Overview
The BCV47QTC is a 60V NPN Darlington transistor manufactured by Diodes Incorporated, designed to meet the stringent requirements of automotive applications. This Bipolar Junction Transistor (BJT) is known for its high gain and reliability, making it suitable for various automotive and industrial uses. The transistor is packaged in a SOT23 case, which is lead-free, halogen-free, and antimony-free, ensuring compliance with RoHS and other environmental standards.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit | Test Condition |
|---|---|---|---|---|---|---|
| Collector-Base Breakdown Voltage | BVCBO | 80 | V | IC = 100µA | ||
| Collector-Emitter Breakdown Voltage | BVCEO | 60 | V | ICEO = 10mA | ||
| Emitter-Base Breakdown Voltage | BVEBO | 10 | V | IEBO = 10µA | ||
| Static Forward Current Transfer Ratio (hFE) | hFE | 2,000 | 4,000 | 10,000 | IC = 100mA, VCE = 5V | |
| Collector-Emitter Saturation Voltage | VCE(sat) | 1.0 | V | IC = 100mA, IB = 0.1mA | ||
| Base-Emitter Saturation Voltage | VBE(sat) | 1.5 | V | IC = 100mA, IB = 0.1mA | ||
| Transition Frequency | fT | 170 | MHz | IC = 50mA, VCE = 5V, f = 20MHz | ||
| Output Capacitance | COBO | 3.5 | pF | VCB = 10V, f = 1MHz | ||
| Continuous Collector Current | IC | 500 | mA | |||
| Case | SOT23 | |||||
| Case Material | Molded Plastic, “Green” Molding Compound | |||||
| UL Flammability Classification Rating | 94V-0 |
Key Features
- High Gain: The BCV47QTC features a high static forward current transfer ratio (hFE) of up to 10,000 at 100mA, ensuring high amplification.
- High Continuous Collector Current: It supports a continuous collector current of 500mA.
- Automotive Compliance: Qualified to AEC-Q101 standards for high reliability in automotive applications.
- Environmental Compliance: Totally lead-free, halogen-free, and antimony-free, making it compliant with RoHS and other environmental regulations.
- Thermal Performance: The transistor has a UL flammability classification rating of 94V-0 and is designed to handle various thermal conditions.
- Complementary Type: The BCV47QTC has a complementary Darlington PNP type, BCV46.
Applications
The BCV47QTC is primarily used in automotive applications due to its high reliability and compliance with automotive standards. It is suitable for various uses such as:
- Automotive control systems
- Power management circuits
- Relay drivers
- Motor control circuits
- Industrial control systems
Q & A
- What is the collector-emitter breakdown voltage of the BCV47QTC? The collector-emitter breakdown voltage (BVCEO) is 60V.
- What is the maximum continuous collector current of the BCV47QTC? The maximum continuous collector current (IC) is 500mA.
- Is the BCV47QTC compliant with RoHS standards? Yes, the BCV47QTC is totally lead-free, halogen-free, and antimony-free, making it fully RoHS compliant.
- What is the case type and material of the BCV47QTC? The BCV47QTC is packaged in a SOT23 case made of molded plastic with a “green” molding compound.
- What is the transition frequency of the BCV47QTC? The transition frequency (fT) is 170 MHz at IC = 50mA, VCE = 5V, and f = 20MHz.
- Is the BCV47QTC qualified for automotive applications? Yes, it is qualified to AEC-Q101 standards for high reliability in automotive applications.
- What is the UL flammability classification rating of the BCV47QTC? The UL flammability classification rating is 94V-0.
- What is the complementary Darlington PNP type of the BCV47QTC? The complementary Darlington PNP type is BCV46.
- What are the typical applications of the BCV47QTC? It is used in automotive control systems, power management circuits, relay drivers, motor control circuits, and industrial control systems.
- What is the moisture sensitivity level of the BCV47QTC? The moisture sensitivity level is Level 1 per J-STD-020.
