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Home Product BCX53 NPN Transistor, Low Noise High Current Gain BJT, Audio Amplifier, SOT-89 Package
BCX53

BCX53 NPN Transistor, Low Noise High Current Gain BJT, Audio Amplifier, SOT-89 Package

BCX53 Transistor
BCX53 NPN
BCX53 Series
BCX53
The BCX53 Transistor (BCX53 NPN) from the BCX53 Series provides high-current capability and switching performance for universal applications in amplifiers, drivers, and power circuits.
Categories:Electronic components
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Product Description

The BCX53 Transistor is a high-performance NPN bipolar junction transistor from the BCX53 Series, designed for low-voltage, high-current switching and amplification applications. It features a maximum collector current (IC) of 1.5A, collector-emitter voltage (VCEO) of 80V, and power dissipation up to 1W, making it suitable for driving loads directly in power management circuits. The BCX53 NPN supports a wide operating temperature range of -65°C to +150°C, ensuring reliability in industrial automation, motor control, and consumer electronics. Its compact SOT89 package enables seamless integration with modules like relays, LEDs, and small motors. Key advantages include high current gain (hFE up to 800), low saturation voltage, and robust thermal performance. A minor limitation is its moderate switching speed, which may require compensation in high-frequency designs. While not equipped with communication interfaces or display components, the BCX53 excels in reliability for analog and power applications.
Parameter Specification
Product Type BCX53 Transistor (NPN Silicon)
Series BCX53 Series
Polarity BCX53 NPN Configuration
Collector-Base Voltage (VCB0) 80 V
Collector-Emitter Voltage (VCEO) 45 V
Emitter-Base Voltage (VEB0) 6 V
Collector Current (IC) 1 A
Total Power Dissipation (Pd) 625 mW (Tamb = 25°C)
Transition Frequency (fT) 100 MHz
DC Current Gain (hFE) 40 - 250 @ IC = 0.1 A
Package Type SOT89 / TO-226
Operating Temperature -55°C to +150°C
Applications General-purpose amplification, Switching
question:Why can other suppliers source discontinued models you can't provide pricing for?
answer:They may have exclusive inventory or specialized supply channels we don't access.
question:Does the company offer technical selection services?
answer:Yes, we provide technical selection services with expert support.
question:Can you provide shipment photos or purchase dates for similar products?
answer:We cannot share specifics due to privacy, but sample photos are available upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why can other suppliers source discontinued models you can't provide pricing for?
answer:They may have exclusive inventory or specialized supply channels we don't access.
question:Does the company offer technical selection services?
answer:Yes, we provide technical selection services with expert support.
question:Can you provide shipment photos or purchase dates for similar products?
answer:We cannot share specifics due to privacy, but sample photos are available upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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