NPN BJT 120V 200mA 400MHz TO-126 Transistor Product overview: KSC3953DSTU 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 120V, 200mA, 400MHz. Search-friendly keywords include transistor, BJT, switching, amplification, 120V, 200mA, 400MHz, 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-KSC3953DSTU can be used for catalog matching and distributor lookup.
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 105522-KSC3953DSTU
Packaging: Tube/Rail
Mounting: Through Hole
Frequency - Transition: 400MHz
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Temperature Range - Operating: 150°C (TJ)
Case / Package: TO-126-3
Maximum Current Collector: 200mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 120V
Max Vce (sat): 1V @ 3mA, 30mA
Collector Cut-off Current(Max): 100nA (ICBO)
Typical Gain (hFE) (Min): 60 @ 10mA, 10V
Maximum Power Dissipation: 1.3W
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Balance
Bipolar (BJT) Transistor NPN 120V 200mA 400MHz 1.3W Through Hole TO-126-3
TRANS NPN 120V 0.2A TO126-3
TRANS NPN 120V 0.2A TO-126
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Transistors | Bipolar RF Transistors | Transistors |
| Product Number | 276-KSC3953DSTU | 105522-KSC3953DSTU | KSC3953DSTU-ND | KSC3953DSTU | 598-KSC3953DSTU |
| Product Name | 120V 200mA 400MHz Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Single - KSC3953DSTU | Single Bipolar Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | TRANS NPN 120V 0.2A TO-126 |
| Polarity | NPN | NPN; NPN | NPN | NPN | |
| IC(max) | 200 milliamps | 200 milliamps | |||
| VCEO | 120 volts | 120 volts | |||
| VCBO | 120 volts | ||||
| fT | 400 MHz |