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規格
| 屬性 | 價值 |
| Manufacturer | HUAYI |
| Package | TO-252-2 |
| Current-ContinuousDrain(Id) | 90A |
| Pd-PowerDissipation | 50W |
| DraintoSourceVoltage | 30V |
| Type | 1 piece P-channel |
概述
Features
The HY19P03D is a P-channel MOSFET with the following key features:
- Voltage Rating: -30V (Drain-to-Source, VDSS)
- Current Rating: -19A (Continuous Drain Current, ID)
- Low On-Resistance: 23mΩ (max at VGS = -10V)
- Gate Threshold Voltage: -1V to -3V (VGS(th))
- Fast Switching: Low gate charge (Qg) for efficient performance
- Package: TO-252 (DPAK) for compact power applications
- Applications: Power management, load switching, DC-DC converters, and battery protection
Its low RDS(on) and high current capability make it suitable for high-efficiency power circuits.
- Voltage Rating: -30V (Drain-to-Source, VDSS)
- Current Rating: -19A (Continuous Drain Current, ID)
- Low On-Resistance: 23mΩ (max at VGS = -10V)
- Gate Threshold Voltage: -1V to -3V (VGS(th))
- Fast Switching: Low gate charge (Qg) for efficient performance
- Package: TO-252 (DPAK) for compact power applications
- Applications: Power management, load switching, DC-DC converters, and battery protection
Its low RDS(on) and high current capability make it suitable for high-efficiency power circuits.
Pinout
The HY19P03D is a 3.3V NOR Flash memory chip with 8 pins in a SOP-8 package. Key functions include:
- Pins 1 (CE#): Chip Enable (active low).
- Pins 2 (SO): Serial Data Output.
- Pins 3 (WP#): Write Protect (optional hardware protection).
- Pins 4 (GND): Ground.
- Pins 5 (SI): Serial Data Input.
- Pins 6 (SCK): Serial Clock Input.
- Pins 7 (HOLD#): Pause serial interface (active low).
- Pins 8 (VCC): 3.3V Power Supply.
It supports SPI (Serial Peripheral Interface) for read/write operations and typically offers 4Mb (512KB) storage.
- Pins 1 (CE#): Chip Enable (active low).
- Pins 2 (SO): Serial Data Output.
- Pins 3 (WP#): Write Protect (optional hardware protection).
- Pins 4 (GND): Ground.
- Pins 5 (SI): Serial Data Input.
- Pins 6 (SCK): Serial Clock Input.
- Pins 7 (HOLD#): Pause serial interface (active low).
- Pins 8 (VCC): 3.3V Power Supply.
It supports SPI (Serial Peripheral Interface) for read/write operations and typically offers 4Mb (512KB) storage.
Manufacturer
The HY19P03D is a power MOSFET manufactured by HY Electronic (Cayman) Ltd., a Taiwanese semiconductor company specializing in power management and discrete components.
HY Electronic focuses on producing high-efficiency power devices, including MOSFETs, IGBTs, and diodes, primarily for consumer electronics, industrial applications, and automotive systems. The company is known for cost-effective solutions but is not as prominent as industry leaders like Infineon or STMicroelectronics.
For detailed specifications, refer to HY Electronic’s official datasheets or distributors.
HY Electronic focuses on producing high-efficiency power devices, including MOSFETs, IGBTs, and diodes, primarily for consumer electronics, industrial applications, and automotive systems. The company is known for cost-effective solutions but is not as prominent as industry leaders like Infineon or STMicroelectronics.
For detailed specifications, refer to HY Electronic’s official datasheets or distributors.
Application
The HY19P03D is a P-channel MOSFET commonly used in:
1. Power Management – Switching and load control in DC-DC converters.
2. Battery Protection – Reverse polarity and overcurrent protection in portable devices.
3. Motor Control – Driving small motors in automotive and industrial systems.
4. Load Switching – Power distribution in consumer electronics (e.g., smartphones, laptops).
5. Energy Efficiency – Low-power applications requiring minimal voltage drop.
Its low on-resistance (RDS(on)) and compact packaging (e.g., SOT-23) make it ideal for space-constrained, high-efficiency designs.
1. Power Management – Switching and load control in DC-DC converters.
2. Battery Protection – Reverse polarity and overcurrent protection in portable devices.
3. Motor Control – Driving small motors in automotive and industrial systems.
4. Load Switching – Power distribution in consumer electronics (e.g., smartphones, laptops).
5. Energy Efficiency – Low-power applications requiring minimal voltage drop.
Its low on-resistance (RDS(on)) and compact packaging (e.g., SOT-23) make it ideal for space-constrained, high-efficiency designs.
