2N5109UB BK
RF TRANS NPN 20V 1.2GHZ TO39
Transistors Bipolar Bjt Rf
3-SMD, No Lead
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Central Semiconductor Corp |
| Model | 2N5109UB BK |
| Package / Case | 3-SMD, No Lead |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 200°C (TJ) |
| Power Dissipation (Max) | 1W |
| Supplier Device Package | UB |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
2N5109UB BK by Central Semiconductor Corp is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 3-SMD, No Lead package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for 2N5109UB BK
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All Technical Specifications
| Gain | 11dB |
| Power - Max | 1W |
| Transistor Type | NPN |
| Frequency - Transition | 1.2GHz |
| Noise Figure (dB Typ @ f) | 3.5dB @ 200MHz |
| Current - Collector (Ic) (Max) | 400mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 50mA, 15V |
| Voltage - Collector Emitter Breakdown (Max) | 20V |
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