LMN400E01-7

Overview

The LMN400E01-7 is a discontinued load switch featuring an integrated pre-biased PNP transistor and an ESD protected N-MOSFET in a SOT363 package. It supports a continuous output current of 400 mA with a maximum drain-source voltage of 60 V for the MOSFET and collector-emitter voltage of -50 V for the PNP. The device operates within a junction temperature range of -55 °C to +150 °C.

Feature Summary

• Integrates a pre-biased PNP transistor and an ESD protected N-MOSFET for point-of-load switching
• Voltage controlled small signal switch suitable for automated assembly processes
• Lead-free design compliant with RoHS standards

Applications

• Load switching controlled by microcontrollers or comparators
• Power management systems utilizing voltage regulators
• Portable battery-powered applications requiring optimized power usage

Procurement Notes

This component is officially marked as obsolete and discontinued by Diodes Incorporated. Verification of availability requires direct contact with the manufacturer, as standard distribution channels no longer stock this part number. Engineering teams should prioritize alternative solutions due to the confirmed end-of-life status.

Selection Notes

Designers must account for the device's discontinuation when selecting components for new hardware. The internal architecture combines a PNP pass element with an N-MOSFET control gate, offering stable saturation characteristics independent of input voltage variations up to the specified current limits.

Part Context

Diodes Incorporated manufactured the LMN400E01 series as a specialized discrete load switch solution. The product line targeted applications needing compact power management with minimal control circuitry overhead. The specific LMN400E01 variant integrates both bipolar and MOSFET technologies within a single surface-mount package.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the official documentation. Users are advised to consult Diodes Incorporated directly for potential obsolescence management options or recommended replacements.

FAQ

What is the maximum continuous output current supported by the LMN400E01?

The device supports a continuous output current of 400 mA.

Does the LMN400E01 include electrostatic discharge protection?

Yes, the integrated N-MOSFET features built-in ESD gate protection.

What is the operating temperature range for the LMN400E01?

The junction and storage temperature range is -55 °C to +150 °C.