The UMX18N is a dual NPN transistor in a SOT-363 package, designed for low-frequency amplifier and driver applications. Each transistor has a collector-emitter voltage rating of 12 V, a collector current of 500 mA, and a power dissipation limit of 150 mW per element. The device features independent transistor elements to eliminate interference, with a DC current gain (hFE) ranging from 270 to 680 at 10 mA collector current and a transition frequency of 320 MHz. The package measures 2.0 mm × 2.1 mm, enabling high-density mounting. It meets the SOT-363 dimensional standard and is supplied in 3,000-piece reels.
Devices integrating two transistors are available in ultra-compact packages, suitable for various applications such as pre-amplifier differential amplification circuits, high-frequency oscillators, driver ICs and so forth.
Devices integrating two transistors are available in ultra-compact packages, suitable for various applications such as pre-amplifier differential amplification circuits, high-frequency oscillattors, driver ICs and so forth.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 1277336-UMX18N
Manufacturer Homepage: www.rohm.com
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Balance
General purpose transistors (dual transistors) Product overview: UMX18N 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 Dual. Search-friendly keywords include transistor, BJT, switching, amplification, Dual, Bipolar Transistor, Bipolar Transistor Arrays. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 277-UMX18N can be used for catalog matching and distributor lookup.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|---|
| Product Category | Transistors | Transistors | RF Transistors | Bipolar RF Transistors |
| Product Number | UMX18N | UMX18N | 1277336-UMX18N | 277-UMX18N |
| Product Name | NPN+NPN, SOT-363, Low VCE(sat) Transistor | NPN+NPN Low VCE(sat) Transistor | TRANSISTORS - Transistors (BJT) - Arrays - UMX18N | Dual Bipolar Transistor |
| Polarity | NPN | NPN |
