65. Optocoupler for MCU Signal Isolation
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LTV-817-B
| DigiKey Part No | LTV-817-B-ND |
| Mfr Part No | LTV-817-B |
| Manufacturer | Lite-On Inc. |
OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
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✅ Output Type: Transistor, matches requirement.
✅ Number of Channels: 1, matches requirement.
✅ Voltage - Isolation: 5000Vrms, satisfies the ≥3750Vrms requirement.
✅ Current Transfer Ratio (Min): 130% @ 5mA, exceeds the ≥50% minimum CTR requirement.
✅ Voltage - Output (Max): 35V, satisfies the ≥30V requirement.
✅ Current - Output / Channel: 50mA, exceeds the ≥10mA requirement.
✅ Voltage - Forward (Vf) (Typ): 1.2V, satisfies the ≤1.5V requirement.
✅ Current - DC Forward (If) (Max): 50mA, meets the ≥50mA requirement.
✅ Mounting Type: Through Hole, matches requirement.
✅ Package / Case: 4-DIP, matches requirement.
✅ Operating Temperature: -55°C to 110°C, wider than the required −40°C to +105°C range.
✅ RoHS Compliance: ROHS3 Compliant, satisfies requirement.
✅ DigiKey category alignment: Product is listed under Transistor, Photovoltaic Output Optoisolators, which matches the required DigiKey category.
All required specifications are satisfied. This component is approved for the stated MCU-to-relay-driver signal isolation application.
✅ Number of Channels: 1, matches requirement.
✅ Voltage - Isolation: 5000Vrms, satisfies the ≥3750Vrms requirement.
✅ Current Transfer Ratio (Min): 130% @ 5mA, exceeds the ≥50% minimum CTR requirement.
✅ Voltage - Output (Max): 35V, satisfies the ≥30V requirement.
✅ Current - Output / Channel: 50mA, exceeds the ≥10mA requirement.
✅ Voltage - Forward (Vf) (Typ): 1.2V, satisfies the ≤1.5V requirement.
✅ Current - DC Forward (If) (Max): 50mA, meets the ≥50mA requirement.
✅ Mounting Type: Through Hole, matches requirement.
✅ Package / Case: 4-DIP, matches requirement.
✅ Operating Temperature: -55°C to 110°C, wider than the required −40°C to +105°C range.
✅ RoHS Compliance: ROHS3 Compliant, satisfies requirement.
✅ DigiKey category alignment: Product is listed under Transistor, Photovoltaic Output Optoisolators, which matches the required DigiKey category.
All required specifications are satisfied. This component is approved for the stated MCU-to-relay-driver signal isolation application.
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