Triac Optocoupler, 1-CH, 400V, 100mA, Zero-Crossing, DIP Product overview: K3021PG from Vishay is a Signal Isolator and Optocoupler for galvanic isolation, signal protection, industrial interfaces, optocoupled switching, and noise-resistant control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400V, 100mA, DIP. Search-friendly keywords include isolator, optoisolator, optocoupler, galvanic isolation, 400V, 100mA, DIP, Signal Isolator and Optocoupler, Triac, SCR Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 904-K3021PG can be used for catalog matching and distributor lookup.
Optoisolator Triac Output 5300Vrms 1 Channel 6-DIP
OPTOCOUPLER, PHOTOTRIAC, 3750VRMS; Optocoupler Case Style:DIP; No. of Pins:6Pins; Isolation Voltage:5.3kV; Triac Operating Mode:Non Zero Crossing; Peak Repetitive Off-State Voltage, Vdrm:400V; Input Current:50mA; Output Voltage:400V RoHS Compliant: Yes
OPTOCOUPLER, TRIAC, 5.3KV, DIP-6 ROHS COMPLIANT: YES
Triac & SCR Output Optocouplers Phototriac Output Non-Zero Crossing
| ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|
| Product Category | Optocouplers | Optocouplers | Optocouplers | Optocouplers | Optocouplers |
| Product Number | 904-K3021PG | K3021PG-ND | 21H0418 | 58AJ2351 | K3021PG |
| Product Name | 400V 100mA DIP Signal Isolator and Optocoupler | Triac, SCR Output Optoisolators | Optocoupler, Phototriac, 3750Vrms; Optocoupler Case Style Vishay | Optocoupler, Triac, 5.3Kv, Dip-6 Rohs Compliant Vishay | Triac & SCR Output Optocouplers |
| Mounting Option | Rail/Tube | Through Hole | DIP | ||
| Isolation Voltage | 3750 volts | 5300 volts | 5300 volts | ||
| Output | Triac |
