NTK3134NT5G MOSFET N-Channel 20V 750mA Equivalent & Substitute Parts

Part Overview

The NTK3134NT5G is an N-Channel MOSFET manufactured by onsemi, rated for 20V drain-to-source voltage with 750mA continuous drain current at 25°C. This device is housed in a SOT-723 surface mount package and dissipates a maximum of 310mW. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified based on matching electrical specifications and mechanical compatibility. The primary distinction between the main part and its substitute relates to packaging format rather than electrical performance.

Substiute Parts

NTK3134NT5G

onsemiIn Stock: 215120NTK3134NT5G Datasheet

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NTK3134NT1G

onsemiIn Stock: 253347NTK3134NT1G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the NTK3134NT5G is determined by electrical parameter equivalence and mechanical compatibility. The following criteria establish valid substitution:

Electrical Parameters (Must Match):

• FET Type: N-Channel
• Technology: MOSFET (Metal Oxide)
• Drain to Source Voltage (Vdss): 20V
• Continuous Drain Current (Id) @ 25°C: 750mA
• Rds On (Max) @ Id, Vgs: 350mOhm @ 890mA, 4.5V
• Vgs(th) (Max) @ Id: 1.2V @ 250µA
• Vgs (Max): ±6V
• Input Capacitance (Ciss) (Max) @ Vds: 120pF @ 16V
• Power Dissipation (Max): 310mW
• Operating Temperature Range: -55°C to 150°C

Mechanical Parameters (Must Match):

• Package / Case: SOT-723
• Mounting Type: Surface Mount

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The NTK3134NT1G qualifies as a direct electrical and mechanical substitute. The distinction between these parts is limited to packaging format: the main part (NTK3134NT5G) is supplied in Tape & Reel (TR) format, while the substitute (NTK3134NT1G) is supplied in Cut Tape (CT) & Digi-Reel® format. Both parts share identical electrical specifications and SOT-723 package geometry.

Parameter Comparison

Engineering Selection Recommendations

Both the NTK3134NT5G and NTK3134NT1G are Active products manufactured by onsemi with identical electrical and mechanical specifications. Selection between these parts is determined by supply chain requirements and packaging format preferences.

NTK3134NT5G (Tape & Reel Format): Suitable for high-volume automated assembly operations where tape and reel packaging is standard. This format optimizes pick-and-place machine compatibility and reduces manual handling.

NTK3134NT1G (Cut Tape & Digi-Reel® Format): Suitable for lower-volume applications, prototype development, or situations where smaller quantity packaging is required. Cut tape format accommodates manual placement and mixed-component assembly workflows.

Both parts maintain ROHS3 compliance and unlimited moisture sensitivity level (MSL 1), indicating no special storage or handling requirements beyond standard electronic component practices. The choice between these substitutes does not affect circuit performance, thermal characteristics, or electrical behavior.

Frequently Asked Questions (FAQ)

Q: Can NTK3134NT1G replace NTK3134NT5G in production?

A: Yes. The NTK3134NT1G is electrically and mechanically identical to the NTK3134NT5G. The only difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel). Substitution is valid for any application where the packaging format is compatible with assembly equipment and supply chain processes.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) format supplies components on continuous carrier tape wound on a reel, optimized for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® format supplies components on cut segments of carrier tape, suitable for manual placement or lower-volume assembly. Both formats use identical SOT-723 package geometry and component specifications.

Q: Are there any electrical performance differences between NTK3134NT5G and NTK3134NT1G?

A: No. Both parts share identical electrical specifications including Vdss (20V), Id (750mA), Rds On (350mOhm), Vgs(th) (1.2V), and power dissipation (310mW). Performance in circuit applications is equivalent.

Q: Do both parts require the same PCB footprint?

A: Yes. Both parts use the SOT-723 surface mount package with identical pin configuration and mechanical dimensions. PCB layout and footprint design are interchangeable.

Q: What is the moisture sensitivity level for these parts?

A: Both NTK3134NT5G and NTK3134NT1G carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard electronic component storage practices apply.

Q: Are both parts ROHS3 compliant?

A: Yes. Both the NTK3134NT5G and NTK3134NT1G are ROHS3 compliant and REACH unaffected, meeting environmental regulatory requirements for electronic components.

Q: What is the operating temperature range for these MOSFETs?

A: Both parts operate across -55°C to 150°C junction temperature (TJ), supporting applications in industrial, automotive, and extended temperature environments.