Optocoupler Device VISHAY IL420 Featuring GaAs IRLED and Photosensitive Thyristor for AC Load Control
Key Attributes
Model Number:
IL420
Product Custom Attributes
Number Of Channels:
1
Operating Temperature:
-55℃~+100℃
Isolation Voltage(Vrms):
4.42kV
Static Dv/dt:
10000V/us
Output Current(It(rms)):
300mA
Forward Current:
60mA
Output Type:
TRIAC
Load Voltage:
800V
Voltage - Forward(Vf):
1.35V
Zero Crossing Circuit:
No
Mfr. Part #:
IL420
Package:
DIP-6
Product Description
Product Overview
The IL420 and IL4208 are optocouplers featuring a GaAs IRLED coupled to a photosensitive thyristor system. They offer integrated noise suppression and non-zero crossing functionality, enabling low trigger currents of 1 mA and high dV/dt ratios (> 10 kV/s) with load voltages up to 800 V. These devices provide a microcontroller-friendly solution for isolating low-voltage logic from high-voltage AC lines (120, 240, and 380 VAC) and controlling various AC loads such as motors, solenoids, high power thyristors, TRIACs, and solid-state relays.
Product Attributes
- Brand: Vishay Semiconductors
- Certifications: UL 1577, cUL, DIN EN 60747-5-5 (VDE 0884-5), FIMKO
- Material Compliance: Refer to www.vishay.com/doc?99912
Technical Specifications
| Part Number | Package | Peak Off-State Voltage VDRM (V) | Agency Certification | Option |
| IL420 | DIP-6 | 600 | UL, cUL, CQC | - |
| IL4208 | DIP-6 | 800 | UL, cUL, CQC | - |
| IL420-X006 | DIP-6, 400 mil | 600 | UL, cUL, CQC | 6 |
| IL420-X007T | SMD-6 | 600 | UL, cUL, CQC | 7 |
| IL4208-X007T | SMD-6 | 800 | UL, cUL, CQC | 7 |
| IL420-X009T | SMD-6 | 600 | UL, cUL, CQC | 9 |
| IL4208-X009T | SMD-6 | 800 | UL, cUL, CQC | 9 |
| IL420-X001 | DIP-6 | 600 | VDE, UL, cUL, CQC | - |
| IL420-X016 | DIP-6, 400 mil | 600 | VDE, UL, cUL, CQC | 6 |
| IL420-X017T | SMD-6 | 600 | VDE, UL, cUL, CQC | 7 |
| IL4208-X017T | SMD-6 | 800 | VDE, UL, cUL, CQC | 7 |
| Parameter | Test Condition | Symbol | Min. | Typ. | Max. | Unit |
| Forward Voltage | IF = 10 mA | VF | - | 1.16 | 1.35 | V |
| Reverse Current | VR = 6 V | IR | - | 0.1 | 10 | A |
| Input Capacitance | VF = 0 V, f = 1 MHz | CIN | - | 40 | - | pF |
| Off-State Current | VD = VDRM, Tamb = 100 C | IDRM | - | 10 | 100 | A |
| On-State Voltage | IT = 300 mA | VTM | - | 1.7 | 3 | V |
| Holding Current | - | IH | - | 65 | 500 | A |
| LED Trigger Current | VD = 5 V | IFT | - | 1 | 2 | mA |
| Critical Rate of Rise of Off-State Voltage | VD = 0.67 VDRM, Tj = 25 C | dV/dtcr | 10 000 | - | - | V/s |
| Critical Rate of Rise of Off-State Voltage | VD = 0.67 VDRM, Tj = 80 C | dV/dtcr | 5000 | - | - | V/s |
| Turn-on Time | VRM = VDM = VDRM | ton | - | 35 | - | s |
| Coupled Input / Output Voltage | IT = 0 A, VRM = VDM = VDRM | dV/dt | - | 5000 | - | V/s |
| Capacitance (input to output) | f = 1 MHz, VIO = 0 V | CIO | - | 0.8 | - | pF |
2410121814_VISHAY-IL420_C5158078.pdf
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