TBD62786AFNG,EL

Overview

The Toshiba TBD62786AFNG,EL is an eight-channel low-active source type DMOS transistor array housed in a surface-mount 18-SSOP package. It operates with a power supply voltage range of 2V to 50V and supports load voltages up to 50V. The device provides a maximum output current of 400mA per channel with a typical on-resistance of 1.6 ohms. Designed for industrial environments, it functions within a temperature range of -40°C to +85°C. The inputs are configured as inverting, and each output includes an internal clamp diode to manage back electromotive force from inductive loads.

Feature Summary

• Integrates eight independent DMOS output channels with built-in internal clamp diodes for inductive load protection
• Features inverting input logic configuration for direct interface with standard control signals
• Supports high-voltage operation with a maximum load voltage rating of 50V
• Utilizes a compact 18-pin SSOP surface-mount package for space-constrained designs

Applications

• Driving inductive loads such as relays and solenoids
• General-purpose power switching in industrial control systems
• Interface circuits for microcontroller-based output expansion
• Motor driver stages requiring low-side or high-side P-channel switching

Procurement Notes

Verify the specific suffix EL against official Toshiba documentation to confirm packaging details and compliance status. Ensure the selected variant matches the required thermal performance and pinout configuration for the target application. Cross-reference the datasheet for absolute maximum ratings to prevent operational exceedance during procurement validation.

Selection Notes

Select this component when an eight-channel P-channel switch with integrated flyback protection is required. The inverting input logic simplifies control interfacing compared to non-inverting alternatives. Consider the 1.6 ohm on-resistance for power dissipation calculations under continuous load conditions. The SSOP package is suitable for automated surface-mount assembly processes.

Part Context

This part belongs to the TBD62786A series of DMOS transistor arrays manufactured by Toshiba Semiconductor and Storage. The series offers variations in package types, including DIP and PSOP configurations, while maintaining consistent electrical characteristics across the family. The AFNG,EL designation specifically identifies the SSOP surface-mount variant with associated tape-and-reel packaging specifications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult the official Toshiba datasheet for cross-reference information or equivalent product recommendations.