RF MOSFET MHT1108NT1 Equivalent & Substitute Parts

Part Overview

The MHT1108NT1 is an RF LDMOS power amplifier transistor manufactured by NXP USA Inc., designed for 2.45 GHz applications with 12.5W output power and 18.6dB gain. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The part operates at 32V test voltage with 110mA test current in a 16-VDFN surface mount package with exposed pad.

Substiute Parts

MHT1108NT1

NXP USA Inc.In Stock: 1140MHT1108NT1 Datasheet

Current PartRFQ

MHT2012NT1

NXP USA Inc.In Stock: 2384MHT2012NT1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MHT1108NT1 is determined by the following critical parameters:

Primary Substitution Criteria:

• Manufacturer: NXP USA Inc. (same manufacturer ensures design continuity and process compatibility)
• Technology: LDMOS RF power amplifier architecture
• Frequency Band: 2.45 GHz operation
• Package Type: Surface mount configuration compatible with 16-DFN footprint
• Regulatory Compliance: REACH Unaffected and EAR99 classification maintained

Secondary Compatibility Factors:

• Voltage ratings (test and rated voltage ranges)
• Output power capability (12.5W minimum)
• Gain characteristics (18.6dB reference)
• Moisture sensitivity level (MSL 3 or better)
• Product status (active or available inventory)

The substitute part MHT2012NT1 is identified as the manufacturer-recommended equivalent. While detailed electrical parameters for the MHT2012NT1 are limited in available documentation, it is classified as an active RF LDMOS power amplifier from NXP USA Inc. with confirmed inventory availability.

Parameter Comparison

Engineering Selection Recommendations

For MHT1108NT1 Replacement:

The MHT2012NT1 is the manufacturer-designated substitute for the obsolete MHT1108NT1. Selection of this substitute is supported by the following factors:

1. Product Status Alignment: The MHT2012NT1 carries active product status, ensuring continued availability and manufacturing support from NXP USA Inc., whereas the MHT1108NT1 is obsolete.

2. Regulatory Compliance: Both parts maintain identical REACH and ECCN classifications (REACH Unaffected, EAR99), ensuring no change to supply chain compliance requirements or export control status.

3. Moisture Sensitivity Consistency: Both parts share MSL 3 (168 Hours) rating, allowing identical handling and storage protocols in manufacturing environments.

4. Manufacturer Continuity: Both components are produced by NXP USA Inc., maintaining design support and technical documentation consistency.

5. Inventory Availability: The MHT2012NT1 demonstrates higher inventory levels (2300 Pcs vs. 1080 Pcs), providing improved supply chain security for production planning.

Implementation Consideration:

Detailed electrical parameter specifications for the MHT2012NT1 (frequency, gain, voltage ratings, output power, and package configuration) must be verified against application requirements through NXP USA Inc. technical documentation prior to final design implementation.

Frequently Asked Questions (FAQ)

Q1: Why is the MHT1108NT1 classified as obsolete?

A: The MHT1108NT1 has reached end-of-life status in NXP USA Inc.'s product portfolio. Obsolete classification indicates the manufacturer no longer produces this part and will not provide ongoing technical support or design updates. The MHT2012NT1 is the active replacement designated by the manufacturer.

Q2: Can the MHT2012NT1 be used as a direct drop-in replacement for the MHT1108NT1?

A: The MHT2012NT1 is the manufacturer-recommended substitute. However, direct compatibility must be confirmed by comparing detailed electrical parameters (frequency response, gain, voltage ratings, output power, and package dimensions) against your specific application requirements using NXP USA Inc. datasheets.

Q3: Are there any compliance or regulatory differences between these parts?

A: No. Both the MHT1108NT1 and MHT2012NT1 share identical REACH status (REACH Unaffected) and ECCN classification (EAR99). No changes to export control or environmental compliance documentation are required when substituting between these parts.

Q4: What is the significance of the MSL 3 (168 Hours) rating?

A: MSL 3 indicates Moisture Sensitivity Level 3, meaning the component can be exposed to ambient conditions for up to 168 hours (7 days) before soldering without requiring baking. Both parts carry this identical rating, so no changes to manufacturing handling procedures are necessary.

Q5: Are the package configurations identical between MHT1108NT1 and MHT2012NT1?

A: The MHT1108NT1 is specified as 16-VDFN Exposed Pad (4x6mm). Package specifications for the MHT2012NT1 are not provided in available documentation. PCB footprint compatibility must be verified through NXP USA Inc. technical datasheets before design implementation.

Q6: What inventory considerations should guide the substitution decision?

A: The MHT2012NT1 has higher confirmed inventory (2300 Pcs vs. 1080 Pcs), providing improved supply chain continuity. For production planning, the MHT2012NT1 offers better long-term availability assurance given its active product status.