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Marantz A747A Audio Output Power Transistor TO-3 Metal Case New

Marantz A747A Audio Output Power Transistor TO-3 Metal Case New

Regular price $44.95 USD
Regular price Sale price $44.95 USD
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2 in stock

ITEM SPECIFICS
Brand: Marantz
MPN: A747A
Cross Reference: 2SA747A
Type: Audio Output Power Transistor
Polarity: PNP
Package: TO-3 Metal Case
Mounting Style: Chassis Mount
Number of Leads: 2 (case is the collector)
Complement: C1116A / 2SC1116A (NPN)
Additional Printed Marking: 500
Quantity: 1
Condition: New

DESCRIPTION
Marantz A747A audio output power transistor with a metal TO-3 housing, two leads, and two mounting holes. The photographed component is marked “A747A,” “marantz,” and “500.”
The A747A marking follows the Japanese numbering for the 2SA747A, a PNP power transistor made by Sanken as the complement to the 2SC1116A (NPN) in audio amplifier output stages. Confirm the required component designation against your equipment's service documentation before installation.
Voltage, current, power dissipation, gain classification, and terminal assignments have not been independently verified for this exact Marantz-branded component and are not specified.

New condition. Photos show surface marks and discoloration on the metal housing. No electrical test results have been provided. Includes one transistor; no matched-pair claim is made.

COMPATIBILITY & CROSS-REFERENCE
For service and restoration of vintage Marantz receivers and power amplifiers that use the A747A / 2SA747A output transistor. It pairs with the C1116A / 2SC1116A NPN transistor in complementary output stages; the matching Marantz-marked C1116A is listed separately. Verify the part number, pinout and service-manual designation before installing.

Q&A
Q: Is this the same as a 2SA747A?
A: The marking is A747A, which follows the Japanese 2SA numbering convention for the 2SA747A. It carries the Marantz house marking.
Q: What is the NPN complement?
A: The 2SC1116A (marked C1116A).
Q: Which terminal is the case?
A: On TO-3 transistors, the metal case is the collector.
Q: Is it tested?
A: No. It is sold as pictured.

DISCLAIMER
Please review all photos and item specifics carefully before purchase. Confirm the exact component, terminal connections, and application requirements before installation.

LEGAL DISCLAIMER
American Industrial Parts Group is an independent seller and is not an authorized distributor or representative of Marantz. All product names, trademarks, brands, and logos are the property of their respective owners. Brand names and part numbers are used for identification. As an independent reseller, the original manufacturer warranty does not apply.

Marantz A747A, 2SA747A, 2SA747, A747, Sanken 2SA747A, 2SC1116A complement, PNP audio output transistor, power transistor TO-3, TO3 metal case transistor, Marantz receiver repair, stereo amplifier restoration, vintage audio components, chassis mount transistor, receiver output stage repair

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Product Product subtotal Quantity Price Product subtotal
Marantz A747A 2SA747A PNP audio output power transistor TO-3 for vintage receiver repair from American Industrial Parts Group
Marantz A747A Audio Output Power Transistor TO-3 Metal Case NewMRZ-A747A-N
Marantz A747A Audio Output Power Transistor TO-3 Metal Case NewMRZ-A747A-N
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