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TD62785F from TOS,TOSHIBA

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TD62785F

Manufacturer: TOS, TOSH, TOSHIBA, TOSHIBA

8CH SOURCE DRIVER

Partnumber Manufacturer Quantity Availability
TD62785F TOS, TOSH, TOSHIBA, TOSHIBA 301 In Stock

Description and Introduction

8CH SOURCE DRIVER The TD62785F is a transistor array manufactured by Toshiba. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Type:** Darlington Transistor Array  
- **Configuration:** 8-channel (8-bit)  
- **Output Current (per channel):** 500 mA (max)  
- **Output Voltage (max):** 50 V  
- **Input Voltage (max):** 5 V (TTL/CMOS compatible)  
- **Power Dissipation:** 1.25 W (per channel)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-18 (Plastic)  

### **Descriptions:**
- The TD62785F is a high-voltage, high-current Darlington transistor array designed for interfacing between low-level logic circuits (such as microcontrollers) and high-power loads like relays, solenoids, and LEDs.  
- It includes built-in suppression diodes for inductive load protection.  
- Each channel consists of a Darlington pair with common-emitter outputs.  

### **Features:**
- **High Output Current:** Supports up to 500 mA per channel.  
- **Wide Voltage Range:** Up to 50 V output.  
- **TTL/CMOS Compatible Inputs:** Works with 5V logic levels.  
- **Built-in Clamp Diodes:** Protects against back EMF from inductive loads.  
- **High Integration:** 8 independent drivers in a single package.  
- **Reliable Performance:** Suitable for industrial and automotive applications.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to Toshiba’s official documentation.

Application Scenarios & Design Considerations

8CH SOURCE DRIVER

Alternative Part Number

  • ULN2803AFWG --: Eight-channel Darlington sink driver in a similar package, widely used as a functional replacement for TD62785F-type drivers.
  • ULN2803ADW --: Octal high-voltage Darlington array with comparable output current and voltage ratings, available in SOIC package.
  • MC1413BDR2G --: Seven-channel Darlington transistor array with similar drive capability and pin-compatible SOIC footprint.
  • MC1413BDG --: Seven-channel Darlington transistor array with integrated suppression diodes, offering equivalent sink-driver functionality for relay and lamp loads.
  • ULN2803ADWR --: Widely available eight-channel Darlington array with similar drive current and voltage ratings, suitable replacement with minor pinout verification.
  • ULN2803A --: Industry-standard eight-channel Darlington array with comparable output current and voltage ratings, commonly used to replace Toshiba Darlington drivers.

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