Overview
The BCX56TA is a medium power NPN bipolar junction transistor (BJT) manufactured by Diodes Incorporated. This transistor is part of the BCX54, BCX55, and BCX56 series, each offering different voltage ratings. The BCX56TA is specifically designed for applications requiring high voltage handling and medium power switching or amplification.
It features an epitaxial planar die construction and is housed in a SOT89 package, making it suitable for surface mount applications. The device is fully RoHS compliant, halogen and antimony free, and is manufactured in IATF 16949 certified facilities, making it suitable for automotive and other demanding applications.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Collector-Base Breakdown Voltage | BVCBO | 100 | V | IC = 100µA |
| Collector-Emitter Breakdown Voltage | BVCEO | 80 | V | IC = 10mA |
| Emitter-Base Breakdown Voltage | BVEBO | 6 | V | IE = 100µA |
| Continuous Collector Current | IC | 1 | A | |
| Peak Pulse Collector Current | ICM | 2 | A | |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.5 | V | IC = 500mA, IB = 50mA |
| Power Dissipation | PD | 0.55 | W | |
| Thermal Resistance, Junction to Ambient Air | RθJA | 225 | °C/W | |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C |
Key Features
- High Voltage Handling: BVCEO > 80V, making it suitable for high voltage applications.
- Medium Power Capability: Continuous Collector Current (IC) of 1A and Peak Pulse Current (ICM) of 2A.
- Low Saturation Voltage: VCE(sat) < 500mV @ 0.5A, reducing power losses.
- Gain Groups: Available in gain groups 10 and 16, providing flexibility in design.
- Epitaxial Planar Die Construction: Enhances reliability and performance.
- Complementary PNP Types: BCX51, 52, and 53 for matching PNP transistors.
- RoHS Compliant and Green Device: Totally lead-free, halogen, and antimony free, adhering to environmental standards.
- Automotive Grade: Qualified to AEC-Q100/101/104/200 standards and manufactured in IATF 16949 certified facilities.
Applications
- Medium Power Switching and Amplification: Suitable for medium power switching and amplification applications due to its high current and voltage handling capabilities.
- AF Driver and Output Stages: Can be used in audio frequency (AF) driver and output stages due to its low saturation voltage and high gain.
- Automotive Applications: Qualified for automotive use, making it suitable for various automotive electronic systems.
Q & A
- What is the maximum collector-emitter voltage of the BCX56TA transistor?
The maximum collector-emitter voltage (BVCEO) of the BCX56TA transistor is 80V.
- What is the continuous collector current rating of the BCX56TA?
The continuous collector current (IC) rating of the BCX56TA is 1A.
- What is the peak pulse collector current of the BCX56TA?
The peak pulse collector current (ICM) of the BCX56TA is 2A.
- What is the collector-emitter saturation voltage of the BCX56TA?
The collector-emitter saturation voltage (VCE(sat)) of the BCX56TA is less than 500mV at 0.5A.
- Is the BCX56TA RoHS compliant?
Yes, the BCX56TA is fully RoHS compliant, halogen, and antimony free.
- What is the thermal resistance from junction to ambient air for the BCX56TA?
The thermal resistance from junction to ambient air (RθJA) for the BCX56TA is 225°C/W.
- What are the operating and storage temperature ranges for the BCX56TA?
The operating and storage temperature ranges for the BCX56TA are -55°C to +150°C.
- Is the BCX56TA suitable for automotive applications?
Yes, the BCX56TA is qualified to AEC-Q100/101/104/200 standards and is manufactured in IATF 16949 certified facilities, making it suitable for automotive applications.
- What package type is the BCX56TA available in?
The BCX56TA is available in a SOT89 package.
- What are the complementary PNP types for the BCX56TA?
The complementary PNP types for the BCX56TA are BCX51, BCX52, and BCX53.
