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STMicroelectronics T610T-8FP — Discrete Semiconductors

STMicroelectronics T610T-8FP Triac, 6 A, 800 V, TO-220FP

MPNT610T-8FP
End of Life

STMicroelectronics T610T-8FP logic-level sensitive-gate triac, 6 A RMS on-state, 800 V off-state, single configuration, TO-220-3 Full Pack, tube.

$1.69Ref. price · indicative, final on quote
STMicroelectronics T610T-8FP datasheet (PDF)
PackagingTO-220-3 Full Pack
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

T610T-8FP specifications
ParameterValue
Triac typeLogic - Sensitive Gate
MountingThrough Hole
Voltage - off state800 V
Voltage - gate trigger (Vgt)1.3 V
Current - hold (Ih)15 mA
Current - gate trigger (Igt)10 mA
Current - on state (It (RMS))6 A
Current - non rep. surge 50, 60Hz45A, 47A
Operating temperature-40°C ~ 150°C (TJ)
PackageTube
ConfigurationSingle
CaseTO-220-3 Full Pack

Product details

Gate drive and switching characteristics

The T610T-8FP: The 15 mA maximum holding current (Ih) ensures the device latches on once triggered and does not drop out on low-load current. The non-repetitive surge current rating of 45 A at 50 Hz and 47 A at 60 Hz provides margin for inrush from capacitive loads or incandescent lamps.

Package and thermal management

This simplifies assembly and reduces BOM count in high-volume production. The through-hole mounting suits standard PCB or point-to-point wiring.

Frequently asked questions

What is the difference between T610T-8FP and T810T-8FP?

The T810T-8FP is a higher-current sibling rated at 8 A RMS on-state current versus 6 A for the T610T-8FP, both in the same TO-220FP full-pack package and 800 V off-state voltage. The T810T-8FP is a direct drop-in replacement for applications requiring additional load current margin.

What compliance documentation does STMicroelectronics provide for T610T-8FP?

The T610T-8FP is ROHS3 compliant, confirming it meets EU lead-free and RoHS exemption requirements. STMicroelectronics provides the standard compliance declaration and material composition data upon request.