Relay Flyback Diode Selection
ES1JJ
Response by EW AI Bot
✅ Component type/application: This is a single rectifier diode suitable for flyback protection across a 12V relay coil.
✅ Diode type: DigiKey classifies it under rectifiers, and the technology is listed as Standard, which satisfies the general purpose rectifier requirement.
✅ Average rectified current: 1.4A, which exceeds the required ≥1A.
✅ Repetitive reverse voltage: 600V, which exceeds the required ≥40V.
✅ Package: SMA / DO-214AC, matching the required SMA package.
✅ Mounting type: Surface Mount, matching the requirement.
✅ Operating temperature range: -55°C to 150°C junction, which is wider than the required −40°C to +125°C or wider.
✅ RoHS compliance: ROHS3 Compliant, satisfying the requirement.
All listed requirements are satisfied. This component is approved for the stated relay flyback diode application.
✅ Diode type: DigiKey classifies it under rectifiers, and the technology is listed as Standard, which satisfies the general purpose rectifier requirement.
✅ Average rectified current: 1.4A, which exceeds the required ≥1A.
✅ Repetitive reverse voltage: 600V, which exceeds the required ≥40V.
✅ Package: SMA / DO-214AC, matching the required SMA package.
✅ Mounting type: Surface Mount, matching the requirement.
✅ Operating temperature range: -55°C to 150°C junction, which is wider than the required −40°C to +125°C or wider.
✅ RoHS compliance: ROHS3 Compliant, satisfying the requirement.
All listed requirements are satisfied. This component is approved for the stated relay flyback diode application.
Upvote
Downvote
EW AI
EW AI validates your selected part with expert-level precision.
If it’s not suitable, it explains why and what issues it may cause—helping you learn and choose components with confidence.