Equivalent & Substitute Parts for 2N5884G

Part Overview

The 2N5884G is a PNP bipolar junction transistor manufactured by onsemi, rated for 80 V collector-emitter breakdown voltage and 25 A maximum collector current in a TO-204 (TO-3) through-hole package. This device is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The 2N5884G delivers 200 W maximum power dissipation and operates across a temperature range of -65°C to 200°C, serving applications requiring moderate-frequency PNP switching and amplification in power circuits.

Key Parameters

Parameter	Value	Unit
Transistor Type	PNP	—
Voltage - Collector Emitter Breakdown (Max)	80	V
Current - Collector (Ic) (Max)	25	A
Power - Max	200	W
Frequency - Transition	4	MHz
Operating Temperature Range	-65 to 200	°C (TJ)
Package / Case	TO-204AA, TO-3	—
Mounting Type	Through Hole	—
Product Status	Obsolete	—

Substitute Part Grouping Explanation

Substitution of the 2N5884G is determined by alignment of the following critical parameters: transistor type (PNP), package style (TO-204/TO-3 through-hole), maximum collector current rating, collector-emitter breakdown voltage, maximum power dissipation, and operating temperature range. Substitute parts must maintain electrical compatibility within the application's voltage and current requirements while preserving the through-hole mounting interface.

The substitute parts are grouped into two categories:

Category 1: Enhanced Ratings (Higher Voltage/Current Capability) Parts with equal or greater voltage and current ratings, suitable for direct replacement in applications where the 2N5884G specifications are met or exceeded.

Category 2: Equivalent Ratings (Matched Specifications) Parts with comparable electrical characteristics and the same package type, suitable for applications requiring the specific 80 V / 25 A performance envelope.

Parameter Comparison

Part Number	Manufacturer	Transistor Type	Vce Breakdown (Max) [V]	Ic (Max) [A]	Power (Max) [W]	Frequency - Transition [MHz]	Package	Product Status	RoHS Status
2N5884G	onsemi	PNP	80	25	200	4	TO-204 (TO-3)	Obsolete	ROHS3 Compliant
MJ4502G	onsemi	PNP	100	30	200	2	TO-204 (TO-3)	Active	ROHS3 Compliant
2N5884	Microchip Technology	PNP	—	—	—	—	—	Active	RoHS non-compliant
2N6436	Microchip Technology	PNP	—	—	—	—	—	Active	RoHS non-compliant
2N5745	Microchip Technology	PNP	80	20	5	—	TO-204 (TO-3)	Active	—
JAN2N5745	Microchip Technology	PNP	80	0.1	5	—	TO-3	Active	RoHS non-compliant

Engineering Selection Recommendations

Primary Substitute: MJ4502G

The MJ4502G (onsemi) is the recommended primary substitute for the 2N5884G. Both devices are manufactured by onsemi, share identical TO-204 (TO-3) through-hole packaging, and deliver 200 W maximum power dissipation. The MJ4502G provides enhanced electrical ratings with 100 V collector-emitter breakdown voltage and 30 A maximum collector current, exceeding the 2N5884G specifications. The MJ4502G is ROHS3 compliant and carries active product status, ensuring long-term availability and supply chain continuity. The transition frequency of 2 MHz in the MJ4502G is lower than the 2N5884G's 4 MHz, which is acceptable for most power switching applications where the 2N5884G was deployed.

Secondary Substitute: 2N5884 (Microchip Technology)

The 2N5884 from Microchip Technology is a direct base part number equivalent to the 2N5884G. This device carries active product status and maintains PNP transistor type and through-hole mounting compatibility. However, detailed electrical parameters are not provided in the available data. The 2N5884 is RoHS non-compliant, which may restrict use in applications subject to RoHS regulations.

Tertiary Substitute: 2N6436 (Microchip Technology)

The 2N6436 from Microchip Technology is a PNP transistor with active product status. Detailed electrical specifications are not provided. This part is RoHS non-compliant and should be evaluated only when primary and secondary options are unavailable.

Not Recommended for Direct Substitution: 2N5745 and JAN2N5745

The 2N5745 and JAN2N5745 devices are not suitable direct substitutes for the 2N5884G. Although both share the 80 V collector-emitter breakdown voltage and TO-204 (TO-3) package, they are rated for only 20 A and 0.1 A maximum collector current respectively, and deliver only 5 W maximum power dissipation. These devices are insufficient for applications requiring the 2N5884G's 25 A / 200 W performance envelope.

Frequently Asked Questions (FAQ)

Q: Can the MJ4502G replace the 2N5884G in all applications?

A: The MJ4502G provides higher voltage and current ratings than the 2N5884G while maintaining identical package style and power dissipation. Applications designed for the 2N5884G will operate within the MJ4502G's electrical envelope. The lower transition frequency (2 MHz versus 4 MHz) is acceptable for power switching circuits where the 2N5884G was typically deployed. Verify that the application does not depend on the specific 4 MHz transition frequency characteristic.

Q: What is the difference between 2N5884G and 2N5884?

A: The 2N5884G is manufactured by onsemi and is ROHS3 compliant with obsolete product status. The 2N5884 is manufactured by Microchip Technology and carries active product status but is RoHS non-compliant. Both share the same base part number designation. Detailed electrical parameters for the Microchip 2N5884 are not provided in the available documentation.

Q: Are the 2N5745 and JAN2N5745 suitable substitutes?

A: No. Although both devices share the 80 V breakdown voltage and TO-204 (TO-3) package with the 2N5884G, they are rated for significantly lower collector current (20 A and 0.1 A respectively) and power dissipation (5 W). These devices are not suitable for applications requiring the 2N5884G's 25 A / 200 W performance.

Q: Does the MJ4502G maintain RoHS compliance?

A: Yes. The MJ4502G is ROHS3 compliant, matching the compliance status of the 2N5884G. This ensures compatibility with applications subject to RoHS regulations.

Q: What is the operating temperature range for substitute parts?

A: The MJ4502G operates across -65°C to 200°C (TJ), identical to the 2N5884G. The 2N5745 and JAN2N5745 operate across -55°C to 200°C (TJ), which is a narrower range at the lower temperature extreme. Verify that the application's minimum operating temperature requirement does not fall below -55°C if using 2N5745 variants.

Q: Is the TO-204 package identical to TO-3?

A: Yes. TO-204 and TO-3 are equivalent designations for the same through-hole package style. All substitute parts listed maintain mechanical and electrical interface compatibility with the 2N5884G's through-hole mounting requirements.

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