QJ8030NH4TP

$6.14

Description：TRIAC ALTERNISTOR 800V 30A TO263
Series：QJxx30xH4

SKU:55a90875baeb Category: TRIACs Brand: IXYS

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Product introduction

Product Detailed Parameters

Description：TRIAC ALTERNISTOR 800V 30A TO263
Series：QJxx30xH4
Mfr：IXYS
Package：Tube
Triac Type：Alternistor - Snubberless
Voltage - Off State：800 V
Current - On State (It (RMS)) (Max)：30 A
Voltage - Gate Trigger (Vgt) (Max)：1 V
Current - Non Rep. Surge 50, 60Hz (Itsm)：290A, 350A
Current - Gate Trigger (Igt) (Max)：35 mA
Current - Hold (Ih) (Max)：60 mA
Configuration：Single
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package：TO-263 (D2PAK)
Grade：-
Qualification：-

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QJ8030NH4TP

Overview

The QJ8030NH4TP is a 30A high temperature Alternistor TRIAC manufactured by Littelfuse under the IXYS brand. It operates in quadrants I, II, and III with a maximum junction temperature of 150°C. The device features an 800V rated repetitive blocking voltage (VDRM/VRRM) and supports a non-repetitive surge peak on-state current (ITSM) of 350A at 60Hz. Packaged in a TO-263AB-2 (D2PAK-2) surface-mount configuration, it provides electrical isolation for 2500Vrms. Key static characteristics include a maximum gate trigger current (IGT) of 35mA and a holding current (IH) of 60mA.

Feature Summary

High thermal robustness with a maximum junction temperature of 150°C
Enhanced surge handling capability supporting up to 350A at 60Hz
Electrically isolated package design offering 2500Vrms isolation
Mechanically and thermally optimized TO-220 clip-attach assembly

Applications

Heater control systems including coffee brewers and tankless water heaters
AC solid-state relays and static switching applications
Light dimmers for incandescent and LED lighting loads
Motor speed control in kitchen appliances and power tools

Procurement Notes

Verify component authenticity through authorized Littelfuse distributors or recognized supply chain partners. Confirm datasheet revision TK.02/23/23 matches received documentation. Ensure storage conditions adhere to Level 1 moisture sensitivity standards per JEDEC-J-STD-020. Validate that the TO-263 package variant aligns with PCB footprint requirements before finalizing orders.

Selection Notes

Select this component for AC power control circuits requiring high commutation capability with inductive loads. The 800V rating suits standard industrial line voltages. Designers should limit continuous current to 75% of the 30A rating to ensure longevity. Verify case temperature constraints against the provided derating curves for specific RMS current levels.

Part Context

This part belongs to the QJxx30xH4 series of high temperature Alternistor Triacs. It shares functional similarities with the QJ8035NH4TP but differs in its 30A versus 35A current rating. The 'N' suffix specifically denotes the TO-263 surface-mount package, distinguishing it from the TO-220L and TO-220R through-hole variants within the same family.