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Category: Transistors & Semiconductors
61 Boneyard listing(s) found
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Bench Verified Rare Find NOS Obsolete Donor Pull New Arrival
Quick scan guide for parts, pulls, bench-tested items, and vintage inventory.
RCA 18875047 Vintage TO-3 PNP Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

RCA 18875047 Vintage TO-3 PNP Silicon Power Transistor

Original RCA 18875047 PNP silicon power transistor housed in the rugged TO-3 metal can package. This vintage RCA device has been profes

SKU RFB36238 • PN 18875047
RCA Vintage Bench Tested Pull Qty 1
$19.99 Add to Cart
Motorola 454 Vintage TO-3 NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

Motorola 454 Vintage TO-3 NPN Silicon Power Transistor

Original Motorola 454 NPN silicon power transistor housed in the rugged TO-3 metal can package. This USA-made Motorola device has been

SKU RFB36237 • PN 454
Motorola Vintage Bench Tested Pull Qty 1
$19.99 Add to Cart
SGS 6251-1 Vintage TO-3 NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

SGS 6251-1 Vintage TO-3 NPN Silicon Power Transistor

Original SGS 6251-1 NPN silicon power transistor housed in the rugged TO-3 metal can package. Manufactured by SGS in Italy, this vintag

SKU RFB36233 • PN 6251-1
SGS Vintage Bench Tested Pull Qty 1
$19.99 Add to Cart
RCA 2N4347 Vintage TO-3 NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

RCA 2N4347 Vintage TO-3 NPN Silicon Power Transistor

Original RCA 2N4347 NPN silicon power transistor housed in the classic TO-3 metal can package. This vintage RCA device has been profess

SKU RFB36232 • PN 2N4347
RCA Vintage Bench Tested Pull Qty 1
$24.99 Add to Cart
BDX65A Vintage TO-3 NPN Darlington Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

BDX65A Vintage TO-3 NPN Darlington Power Transistor

Original BDX65A NPN Darlington power transistor housed in the rugged TO-3 metal can package. This device incorporates an internal shunt

SKU RFB36231 • PN BDX65A
BDX Vintage Bench Tested Pull Qty 1
$14.99 Add to Cart
RCA 2027-5749B Vintage TO-3 NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

RCA 2027-5749B Vintage TO-3 NPN Silicon Power Transistor

Original RCA 2027-5749B NPN silicon power transistor housed in the classic TO-3 metal can package. This vintage RCA device has been pro

SKU RFB36230 • PN 2027-5749B
RCA Vintage Bench Tested Pull Qty 1
$19.99 Add to Cart
Motorola 2N5630 Vintage TO-3 NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

Motorola 2N5630 Vintage TO-3 NPN Silicon Power Transistor

Original Motorola 2N5630 NPN silicon power transistor housed in the classic TO-3 metal can package. This vintage Motorola device has be

SKU RFB36229 • PN 2N5630
Motorola Vintage Bench Tested Pull Qty 1
$19.99 Add to Cart
RCA DPC217A Vintage TO-3 NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

RCA DPC217A Vintage TO-3 NPN Silicon Power Transistor

Original RCA DPC217A NPN silicon power transistor housed in the classic TO-3 metal can package. This USA-made device has been professio

SKU RFB36228 • PN DPC217A
RCA Vintage Bench Tested Pull Qty 1
$24.99 Add to Cart
RCA 2N3879 Vintage TO-3 NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

RCA 2N3879 Vintage TO-3 NPN Silicon Power Transistor

Original RCA 2N3879 NPN silicon power transistor in the rugged TO-3 metal can package. This vintage RCA device has been bench tested an

SKU RFB36225 • PN 2N3879
RCA Vintage Bench Tested Pull Qty 1
$24.99 Add to Cart
Motorola TIP31A NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

Motorola TIP31A NPN Silicon Power Transistor

Original Motorola TIP31A NPN silicon power transistor in the popular TO-220 package. The TIP31A is a versatile general-purpose power tr

SKU RFB36224 • PN TIP31A
Motorola Vintage Bench Tested Pull Qty 1
$8.99 Add to Cart
Motorola 2N5876 Vintage TO-3 PNP Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

Motorola 2N5876 Vintage TO-3 PNP Silicon Power Transistor

Original Motorola 2N5876 PNP silicon power transistor housed in the classic TO-3 metal can package. This USA-made device has been profe

SKU RFB36223 • PN 2N5876
Motorola Vintage Bench Tested Pull Qty 1
$24.99 Add to Cart
Texas Instruments TIP33A NPN Power Transistor TO-220 Italy
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

Texas Instruments TIP33A NPN Power Transistor TO-220 Italy

Original Texas Instruments TIP33A NPN silicon power transistor manufactured in Italy and housed in the industry-standard TO-220 package

