NDS356AP


P-ch logic-level MOSFET, -30V, -1.1A, 300mOhm, SOT-23-3 SuperSOT-3

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Manufacturer Part:

NDS356AP

Package:

SOT-23-3 (SuperSOT-3) (2.9 x 1.3 x 1.0 mm)

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Description

Product Overview

The NDS356AP from onsemi is a P-channel logic-level enhancement mode MOSFET in a SOT-23-3 (SuperSOT-3) package. Rated at -30V VDS and -1.1A with 300mOhm RDS(on) at -4.5V VGS, designed for high-side load switching in portable electronics.

Key Specifications

VDS (Max) -30V
ID (Continuous) -1.1A
RDS(on) @ VGS=-4.5V 0.3 Ohm max
RDS(on) @ VGS=-10V 0.2 Ohm max
VGS(th) -0.7V ~ -2.5V
Package SOT-23-3
Operating Temperature -55°C to +150°C

Features

  • P-channel for high-side switching
  • Logic-level gate drive (4.5V compatible)
  • SuperSOT-3 package with superior thermal performance
  • High cell density DMOS technology
  • Complementary N-channel: NDS331N

Applications

  • High-side load switching in notebooks
  • Power management in portable electronics
  • Battery disconnect and power gating
  • DC-DC converter high-side MOSFET
  • Audio amplifier muting circuit

The NDS356AP from onsemi is a P-channel logic-level enhancement mode power MOSFET in the SOT-23-3 SuperSOT-3 package. With -30V drain-source voltage and -1.1A continuous drain current, it achieves 300mOhm max RDS(on) at -4.5V gate drive, suitable for high-side load switching from 5V and 3.3V rails. The complementary N-channel NDS331N enables complete push-pull and half-bridge circuit configurations.

The NDS356AP uses a P-channel vertical DMOS structure. When VGS is driven negative (below the threshold), holes form a conductive channel between source and drain. As a P-channel device, it can be used as a high-side switch with the source connected to the positive rail, requiring only a gate voltage lower than the source by the threshold voltage to turn on. This eliminates the need for a gate voltage boost circuit required by N-channel high-side switches.

Pin Name Type Function
1 Gate Input Gate control terminal
2 Source Power Source terminal (usually VCC rail)
3 Drain Output Drain terminal (load connection)
  • High-side load switch for 3.3V/5V power rails
  • Battery disconnect switch in portable devices
  • Power gating in notebook computers
  • Audio amplifier muting and pop suppression
  • Half-bridge driver with NDS331N complement
Manufacturer Part Number Package Notes
onsemi NDS331N SOT-23 Complementary N-ch, 20V, 1.3A
Vishay SI2305DS-T1-E3 SOT-23 P-ch, -20V, -1.5A
Diodes Inc DMP2035U SOT-23 P-ch, -20V, -2A
Infineon BSS84 SOT-23 P-ch, -50V, -130mA
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Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.