2SC5654G0L Equivalent & Substitute Parts

Part Overview

The 2SC5654G0L is an NPN bipolar junction transistor manufactured by Panasonic Electronic Components, designed for general-purpose switching and amplification applications. This device features a maximum collector current of 1 A, collector-emitter breakdown voltage of 20 V, and a maximum power dissipation of 150 mW in a surface mount SMini3-F2 package.

The 2SC5654G0L is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production requirements for applications utilizing this transistor.

Substiute Parts

2SC5654G0L

Panasonic Electronic ComponentsIn Stock: 10962SC5654G0L Datasheet

Current PartRFQ

ZUMT618TA

Diodes IncorporatedIn Stock: 17141ZUMT618TA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2SC5654G0L is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

• Transistor type must be NPN
• Collector-emitter breakdown voltage must be greater than or equal to 20 V
• Maximum collector current must be greater than or equal to 1 A
• Maximum power dissipation must be greater than or equal to 150 mW
• Transition frequency must be greater than or equal to 180 MHz
• Operating temperature range must support maximum junction temperature of 150°C

Mechanical Compatibility Criteria:

• Mounting type must be surface mount
• Package must be compatible with SMini3-F2 footprint or equivalent small-outline package

The ZUMT618TA from Diodes Incorporated meets all electrical requirements and operates within the specified temperature range. While the package designation differs (SOT-323 versus SMini3-F2), both are surface mount small-outline packages with compatible pin configurations for NPN transistor applications.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The 2SC5654G0L is classified as obsolete, while the ZUMT618TA is active. The ZUMT618TA is the designated substitute and is currently in production with 17,100 units in stock, ensuring supply chain continuity.

Compliance and Certification: Both parts carry identical ECCN (EAR99) and HTSUS (8541.21.0075) classifications. The ZUMT618TA provides additional compliance certifications including RoHS3 compliance and REACH unaffected status, meeting modern regulatory requirements.

Electrical Performance: The ZUMT618TA exceeds the electrical specifications of the 2SC5654G0L across all measured parameters: maximum collector current (1.25 A versus 1 A), maximum power dissipation (385 mW versus 150 mW), and transition frequency (210 MHz versus 180 MHz). These performance margins provide design flexibility and thermal headroom in applications.

Package Compatibility: Both devices are surface mount packages in the small-outline category. The SMini3-F2 and SOT-323 packages have compatible pin configurations for three-terminal NPN transistor applications. PCB layout modifications may be required to accommodate the different package footprints.

Frequently Asked Questions (FAQ)

Q: Can the ZUMT618TA directly replace the 2SC5654G0L without circuit modifications?

A: The ZUMT618TA is electrically compatible with the 2SC5654G0L across all critical parameters. However, the package footprint differs (SOT-323 versus SMini3-F2), requiring PCB layout changes. Pin configuration for NPN transistor operation (base, collector, emitter) is compatible between the two packages.

Q: What is the significance of the higher maximum collector current (1.25 A) in the ZUMT618TA?

A: The ZUMT618TA's higher maximum collector current rating of 1.25 A exceeds the 2SC5654G0L requirement of 1 A. This provides additional design margin and allows the substitute to operate safely in applications designed for the original part without current-related stress.

Q: Are there thermal performance differences between these parts?

A: The ZUMT618TA has a maximum power dissipation rating of 385 mW compared to the 2SC5654G0L's 150 mW. This higher power rating indicates improved thermal performance and allows greater power handling capability in the substitute device.

Q: How do the transition frequencies compare?

A: The ZUMT618TA operates at 210 MHz transition frequency, exceeding the 2SC5654G0L's 180 MHz specification. This higher frequency capability supports faster switching applications and provides performance margin for high-frequency circuit designs.

Q: What packaging considerations apply when substituting these parts?

A: The 2SC5654G0L uses SMini3-F2 packaging while the ZUMT618TA uses SOT-323 packaging. Both are surface mount small-outline packages with three leads. PCB footprint redesign is necessary, but the pin-to-function mapping (base, collector, emitter) remains consistent for NPN transistor operation.

Q: Are moisture sensitivity levels equivalent?

A: Both parts carry MSL 1 (Unlimited) classification, indicating identical moisture sensitivity handling requirements. No difference in storage or handling procedures is necessary between the two devices.

Q: What regulatory compliance advantages does the ZUMT618TA provide?

A: The ZUMT618TA carries RoHS3 compliance and REACH unaffected status certifications, meeting current environmental and regulatory standards. The 2SC5654G0L, being obsolete, may not carry these modern certifications.