The 2SD2444K is an NPN silicon power transistor in a SOT-346 package, designed for low-frequency power amplifier applications. It has a collector-emitter voltage rating of 15 V, a continuous collector current of 1 A, and a maximum power dissipation of 200 mW. The collector-emitter saturation voltage is 300 mV maximum at a collector current of 400 mA and base current of 20 mA. The DC current gain (hFE) ranges from 180 to 390 at a collector current of 50 mA. The transition frequency is 200 MHz. The device is rated for a junction temperature up to 150 °C and storage temperatures from -55 °C to +150 °C.
Various products are available in lineup developed focusing on energy-saving and high reliability as main concepts, covering from ultra-compact packages to power-packages to meet the needs in market.
Various products are available in lineup developed focusing on energy-saving and high reliability as main concepts, covering from ultra-compact packages to power-packages to meet the needs in market.
Power Transistor (15V, 1A) Product overview: 2SD2444K 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 15V, 1A. Search-friendly keywords include transistor, BJT, switching, amplification, 15V, 1A, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-2SD2444K can be used for catalog matching and distributor lookup.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 1126512-2SD2444K
Manufacturer Homepage: www.rohm.com
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Balance
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | |
|---|---|---|---|---|
| Product Category | Transistors | Transistors | Bipolar RF Transistors | RF Transistors |
| Product Number | 2SD2444K | 2SD2444K | 276-2SD2444K | 1126512-2SD2444K |
| Product Name | NPN, SOT-346, 15V 1A, Low VCE(sat) Transistor | NPN Low VCE(sat) Transistor | 15V 1A Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Single - 2SD2444K |
| Polarity | NPN | NPN |