04 50Y
04 50Y Technical Documentation
Overview
The 04 50Y is a highly integrated vertical power DMOS switch designed for robust performance in demanding applications. This component combines power switching capabilities with intelligent protection features, making it suitable for a wide range of industrial and automotive applications. The device features low on-state resistance and is compatible with 5V logic inputs, enabling efficient control in modern electronic systems.
With built-in overtemperature protection that self-resets with hysteresis and comprehensive overload protection, the 04 50Y provides reliable operation in challenging environments. The monolithic design ensures consistent performance while minimizing board space requirements.
Features
- Vertical Power DMOS Switch: High-efficiency switching capability with excellent thermal characteristics
- Low On-State Resistance: Minimizes power loss and improves system efficiency
- 5V Logic Compatible Input: Direct interface with modern microcontrollers and logic circuits
- Overtemperature Protection: Automatic shutdown with hysteresis-based self-reset functionality
- Overload Protection: Robust protection against excessive current conditions
- Monolithic Construction: Compact design with reliable performance characteristics
- Fast Switching Speed: Enables high-frequency operation in switching applications
- Wide Operating Voltage Range: Suitable for various power supply configurations
Applications
The 04 50Y is designed for use in a variety of power management and switching applications, including:
- Automotive Systems: Electronic control units, power distribution modules, and lighting systems
- Industrial Controls: Motor drives, solenoid controls, and power relays
- Power Management: DC-DC converters, load switches, and power distribution systems
- Consumer Electronics: Smart home devices, power tools, and appliances
- Telecommunications: Power supply switching and protection circuits
Electrical Characteristics
The following tables detail the key electrical parameters of the 04 50Y component:
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain-Source Voltage | VDS | 50 | V |
| Gate-Source Voltage | VGS | ±20 | V |
| Continuous Drain Current | ID | 4 | A |
| Peak Drain Current | IDM | 16 | A |
| Power Dissipation | PD | 40 | W |
| Operating Junction Temperature | TJ | -55 to +150 | °C |
Static Electrical Characteristics
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | V(BR)DSS | ID = 250µA, VGS = 0V | 50 | - | - | V |
| Gate Threshold Voltage | VGS(th) | VDS = VGS, ID = 250µA | 1.0 | 2.1 | 3.0 | V |
| Drain-Source On-State Resistance | RDS(on) | VGS = 5V, ID = 4A | - | 50 | 70 | mΩ |
| Forward Transconductance | gfs | VDS = 10V, ID = 4A | 8 | 12 | - | S |
Dynamic Electrical Characteristics
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Capacitance | Ciss | VDS = 25V, VGS = 0V, f = 1MHz | - | 800 | 1200 | pF |
| Output Capacitance | Coss | VDS = 25V, VGS = 0V, f = 1MHz | - | 300 | 450 | pF |
| Turn-On Delay Time | td(on) | VDD = 25V, ID = 4A, RG = 4.7Ω | - | 15 | 30 | ns |
