Изображения являются только для ссылки
Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Transistor Type | NPN - Pre-Biased |
| Current - Collector(Ic)(Max) | 100 mA |
| Voltage - Collector Emitter Breakdown(Max) | 50 V |
| Resistor - Base(R1) | 4.7 kOhms |
| Resistor - Emitter Base(R2) | 47 kOhms |
| DC Current Gain(h FE)(Min) @ Ic Vce | 80 @ 10mA, 5V |
| Vce Saturation(Max) @ Ib Ic | 300mV @ 500µA, 10mA |
| Current - Collector Cutoff(Max) | 500nA |
| Frequency - Transition | 250 MHz |
| Power - Max | 200 mW |
| Mounting Type | Surface Mount |
Обзор
Description
The DTC143ZCA is a digital transistor (resistor-equipped transistor) from ROHM Semiconductor. It integrates a bias resistor with an NPN transistor, simplifying circuit design by reducing external components.
Key Features:
- Built-in resistors (R1 = 4.7 kΩ, R2 = 10 kΩ) for direct microcontroller interfacing.
- Low saturation voltage (VCE(sat) = 0.3 V max) for efficient switching.
- Small SOT-23 package, saving board space.
- High current gain (hFE ≥ 100) for reliable amplification.
Applications:
- Load switching (relays, LEDs, motors).
- Inverter/driver circuits.
- Interface between logic ICs and power devices.
Advantages:
- Simplifies PCB layout by reducing part count.
- Cost-effective for high-volume designs.
Limitations:
- Fixed resistor values limit flexibility.
- Low power handling (IC = 100 mA max).
Ideal for space-constrained, low-power digital circuits. Check datasheet for detailed specs.
Key Features:
- Built-in resistors (R1 = 4.7 kΩ, R2 = 10 kΩ) for direct microcontroller interfacing.
- Low saturation voltage (VCE(sat) = 0.3 V max) for efficient switching.
- Small SOT-23 package, saving board space.
- High current gain (hFE ≥ 100) for reliable amplification.
Applications:
- Load switching (relays, LEDs, motors).
- Inverter/driver circuits.
- Interface between logic ICs and power devices.
Advantages:
- Simplifies PCB layout by reducing part count.
- Cost-effective for high-volume designs.
Limitations:
- Fixed resistor values limit flexibility.
- Low power handling (IC = 100 mA max).
Ideal for space-constrained, low-power digital circuits. Check datasheet for detailed specs.
Manufacturer
The DTC143ZCA is manufactured by Rohm Semiconductor, a Japanese company specializing in electronic components.
Rohm is known for producing high-quality semiconductors, including transistors, diodes, ICs, and sensors. The DTC143ZCA is a digital transistor (resistor-equipped transistor) commonly used in switching and amplification circuits.
Founded in 1958, Rohm is a reputable global player in the semiconductor industry, serving automotive, industrial, and consumer electronics markets.
Rohm is known for producing high-quality semiconductors, including transistors, diodes, ICs, and sensors. The DTC143ZCA is a digital transistor (resistor-equipped transistor) commonly used in switching and amplification circuits.
Founded in 1958, Rohm is a reputable global player in the semiconductor industry, serving automotive, industrial, and consumer electronics markets.
Application
The DTC143ZCA is a digital transistor (resistor-equipped NPN transistor) commonly used in:
1. Switching Circuits – For load control in small electronic devices.
2. Signal Amplification – Boosting weak signals in sensors or communication modules.
3. Interface Circuits – Driving relays, LEDs, or ICs in microcontrollers.
4. Automotive Electronics – Simple switching in dashboards or sensors.
5. Consumer Electronics – Remote controls, timers, and power management.
Its built-in resistors simplify circuit design, making it ideal for space-constrained applications.
1. Switching Circuits – For load control in small electronic devices.
2. Signal Amplification – Boosting weak signals in sensors or communication modules.
3. Interface Circuits – Driving relays, LEDs, or ICs in microcontrollers.
4. Automotive Electronics – Simple switching in dashboards or sensors.
5. Consumer Electronics – Remote controls, timers, and power management.
Its built-in resistors simplify circuit design, making it ideal for space-constrained applications.
