The 2SD1759 is a Darlington bipolar transistor rated for 40V collector-emitter voltage and 2A continuous collector current, with a built-in 4kΩ base-emitter resistor. It is packaged in a CPT3 case (ROHM designation) or SC-63 (EIAJ), measuring 9.5mm x 5.6mm x 3.2mm. The device has a minimum DC current gain (hFE) of 1,000 at 3V and 0.5A, and a maximum collector-emitter saturation voltage of 1.5V at IC/IB = 0.6A/1.2mA. The junction temperature rating is 150°C, and power dissipation is 10W with a 1.7mm PCB and 1cm² collector plating. Transition frequency is 150MHz, and output capacitance is 11pF at 10V collector-base voltage.
TRANS NPN DARL 40V 2A SOT-428 Product overview: 2SD1759 TL from ROHM Semiconductor is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 40V, 2A. Search-friendly keywords include transistor, BJT, switching, amplification, 40V, 2A, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-2SD1759 TL can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 276-2SD1759 TL |
| Product Name | 40V 2A Bipolar Transistor |
| Polarity | NPN |