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STV5742 from ST,ST Microelectronics

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STV5742

Manufacturer: ST

2-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR

Partnumber Manufacturer Quantity Availability
STV5742 ST 2029 In Stock

Description and Introduction

2-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR The STV5742 is a high-voltage, fast-switching NPN power transistor manufactured by STMicroelectronics.  

### **Specifications:**  
- **Collector-Emitter Voltage (VCE):** 1500V  
- **Collector Current (IC):** 6A  
- **Power Dissipation (Ptot):** 80W  
- **Transition Frequency (fT):** 4MHz  
- **Turn-On Time (ton):** 500ns  
- **Turn-Off Time (toff):** 500ns  
- **Package:** TO-3  

### **Descriptions and Features:**  
- Designed for high-voltage switching applications.  
- Suitable for use in power supplies, inverters, and motor control circuits.  
- Fast switching speed for efficient operation.  
- High breakdown voltage for robust performance.  
- TO-3 metal package ensures good thermal dissipation.  

For detailed electrical characteristics, refer to the official STV5742 datasheet from STMicroelectronics.

Application Scenarios & Design Considerations

2-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR

Alternative Part Number

  • L5973D --: ST monolithic step-down switching regulator in the same family, widely used as a drop-in substitute for STV5742 in power supply designs with comparable current and voltage ratings.
  • LM2596S-ADJ --: Industry-standard adjustable buck regulator with similar input/output range and current capability, easy to source and well documented as a functional replacement.
  • MC34063A --: Versatile general-purpose DC-DC converter IC covering similar voltage and current needs, commonly used as a cross-reference alternative when the original ST part is unavailable.

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