Home > Industry Information > Introduction To BCX55-16,115
BCX55-16,115 is an active NPN single bipolar junction transistor (BJT) manufactured by Nexperia USA Inc. It is a surface-mount discrete semiconductor device designed for general electronic circuit amplification and switching scenarios.
Category:Discrete Semiconductor Products,Transistors,Bipolar (BJT),Single Bipolar Transistors
DC Current Gain (hFE) (Min) @ Ic, Vce:100 @ 150mA, 2V
Mfr:Nexperia USA Inc.
Power - Max:1.25 W
Packaging:Tape & Reel
Frequency - Transition:180MHz
Part Status:Active
Operating Temperature:150°C (TJ)
Transistor Type:NPN
Mounting Type:Surface Mount
Current - Collector (Ic) (Max):1 A
Package / Case:TO-243AA
Voltage - Collector Emitter Breakdown (Max):60 V
Vce Saturation (Max) @ Ib, Ic:500mV @ 50mA, 500mA
Current - Collector Cutoff (Max):100nA (ICBO)
High Gain:It features a minimum DC current gain of 100, providing stable and reliable current amplification capability under specified operating conditions, which meets the amplification demands of most medium-current circuits.
Wide Power:With a maximum power dissipation of 1.25W, the transistor can withstand higher power load, adapting to medium-power circuit working scenarios and ensuring stable operation without easy overheating failure.
Fast Response:Its transition frequency reaches 180MHz, enabling fast signal switching and high-frequency signal amplification, suitable for high-speed electronic circuit systems.
Low Saturation:The maximum Vce saturation voltage is only 500mV under typical working currents,which reduces power consumption during switching and improves the working efficiency of the circuit.
Stable Heat:It supports a maximum junction temperature of 150°C, with excellent high-temperature resistance and thermal stability, adapting to complex and harsh operating temperature environments.
Low Leakage:The maximum collector cutoff current is as low as 100nA, which effectively reduces static power loss and improves the precision and stability of circuit standby operation.
Compact Mount:Adopting surface-mount TO-243AA package, it features small size and easy assembly,which is conducive to miniaturization and lightweight design of electronic products.
Signal Amplify:Applied in small and medium audio signal amplification circuits of wearable devices, amplifying weak audio input signals to drive miniature speakers and ensure clear sound output.
Circuit Switch:Used in low-voltage DC power supply switching circuits of smart sensors, realizing rapid on-off control of sensor power supply to achieve equipment wake-up and sleep switching functions.
Drive Control:Applied in indicator light drive circuits of household electrical appliances, driving LED indicator lights to work stably by controlling small current changes.
Signal Buffer:Serves as a signal buffer in low-speed communication circuits of industrial control modules, isolating front and rear circuit signals and avoiding signal interference.
Current Adjust:Used in miniature battery charging auxiliary circuits, cooperating with peripheral resistors to fine-tune charging current and protect battery charging safety.
Pulse Process:Applied in simple pulse signal shaping circuits of automotive electronic accessories, sorting and stabilizing irregular pulse signals for subsequent circuit identification.
BCX55-16,115 is a high-performance NPN bipolar transistor with outstanding gain, frequency and thermal stability, as well as low power consumption characteristics. It is a cost-effective discrete semiconductor component, widely applicable to various medium-current, high-frequency and miniaturized electronic circuits.
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