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2SC4521T-TD-E-SY is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Sanyo. Its product description is NPN EPITAXIAL PLANAR SILICON. Review the specifications below when checking this part for your BOM.
Single Bipolar Transistors specifications for 2SC4521T-TD-E-SY
- Description：NPN EPITAXIAL PLANAR SILICON
- Series：*
- Mfr：Sanyo
- Package：Bulk
- Transistor Type：-
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Power - Max：-
- Frequency - Transition：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Single Bipolar Transistors datasheet and documents for 2SC4521T-TD-E-SY
Single Bipolar Transistors Overview
The 2SC4521T-TD-E-SY is an NPN epitaxial planar silicon bipolar junction transistor manufactured by Sanyo. It features a maximum collector current of 3A and a collector-emitter breakdown voltage of 45V. The device is housed in a TO-243 (SOT-89) plastic/epoxy package with three pins, where the case connects to the collector. It supports a maximum operating temperature of 150°C and has a minimum DC current gain (hFE) of 100.
Single Bipolar Transistors Feature Summary
- NPN epitaxial planar silicon construction for reliable switching performance
- Collector-connected case design for efficient thermal dissipation
- High current handling capability suitable for power applications
Single Bipolar Transistors Applications
- General-purpose power switching circuits
- Low-voltage amplifier stages
- DC-DC converter output stages
Single Bipolar Transistors Procurement Notes
Verify the specific ordering suffix TD-E-SY against official Sanyo documentation to confirm tape-and-reel packaging and RoHS compliance status. Ensure the component matches the TO-243 physical dimensions and pinout configuration required by the target PCB footprint. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.
Single Bipolar Transistors Selection Notes
Select this component when a single NPN transistor with 3A continuous current capacity and 45V voltage rating is required. The TO-243 package offers a balance between power handling and compact surface-mount integration. Consider the minimum hFE of 100 for base drive requirements in switching or linear operation modes within the specified temperature range.
Single Bipolar Transistors Part Context
This part belongs to the Sanyo 2SC4521 series of power bipolar transistors. The series includes variants such as the standard 2SC4521 and the reel-packaged 2SC4521R. These devices are designed for general-purpose power applications requiring robust NPN switching characteristics in small outline packages.
Single Bipolar Transistors Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with direct replacements only through official manufacturer cross-reference lists.
Explore related parts through Bipolar (BJT), Transistors, Discrete Semiconductor Products, all product categories.
