MPSA05_D75Z Equivalent & Substitute Parts

Part Overview

The MPSA05_D75Z is an NPN bipolar junction transistor manufactured by onsemi, designed for general-purpose switching and amplification applications. This device features a maximum collector current of 500 mA, collector-emitter breakdown voltage of 60 V, and maximum power dissipation of 625 mW in a through-hole TO-92-3 package.

The MPSA05_D75Z is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this transistor.

Substiute Parts

MPSA05_D75Z

onsemiIn Stock: 924MPSA05_D75Z Datasheet

Current PartRFQ

MPSA05RA

onsemiIn Stock: 4548MPSA05RA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MPSA05_D75Z is determined by electrical and mechanical parameter equivalence. The following criteria establish valid substitution:

Electrical Parameters (Must Match):

• Transistor Type: NPN
• Maximum Collector Current (Ic): 500 mA
• Collector-Emitter Breakdown Voltage: 60 V
• Vce Saturation: 250 mV @ 10mA, 100mA
• DC Current Gain (hFE) Minimum: 100 @ 100mA, 1V
• Maximum Power Dissipation: 625 mW
• Transition Frequency: 100 MHz
• Operating Temperature Range: -55°C to 150°C

Mechanical Parameters (Must Match):

• Mounting Type: Through Hole
• Package / Case: TO-92-3 (TO-226AA)

The MPSA05RA meets all electrical and mechanical requirements for direct substitution with the MPSA05_D75Z. Both devices share identical electrical specifications and package configuration, enabling pin-compatible replacement in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The MPSA05RA is a direct electrical and mechanical equivalent to the MPSA05_D75Z. Selection of the MPSA05RA as a substitute is supported by the following factors:

Product Status: The MPSA05RA maintains active product status with onsemi, ensuring ongoing availability and manufacturing support. The MPSA05_D75Z is classified as obsolete, making the MPSA05RA the appropriate active-status alternative.

Compliance and Certifications: The MPSA05RA is RoHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement. Both devices carry identical ECCN (EAR99) and HTSUS (8541.21.0075) classifications.

Electrical Equivalence: All electrical parameters—collector current, breakdown voltage, saturation voltage, current gain, power dissipation, and transition frequency—are identical between the two devices. Operating temperature range is identical.

Mechanical Compatibility: Both devices utilize the TO-92-3 (TO-226AA) through-hole package with formed leads, enabling direct pin-compatible substitution without circuit board modification.

Inventory Availability: The MPSA05RA is available in significantly higher quantities (4452 Pcs) compared to the obsolete MPSA05_D75Z (879 Pcs), supporting sustained production requirements.

Frequently Asked Questions (FAQ)

Q: Can the MPSA05RA be used as a direct replacement for the MPSA05_D75Z in existing circuit designs?

A: Yes. The MPSA05RA is electrically and mechanically equivalent to the MPSA05_D75Z. All electrical parameters, including collector current, breakdown voltage, current gain, and power dissipation, are identical. The TO-92-3 package configuration is identical, enabling direct pin-compatible substitution without circuit modification.

Q: What is the primary reason for substituting the MPSA05_D75Z with the MPSA05RA?

A: The MPSA05_D75Z is classified as obsolete, while the MPSA05RA maintains active product status with onsemi. Substitution ensures continued supply chain availability and manufacturing support for applications requiring this transistor type.

Q: Are there any differences in compliance or regulatory status between these devices?

A: The MPSA05RA is RoHS3 compliant, whereas the MPSA05_D75Z does not specify RoHS compliance. Both devices are REACH unaffected and carry identical ECCN and HTSUS classifications. The MPSA05RA is the preferred choice for applications subject to RoHS requirements.

Q: Do the electrical specifications differ between the MPSA05_D75Z and MPSA05RA?

A: No. Both devices share identical electrical specifications: 500 mA maximum collector current, 60 V collector-emitter breakdown voltage, 250 mV saturation voltage, 100 minimum DC current gain, 625 mW maximum power dissipation, 100 MHz transition frequency, and -55°C to 150°C operating temperature range.

Q: Is the package configuration identical for both devices?

A: Yes. Both the MPSA05_D75Z and MPSA05RA utilize the TO-92-3 (TO-226AA) through-hole package with formed leads. No package-related modifications are required for substitution.

Q: What is the difference in packaging format between the MPSA05_D75Z and MPSA05RA?

A: The MPSA05_D75Z is supplied in standard packaging, while the MPSA05RA is supplied in Cut Tape (CT) format. Both formats contain identical devices; the difference is in the delivery and handling method. Cut Tape format is suitable for automated assembly processes.

Q: Are there any current or voltage derating considerations when substituting these devices?

A: No. Both devices operate within identical electrical limits. Maximum collector current, breakdown voltage, saturation voltage, and power dissipation specifications are equivalent. Circuit designs validated for the MPSA05_D75Z require no electrical derating adjustments when using the MPSA05RA.