熱管理を簡素化し、高サージに対応する高温オルタニスタトライアック

Optimized for AC power control applications such as heater control, motor speed control, lighting controls

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QJxx16Hx Series Triac Thyristor Image
QJxx25Hx Series Triac Thyristors Image

CHICAGO, October 11, 2017 — Littelfuse, Inc., the global leader in circuit protection, today introduced two series of High Temperature Alternistor Triacs, the latest additions to the company’s thyristors portfolio. With a maximum junction temperature of 150°C, the 16A QJxx16xHx Series and 25A QJxx25xHx Series are designed for use as AC switches, helping circuit designers address overheating challenges in AC power control applications with limited or no heat sinking. Their high peak, single cycle AC current pulse ratings allow them to tolerate higher in-rush currents in heater or motor control applications.

Applications for QJxx16xHx Series and QJxx25xHx Series High Temperature Alternistor Triacs include:

  • heater control in coffeemakers,
  • tankless water heaters and infrared heaters,
  • AC solid-state relays,
  • dimmers for incandescent and LED lighting,
  • motor speed control in kitchen appliances, power tools, etc. and
  • compressor motor control in light industrial applications.

"The high operating temperatures for the QJxx16xHx Series and QJxx25xHx Series simplify thermal management problems, such as overheating or reduced operating times," said Koichiro Yoshimoto, business development manager, Semiconductor Business Unit at Littelfuse. "The robust clip-attach assembly ensures high field reliability."

QJxx16xHx Series and QJxx25xHx Series High Temperature Alternistor Triacs offer these key benefits:

  • 150˚C maximum junction temperature simplifies thermal management, especially in applications with limited or no heat sinking.
  • 200A/250A ITSM ratings allow tolerating higher inrush currents in heater or motor control applications.
  • Mechanically and thermally robust TO-220/263 (16A and 25A) and TO-218 (25A) clip-attach assembly ensures higher field reliability than wire-bond packages.
  • Internally isolated TO-220 and TO-218 packages provide better heat dissipation and higher isolation voltage.

販売
QJxx16xHx Series and QJxx25xHx Series High Temperature Alternistor Triacs are available in TO-220 (isolated or non-isolated), TO-263 (D2-PAK), TO-218AC (isolated) and TO-218X (isolated) packaging in tube pack in quantities of 500 (50 per tube) or in embossed carriers in quantities of 500. Sample requests may be placed through authorized Littelfuse distributors worldwide. リテルヒューズの販売代理店一覧は littelfuse.com にてお確かめください。

詳細情報
Additional information is available on the QJxx16xHx Series High Temperature Alternistor Triac product page and the QJxx25xHx Series High Temperature Alternistor Triac product page. For technical questions, please contact: Koichiro Yoshimoto, business development manager, KYoshimoto@littelfuse.com.

リテルヒューズ会社案内
1927年創立の Littelfuse, Inc. は回路保護分野におけるグローバルリーダーで、電力制御およびセンサー分野での世界的な躍進を確かなものにしつつあります。 同社は、ヒューズ、セミコンダクタ、ポリマー、セラミックス、リレーおよびセンサーといった技術を必要とする電子機器、自動車および工業市場においてお客様にサービスを提供しています。 Littelfuse has over 10,000 employees in more than 40 locations throughout the Americas, Europe and Asia. For more information, please visit Littelfuse.com.

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