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2SB1412TLQ is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is TRANS PNP 20V 5A CPT3. Review the specifications below when checking this part for your BOM.
The 2SB1412TLQ is a PNP silicon epitaxial planar transistor from Rohm Semiconductor, designed for low-frequency applications. It features a collector-emitter voltage of -20V and a continuous collector current of -5A. The device offers a typical saturation voltage of -0.35V at -4A/-0.1A and a transition frequency of 60MHz. Packaged in the CPT3 (SC-63) surface-mount format, it supports a maximum power dissipation of 1W and operates within a junction temperature range up to 150°C.
Verify the specific hFE binning code associated with the 'Q' suffix against the manufacturer's official datasheet or ordering information. Confirm that the component meets RoHS3 compliance requirements for your target market. Ensure the CPT3 package dimensions align with your PCB footprint design before finalizing procurement.
Select this component when a PNP transistor with high current handling capability (-5A) and low saturation voltage is required. It serves as a direct complement to specific NPN devices in push-pull configurations. Consider the thermal management needs for the CPT3 package, as power dissipation is limited to 1W without adequate heatsinking.
This part belongs to the 2SB1386/1412/1326 family of low-frequency transistors manufactured by Rohm Semiconductor. These devices share similar electrical profiles but differ in packaging and specific hFE classifications. The 2SB1412 variant specifically utilizes the CPT3 package, distinguishing it from other family members with different physical footprints.
Publicly confirmed substitutes include the 2SB1205S-TL-E and 2SB1412-R-TP.
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