 (.25)
.014 (.35)
.300 (7.62)
.347 (8.82)
.110 (2.79)
.150 (3.81)
Maximum Ratings
Emitter
Reverse Voltage ...................................................................................6 V
Forward Current.............................................................................. 60 mA
Surge Current ................................................................................... 2.5 A
Power Dissipation .........................................................................100 mW
Derate Linearly from 25°C ..................................................... 1.33 mW/°C
Thermal Resistance................................................................... 750 °C/W
Detector
Peak Off-State Voltage
IL4116 ...........................................................................................600 V
IL4117 ...........................................................................................700 V
IL4118 ...........................................................................................800 V
RMS On-State Current .................................................................. 300 mA
Single Cycle Surge .............................................................................. 3 A
Total Power Dissipation ................................................................500 mW
Derate Linearly from 25°C ....................................................... 6.6 mW/°C
Thermal Resistance.................................................................... 150°C/W
Package
Storage Temperature ..................................................... –55°C to +150°C
Operating Temperature ................................................. –55°C to +100°C
Lead Soldering Temperature ................................................ 260°C/5 sec.
Isolation Test Voltage ...........................................................5300 VACRMS
Isolation Resistance
VIO=500 V, TA=25°C..................................................................≥1012 Ω
VIO=500 V, TA=100°C................................................................≥1011 Ω
5–1
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet IL4117.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| IL4116 | ZERO VOLTAGE CROSSING TRIAC DRIVER OPTOCOUPLER | Siemens Semiconductor Group |
| IL4117 | ZERO VOLTAGE CROSSING TRIAC DRIVER OPTOCOUPLER | Siemens Semiconductor Group |
| IL4118 | ZERO VOLTAGE CROSSING TRIAC DRIVER OPTOCOUPLER | Siemens Semiconductor Group |
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