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MCH6634-TL-E is listed in the FET, MOSFET Arrays range at ChipApex. The manufacturer field lists onsemi. Its product description is PCH+NCH 2.5V DRIVE SERIES. Review the specifications below when checking this part for your BOM.
The MCH6634-TL-E is a dual NPN bipolar junction transistor (BJT) manufactured by onsemi. It is housed in an MCPH-6 surface-mount package designed for compact circuit applications. The device features a collector-emitter voltage rating of 15 V and an emitter-base voltage of 5 V. Continuous collector current capability is specified at 700 mA, with a maximum power dissipation of 500 mW. The component utilizes silicon technology and offers a minimum DC current gain (hFE) of 300. This part is classified as end-of-life or obsolete within the manufacturer's portfolio.
This component is officially listed as obsolete or end-of-life by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or surplus inventory. Engineering teams should initiate replacement strategies immediately due to discontinuation status. Confirm RoHS compliance details through official datasheets before finalizing any procurement actions.
Designers should evaluate alternative components from the same family or newer generations due to the obsolete status of this specific part number. Ensure that the replacement maintains compatibility with the MCPH-6 footprint if board space is constrained. Verify that the new selection meets the required 15 V voltage rating and 700 mA current specifications for the intended application.
The MCH6634 belongs to the MCH series of dual transistors produced by onsemi. These devices are engineered for high-density packaging solutions. The MCPH-6 package allows for efficient use of printed circuit board area compared to discrete individual transistors. This series supports designs requiring multiple matching NPN transistors in a unified housing.
Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers must identify equivalent dual NPN BJT components with matching electrical parameters and compatible MCPH-6 or similar SMD packages.
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