Small Signal Bipolar Transistor Product overview: KSD1621RTF from onsemi 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-KSD1621RTF can be used for catalog matching and distributor lookup.
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 018228-KSD1621RTF
Packaging: Reel - TR
Mounting: SMD (SMT)
Frequency - Transition: 150MHz
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Temperature Range - Operating: 150°C (TJ)
Case / Package: SOT-89-3
Maximum Current Collector: 2A
VCEO Maximum Collector-Emitter Breakdown Voltage: 25V
Max Vce (sat): 400mV @ 75mA, 1.5A
Collector Cut-off Current(Max): 100nA (ICBO)
Typical Gain (hFE) (Min): 100 @ 100mA, 2V
Maximum Power Dissipation: 500mW
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Balance
Small Signal Bipolar Transistor, 2A, 25V, NPN
Bipolar (BJT) Transistor NPN 25V 2A 150MHz 500mW Surface Mount SOT-89-3
TRANS NPN 25V 2A SOT89-3
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Transistors | Bipolar RF Transistors |
| Product Number | 276-KSD1621RTF | 018228-KSD1621RTF | KSD1621RTF | KSD1621RTF-ND | KSD1621RTF |
| Product Name | Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Single - KSD1621RTF | Single Bipolar Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | |
| Polarity | NPN | NPN; NPN | NPN | NPN | |
| IC(max) | 2000 milliamps | 2000 milliamps | |||
| VCEO | 25 volts | 25 volts | |||
| VCBO | 30 volts | ||||
| fT | 150 MHz |