TIP35C Equivalent & Substitute Parts

Part Overview

The TIP35C is a Bipolar (BJT) Transistor with NPN configuration, rated for 100 V collector-emitter breakdown voltage and 25 A maximum collector current. This device is designed for high-current switching and amplification applications in Through Hole TO-218 packaging. The main part from Central Semiconductor Corp carries an Obsolete product status, making equivalent substitutes necessary for ongoing design support and procurement.

Substiute Parts

TIP35C

Central Semiconductor CorpIn Stock: 35341TIP35C Datasheet

Current PartRFQ

TIP35C

NTE Electronics, IncIn Stock: 35314TIP35C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TIP35C is determined by strict electrical and mechanical parameter matching:

Critical Matching Parameters:

• Transistor Type: NPN configuration
• Current - Collector (Ic) (Max): 25 A
• Voltage - Collector Emitter Breakdown (Max): 100 V
• DC Current Gain (hFE) (Min): 10 @ 15A, 4V
• Power - Max: 125 W
• Frequency - Transition: 3 MHz
• Operating Temperature Range: -65°C to 150°C (TJ)
• Package / Case: TO-218-3
• Mounting Type: Through Hole

The TIP35C from NTE Electronics, Inc qualifies as a direct equivalent substitute. Both devices share identical electrical specifications and mechanical packaging, with the NTE variant offering Active product status and RoHS3 compliance, addressing the obsolescence of the original Central Semiconductor part.

Parameter Comparison

Engineering Selection Recommendations

The NTE Electronics TIP35C serves as a direct functional and mechanical equivalent to the Central Semiconductor TIP35C. Selection of the NTE variant is supported by:

• Product Status: The NTE part maintains Active status, ensuring continued availability and manufacturing support, whereas the original Central Semiconductor part is Obsolete.
• Compliance: The NTE Electronics variant is RoHS3 Compliant, meeting current environmental and regulatory requirements for electronic component procurement.
• Electrical Equivalence: All critical electrical parameters—collector current, breakdown voltage, current gain, power dissipation, and frequency response—are identical between both devices.
• Mechanical Compatibility: Both devices utilize the TO-218-3 package with Through Hole mounting, ensuring direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the NTE Electronics TIP35C replace the Central Semiconductor TIP35C in existing designs?

A: Yes. Both devices are electrically and mechanically identical across all specified parameters. The NTE variant is a direct pin-for-pin and functional replacement suitable for immediate substitution in PCB assemblies and circuit designs.

Q: What is the significance of the Obsolete status for the Central Semiconductor part?

A: Obsolete status indicates that the original manufacturer has discontinued production and support. The NTE Electronics equivalent maintains Active status, ensuring long-term availability, technical support, and compliance with current manufacturing standards.

Q: Are there any compliance differences between the two parts?

A: The NTE Electronics TIP35C is RoHS3 Compliant, meeting current environmental regulations. The Central Semiconductor part does not specify RoHS compliance. For applications requiring RoHS certification, the NTE variant is the appropriate selection.

Q: Does the TO-218-3 package differ between manufacturers?

A: No. The TO-218-3 package specification is standardized. Both the Central Semiconductor and NTE Electronics versions use identical package dimensions, pin configuration, and Through Hole mounting requirements, ensuring mechanical interchangeability.

Q: What are the key electrical parameters that define substitution eligibility for the TIP35C?

A: Substitution eligibility is determined by matching: NPN transistor type, 25 A maximum collector current, 100 V collector-emitter breakdown voltage, 10 minimum DC current gain at 15A and 4V, 125 W maximum power dissipation, 3 MHz transition frequency, and -65°C to 150°C operating temperature range.

Q: Is the packaging format (Bag vs. other formats) a factor in substitution?

A: Packaging format refers to the shipping and storage container and does not affect electrical or mechanical compatibility. The NTE Electronics part is supplied in Bag format, which is standard for component distribution and does not impact circuit performance or PCB assembly.