2N6496 Equivalent & Substitute Parts

Part Overview

The 2N6496 is an active PNP power bipolar junction transistor manufactured by Microchip Technology, housed in a TO-204AD (TO-3) through-hole package. This device is rated for 110 V collector-emitter breakdown voltage, 15 A maximum collector current, and 140 W maximum power dissipation, with an operating temperature range of -65°C to 200°C. The 2N6496 serves applications requiring PNP switching and amplification in power circuits. Equivalent and substitute parts are identified to provide design flexibility when the primary part is unavailable or when alternative electrical characteristics better suit specific application requirements.

Substiute Parts

2N6496

Microchip TechnologyIn Stock: 9542N6496 Datasheet

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2N3773G

onsemiIn Stock: 21572N3773G Datasheet

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MJ15001G

onsemiIn Stock: 1206MJ15001G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2N6496 is determined by electrical and mechanical compatibility within the following criteria:

Electrical Compatibility Parameters:

• Transistor polarity (PNP vs. NPN determines circuit topology compatibility)
• Collector-emitter breakdown voltage (must equal or exceed 110 V)
• Maximum collector current (must equal or exceed 15 A)
• Maximum power dissipation (must equal or exceed 140 W)
• Operating temperature range (must encompass -65°C to 200°C)
• Package type (TO-204AA, TO-3 through-hole mounting)

Substitution Logic: The 2N6496 is a PNP transistor. Direct PNP equivalents maintain identical polarity and circuit function. NPN alternatives (2N3773G, MJ15001G) require circuit topology modification and are classified as functional substitutes rather than direct equivalents. Both substitute parts exceed the electrical ratings of the 2N6496 in collector current, breakdown voltage, and power dissipation, and both are housed in compatible TO-204 (TO-3) through-hole packages with matching operating temperature ranges.

Parameter Comparison

Engineering Selection Recommendations

2N3773G (onsemi): The 2N3773G is an NPN transistor with 140 V breakdown voltage and 16 A maximum collector current, exceeding the 2N6496 specifications. This part is ROHS3 compliant and carries active product status. Selection of the 2N3773G requires circuit redesign to accommodate NPN polarity. The higher collector current rating (16 A vs. 15 A) and increased power dissipation (150 W vs. 140 W) provide design margin. Vce saturation is higher at 1.4 V compared to the 2N6496 at 1 V, affecting switching efficiency.

MJ15001G (onsemi): The MJ15001G is an NPN transistor with 140 V breakdown voltage, 15 A maximum collector current, and 200 W maximum power dissipation. This part includes a specified transition frequency of 2 MHz and is ROHS3 compliant with active product status. The MJ15001G provides the highest power rating among the three devices and lower Vce saturation (1 V @ 400mA, 4A) compared to the 2N3773G. Circuit topology modification is required due to NPN polarity. The 2 MHz transition frequency specification indicates suitability for higher-frequency switching applications.

Both substitute parts maintain compatibility with the TO-204 (TO-3) through-hole package and the -65°C to 200°C operating temperature range. All three devices carry REACH Unaffected and EAR99 classifications.

Frequently Asked Questions (FAQ)

Q: Can the 2N3773G or MJ15001G directly replace the 2N6496 without circuit modification?

A: No. The 2N6496 is a PNP transistor, while both 2N3773G and MJ15001G are NPN transistors. Direct substitution requires circuit topology redesign, including reversal of bias polarity and signal connections. The devices are not pin-compatible in function.

Q: What are the key electrical differences between the substitute parts?

A: The 2N3773G provides 16 A maximum collector current and 150 W power dissipation with 1.4 V Vce saturation. The MJ15001G provides 15 A maximum collector current and 200 W power dissipation with 1 V Vce saturation and includes a 2 MHz transition frequency specification. Both exceed the 2N6496 breakdown voltage rating at 140 V versus 110 V.

Q: Are the substitute parts available in the same package as the 2N6496?

A: Yes. Both 2N3773G and MJ15001G are housed in TO-204 (TO-3) through-hole packages, matching the 2N6496 mechanical form factor. All three devices use identical mounting technology and board layout compatibility.

Q: What compliance certifications apply to these parts?

A: All three devices—2N6496, 2N3773G, and MJ15001G—carry REACH Unaffected status and EAR99 ECCN classification. The 2N3773G and MJ15001G are additionally ROHS3 compliant.

Q: Which substitute part is better for high-frequency switching applications?

A: The MJ15001G includes a specified transition frequency of 2 MHz, making it suitable for higher-frequency switching. The 2N6496 and 2N3773G do not have transition frequency specifications provided.

Q: How do saturation voltage differences affect circuit performance?

A: The 2N6496 and MJ15001G both specify 1 V Vce saturation under their respective test conditions, while the 2N3773G specifies 1.4 V. Lower saturation voltage reduces power dissipation in saturated switching applications and improves efficiency.

Q: Are there inventory considerations for these parts?

A: The 2N6496 has 901 pieces in stock, the 2N3773G has 2100 pieces, and the MJ15001G has 1139 pieces available as new original inventory.