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NID1100GV

1.5 V to 5.5 V, 1 A, ideal diode with forward voltage blocking

The NID1101 is a compact, high-efficiency ideal diode that replaces traditional Schottky diodes in low-voltage power systems. It provides a low froward voltage drop alternative to traditional Schottky diodes while integrating both forward and true reverse current blocking.

The NID1101 operates across a 1.5 V to 5.5 V input range, and supports up to 1.5 A of continuous current. It is well suited for applications that require minimal power loss and precise current control, such as power OR-ing, redundant supply switchover, and reverse current protection. In dual-supply configurations, it enables seamless transition between sources without the need for additional control logic.

An active-high enable (EN) pin governs device operation.

  • When EN is low, the NID1101 remains off, blocking current flow in both directions.

  • When EN is asserted and the input voltage (IN) exceeds the output voltage (OUT), the device activates with controlled turn-on, managing inrush current during startup.

Once enabled, the device starts up in a controlled manner limiting the amount of inrush current. Once startup is completed, the device regulates the voltage between the IN and OUT pins that is approximately an order of magnitude lower than similarly rated Schottky diodes.

To ensure robust system performance, the NID1101 integrates short-circuit current limiting and thermal shutdown protection. If the output voltage rises above the input, the device automatically enters a high⁠-⁠impedance state with minimal reverse leakage current, effectively preventing reverse conduction.

A variety of power OR-ing configurations are supported for system flexibility:

  • Two, or more, NID1101 devices
  • NID1101s and conventional Schottky diodes

The NID1101 is available in a compact WLCSP4 (SOT8113) package and is characterized for operation over an ambient temperature range of –40 °C to 125 °C.

Features and benefits

  • Input voltage range: 1.5 V to 5.5 V
  • Low forward drop voltage: VFWD = 29 mV (typ. at 3.6 V input and 100 mA load current)

  • Reverse voltage blocking always

    • Low leakage current when VOUT > VIN
  • Forward voltage blocking when disabled

  • Low quiescent current

  • Enhanced load transient response

  • Controlled slew rate at start-up

  • Over temperature protection

  • Short-circuit protection

  • SOT8113, 4-pin, wafer level chip scale package

  • Specified over Ta= -40 °C to +125 °C

Applications

  • Smart wearables
  • OR-ing applications
  • Diode replacement
  • Battery backup systems
  • USB powered devices
Figure 1. Simplified application

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
NID1100GV NID1100GVH
(935691826125)
Active u2 SOT753
TSOP5
(SOT753)
SOT753 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT753_125

Boards

Part number Description Type Quick links Shop link
Description
The NEVB-NID1100 evaluation board is a two-layer PCB equipped with two NID1100 ideal diodes and one PMOS transistor. It allows users to explore the device's behavior under various application conditions.
Type
Evaluation board
Quick links
Shop link

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
NID1100GV NID1100GVH NID1100GV rohs rhf rhf
Quality and reliability disclaimer

Documentation (12)

File name Title Type Date
NID1100 1.5 V to 5.5 V, 1 A, ideal diode with forward voltage blocking Data sheet 2025-08-26
AN90063 Questions about package outline drawings Application note 2025-09-15
Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
SOT753 3D model for products with SOT753 package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT753 plastic, surface-mounted package; 5 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm body Package information 2022-05-31
SOT753_125 TSOP5; Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2020-04-21
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
aaa-042075 NID1100 Test circuit 2025-01-17
MAR_SOT753 MAR_SOT753 Topmark Top marking 2013-06-03
UM90044 NID1100, 1.5 V to 5.5 V, 1 A, ideal diode with forward voltage blocking evaluation board User manual 2025-01-17
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

Support

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Longevity

The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.


Models

File name Title Type Date
SOT753 3D model for products with SOT753 package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
NID1100GV NID1100GVH 935691826125 Active SOT753_125 3,000

Sample

As a Nexperia customer you can order samples via our sales organization.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
NID1100GV NID1100GVH 935691826125 SOT753 Order product