The 2SD1834 is an NPN Darlington transistor for low-frequency amplification, housed in an SOT-89 package. It has a collector-emitter voltage rating of 60 V, a collector current rating of 1 A, and a power dissipation of 2.0 W when mounted on a ceramic board. The maximum junction temperature is 150 ℃. Collector-emitter saturation voltage is 0.9 V typical at 500 mA collector current and 0.5 mA base current. DC current gain is typically 15,000 at 3 V collector-emitter voltage and 500 mA collector current. Transition frequency is 150 MHz, and output capacitance is 7 pF at 10 V collector-base voltage and 1 MHz. The device is RoHS compliant.
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.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 1126351-2SD1834
Manufacturer Homepage: www.rohm.com
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
MEDIUM POWER TRANSISTOR Product overview: 2SD1834 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-2SD1834 can be used for catalog matching and distributor lookup.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|---|
| Product Category | Darlington Transistors | Darlington Transistors | RF Transistors | Bipolar RF Transistors |
| Product Number | 2SD1834 | 2SD1834 | 1126351-2SD1834 | 276-2SD1834 |
| Product Name | NPN High gain amplifier Transistor (Darlington) | NPN High gain amplifier Transistor (Darlington) | TRANSISTORS - Transistors (BJT) - Single - 2SD1834 | Bipolar Transistor |
| Polarity | NPN | NPN | ||
| VCEO | 60 volts | 60 volts | ||
| IC(max) | 1000 milliamps | 1000 milliamps | ||
| PD | 500 milliwatts | 500 milliwatts |
