TIP116TU Equivalent & Substitute Parts

Part Overview

The TIP116TU is a PNP Darlington bipolar junction transistor manufactured by onsemi, rated for 80 V collector-emitter breakdown voltage and 2 A maximum collector current in a Through Hole TO-220-3 package. This component is classified as Obsolete, necessitating identification of equivalent substitute parts for ongoing design requirements and procurement needs. The TIP116TU remains available in inventory (725 Pcs New Original In Stock) but alternative part numbers with current or extended availability status should be evaluated for new designs and long-term supply chain planning.

Substiute Parts

TIP116TU

onsemiIn Stock: 804TIP116TU Datasheet

Current PartRFQ

TIP116G

onsemiIn Stock: 2427TIP116G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TIP116TU is determined by electrical and mechanical parameter equivalence within the PNP Darlington transistor category. The critical parameters governing substitution are:

Electrical Parameters:

• Transistor Type: PNP - Darlington configuration
• Maximum Collector Current (Ic): 2 A
• Collector-Emitter Breakdown Voltage: 80 V
• Saturation Voltage (Vce): 2.5 V @ 8 mA, 2 A
• DC Current Gain (hFE): 1000 minimum @ 1 A, 4 V
• Maximum Power Dissipation: 2 W
• Collector Cutoff Current: 2 mA maximum

Mechanical Parameters:

• Mounting Type: Through Hole
• Package Configuration: TO-220-3

The TIP116G qualifies as a direct substitute based on identical electrical specifications and compatible package designation. Both parts share the same base product number (TIP116) and maintain equivalent performance characteristics across all specified operating parameters.

Parameter Comparison

Engineering Selection Recommendations

TIP116G is the direct equivalent substitute for TIP116TU. Both components maintain identical electrical performance specifications and are housed in compatible TO-220-3 Through Hole packages.

Product Status Consideration: The TIP116TU is classified as Obsolete, while TIP116G carries Last Time Buy status. For new designs and applications requiring extended component availability, TIP116G is the preferred selection. The TIP116G offers an extended operating temperature range (-65°C to 150°C) compared to the TIP116TU (150°C maximum), providing additional thermal margin in low-temperature applications.

Compliance Status: Both parts maintain REACH Unaffected status. The TIP116G is RoHS3 Compliant, providing enhanced environmental compliance for regulated applications.

Inventory Availability: TIP116G demonstrates superior stock availability (2382 Pcs New Original In Stock) relative to TIP116TU (725 Pcs New Original In Stock), supporting supply chain continuity for production requirements.

Frequently Asked Questions (FAQ)

Q: Can TIP116G directly replace TIP116TU in existing circuit designs?

A: Yes. The TIP116G provides electrical and mechanical equivalence to the TIP116TU. Both components share identical collector current (2 A), breakdown voltage (80 V), saturation voltage (2.5 V @ 8 mA, 2 A), DC current gain (1000 @ 1 A, 4 V), and power dissipation (2 W) specifications. The TO-220-3 package configuration is compatible with existing PCB layouts and thermal management designs.

Q: What is the difference between TIP116TU and TIP116G packaging?

A: The TIP116TU is supplied in standard packaging, while TIP116G is supplied in Tube packaging. Both components utilize the TO-220-3 Through Hole package configuration. Tube packaging affects handling and automated assembly processes but does not alter electrical performance or mechanical fit.

Q: Why is TIP116TU classified as Obsolete?

A: Obsolete classification indicates that the manufacturer has discontinued active production of this part number. The TIP116G represents the current equivalent offering from onsemi with Last Time Buy status, indicating limited future availability. For new designs, TIP116G should be specified to ensure long-term supply chain viability.

Q: Does the extended temperature range of TIP116G affect substitution suitability?

A: No. The TIP116G operating temperature range (-65°C to 150°C) encompasses the TIP116TU maximum operating temperature (150°C). The extended lower temperature capability of TIP116G provides additional operational margin without introducing compatibility concerns. Applications operating within the TIP116TU temperature specification remain fully compatible with TIP116G.

Q: Are there compliance differences between TIP116TU and TIP116G?

A: Both parts maintain REACH Unaffected status. The TIP116G carries RoHS3 Compliance certification, while the TIP116TU does not specify RoHS status. For applications subject to RoHS requirements, TIP116G is the compliant selection.

Q: What electrical parameters determine substitution eligibility for PNP Darlington transistors?

A: Substitution eligibility is established through equivalence in collector current rating, collector-emitter breakdown voltage, saturation voltage, DC current gain, power dissipation, and collector cutoff current. The TIP116G matches all specified electrical parameters of the TIP116TU, establishing direct substitution compatibility.