The 2SAR544P5 is a PNP medium power transistor in a SOT-89 package, designed for low frequency amplifier and high speed switching applications. It has a collector-emitter voltage rating of -80 V, a continuous collector current of -2.5 A, and a collector-emitter saturation voltage of -400 mV maximum at -1 A collector current and -50 mA base current. The device features a DC current gain ranging from 120 to 390 at -100 mA collector current, a transition frequency of 280 MHz, and an output capacitance of 32 pF. The junction temperature ranges from -55 °C to +150 °C. The SOT-89 package dimensions are specified, and the part is taped in 1000-piece reels.
2SAR544P5 is Low saturation voltage and high speed switching transistor for low frequency amplifier.
2SAR544P5 is Low saturation voltage and high speed switching transistor for low frequency amplifier.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 728835-2SAR544P5
Manufacturer Homepage: www.rohm.com
Reference case: SOT-89
Reference Date Code: 15+
Popularity: Medium
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Limited
Midium Power Transistors (-80V / -2.5V) Product overview: 2SAR544P5 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 -80V, -2.5V. Search-friendly keywords include transistor, BJT, switching, amplification, -80V, -2.5V, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-2SAR544P5 can be used for catalog matching and distributor lookup.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|---|
| Product Category | Power MOSFET | Power MOSFET | RF Transistors | Bipolar RF Transistors |
| Product Number | 2SAR544P5 | 2SAR544P5 | 728835-2SAR544P5 | 276-2SAR544P5 |
| Product Name | PNP, SOT-89, -80V -2.5A, Medium Power Transistor | PNP -80V -2.5A Medium Power Transistor | TRANSISTORS - Transistors (BJT) - Single - 2SAR544P5 | -80V -2.5V Bipolar Transistor |
| TJ | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) |
