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2SA1797-Q-TP is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MCC (Micro Commercial Components). Its product description is TRANS 50V 2A SOT89. Review the specifications below when checking this part for your BOM.
The MCC 2SA1797-Q-TP is a PNP silicon power transistor housed in an SOT-89 package. It features a collector-emitter voltage of -50 V and a collector current rating of -500 mA. The device has a collector power dissipation of 500 mW and a transition frequency of 200 MHz. DC current gain ranges from 120 to 270 for the Q rank. Thermal resistance is 250°C/W junction to ambient, with an operating temperature range of -55°C to +150°C.
Verify the specific ordering suffix to confirm compliance requirements. The standard part designation includes a suffix indicating RoHS compliance. Confirm availability through authorized distributors to ensure genuine components. Check for halogen-free variants if required by project specifications. Ensure proper handling procedures are followed due to moisture sensitivity level 1 classification.
Select this component when a PNP transistor complementing the 2SC4672 is needed. Consider the SOT-89 package size for board layout constraints. Evaluate the thermal resistance of 250°C/W for heat dissipation needs. Verify that the -50 V voltage rating meets circuit requirements. Check the DC current gain range of 120 to 270 against application specifications.
This transistor belongs to the 2SA1797 series manufactured by Micro Commercial Components. It is designed as a complementary pair to the 2SC4672 NPN transistor. The series offers options for different hFE classifications and packaging variations. The product line emphasizes compliance with environmental standards such as RoHS.
No public confirmed substitute part numbers are documented in the provided source material.
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