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Q4016NH3RP is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC ALTERNISTOR 400V 16A TO263. Review the specifications below when checking this part for your BOM.
Triacs specifications for Q4016NH3RP
- Description：TRIAC ALTERNISTOR 400V 16A TO263
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Triac Type：Alternistor - Snubberless
- Voltage - Off State：400 V
- Current - On State (It (RMS)) (Max)：16 A
- Voltage - Gate Trigger (Vgt) (Max)：1.3 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：167A, 200A
- Current - Gate Trigger (Igt) (Max)：20 mA
- Current - Hold (Ih) (Max)：35 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：TO-263 (D2PAK)
Triacs datasheet and documents for Q4016NH3RP
Triacs Overview
The Littelfuse Q4016NH3RP is an Alternistor TRIAC rated for 400 V repetitive peak off-state voltage and 16 A RMS on-state current. It features a non-inductive gate trigger current of 35 mA and a maximum holding current of 50 mA. The device exhibits a typical on-state voltage of 1.6 V and operates within a junction temperature range of -40 °C to +125 °C. Packaged in the SMTO-263-2 surface-mount format, it provides robust performance for high-reliability power control applications requiring low gate drive requirements.
Triacs Feature Summary
- Alternistor technology designed for improved dv/dt immunity and noise tolerance
- Low gate trigger current capability simplifies driver circuit design
- Surface-mount construction facilitates automated assembly processes
Triacs Applications
- Solid state relays
- Industrial motor controls
- Lighting dimmers
Triacs Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status through the latest environmental declaration documents provided by Littelfuse before finalizing procurement orders.
Triacs Selection Notes
Select this component when a 400 V rating and 16 A continuous current capacity are required in a compact surface-mount package. Ensure the application environment remains within the specified -40 °C to +125 °C operating temperature range and that the gate drive circuit can supply the necessary trigger current.
Triacs Part Context
This part belongs to the Littelfuse Qxx16xHx series of Alternistor TRIACs. These devices are engineered for general-purpose AC power switching applications where high reliability and noise immunity are critical. The series offers various voltage ratings while maintaining consistent current handling capabilities across different package options.
Triacs Replacement Considerations
Direct replacements include other Littelfuse Alternistor TRIACs with identical electrical parameters and pin configurations. Verify mechanical footprint compatibility with the SMTO-263-2 package before substitution.
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