SKU RFB36222 • PN TIP33A NPN
Texas Instruments Vintage Bench Tested Pull Qty 1
$9.99 Add to Cart
RCA 040934 Vintage TO-3 NPN Silicon Power Transistor Tested PASS USA
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

RCA 040934 Vintage TO-3 NPN Silicon Power Transistor Tested PASS USA

Vintage RCA 040934 NPN silicon power transistor in the classic TO-3 metal can package. This USA-manufactured device has been bench test

SKU RFB36221 • PN RCA 040934 NPN Silicon Power Transistor
RCA Vintage Bench Tested Pull Qty 1
$19.99 Add to Cart
25 Assorted Vintage Metal Can Power Transistors Tested Pass Mixed Lot RCA Motorola TI USA
Limited Stock Grab Bags / Mystery Lots
NEWBENCH VERIFIEDOBSOLETEDONOR PULL

25 Assorted Vintage Metal Can Power Transistors Tested Pass Mixed Lot RCA Motorola TI USA

RF Boneyard™ Vintage Power Transistor Grab Bag featuring 25 assorted TO-3 metal can transistors pulled from surplus inventory, donor

SKU FBGRAB25-TO3-001 • PN Mixed Vintage TO-3 Power Transistor Grab Bag – Assorted RCA, Motorola, Texas Instruments, JAN, Military, Industrial, and Unknown Manufacturers
Mixed Vintage TO-3 Power Transistor Grab Bag – Assorted RCA, Motorola, Texas Instruments, JAN, Military, Industrial, and Unknown Manufacturers Vintage Bench Tested Pull Qty 1
$12.00 Add to Cart
RCA FBN36220 NPN Silicon Power Transistor TO-3 Bench Tested Pull
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

RCA FBN36220 NPN Silicon Power Transistor TO-3 Bench Tested Pull

Original RCA FBN36220 NPN silicon power transistor housed in the classic TO-3 metal package. This bench-tested device is suitable for r

SKU RF BONEYARD™ SKU: RF-TR-FBN36220-RCA-001 • PN FBN36220 RCA
RCA Vintage Bench Tested Pull Qty 1
$14.99 Add to Cart
Motorola TIP32A PNP Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

Motorola TIP32A PNP Silicon Power Transistor

Original Motorola TIP32A PNP silicon power transistor in the industry-standard TO-220 package. This bench-tested device is suitable for

SKU RF-TR-TIP32A-MOTO-001 • PN TIP32
Motorola Vintage Bench Tested Pull Qty 1
$8.99 Add to Cart
RCA 2N6259 Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDOBSOLETE

RCA 2N6259 Silicon Power Transistor

The RCA 2N6259 is a vintage NPN silicon power transistor housed in the classic TO-3 metal package. Designed for medium and high-power s

SKU RF-2N6259-RCA-1PC • PN 2N6259
RCA Vintage pull Qty 1
$14.99 Add to Cart
SES 2N3902 TO-3 Power Transistor Gold Base Vintage
Limited Stock Transistors & Semiconductors
NEWOBSOLETEDONOR PULL

SES 2N3902 TO-3 Power Transistor Gold Base Vintage

Description Vintage SES 2N3902 TO-3 power transistor with gold-tone mounting base and 7306 date/lot marking. RF Boneyard bench teste

SKU SES-2N3902-TO3-7306 • PN 2N3902
SES Vintage pull Qty 1
$19.99 Add to Cart
Texas Instruments 2N3771 NPN Silicon Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

Texas Instruments 2N3771 NPN Silicon Power Transistor

Original Texas Instruments 2N3771 NPN silicon power transistor housed in the classic TO-3 metal can package. This vintage Britain-ma

SKU RFB-2N3771-TI-001 • PN 2N3771
Texas Instruments Vintage Bench Tested Pull Qty 1
$24.95 Add to Cart
Motorola 2N3767 Matched Pair NPN Silicon Power Transistors
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

Motorola 2N3767 Matched Pair NPN Silicon Power Transistors

Original Motorola 2N3767 NPN silicon power transistor matched pair in TO-3 metal can package. Both transistors carry matching Motoro

SKU RFB-PAIR-2N3767-8026-001 • PN 2N3767
Motorola Vintage Bench Tested Pulls Qty 1
$49.95 Add to Cart
Delco GM DTS-402 NPN Silicon Power Transistor TO-3 Metal Can
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDOBSOLETE

Delco GM DTS-402 NPN Silicon Power Transistor TO-3 Metal Can

Original Delco GM DTS-402 NPN silicon power transistor in TO-3 metal can package. This vintage transistor has been bench tested and

SKU RFB-DTS402-DELCO-001 • PN DTS-402
Delco Electronics Division Vintage Tested Pull Qty 1
$19.95 Add to Cart
RCA 40250 NPN Silicon Power Transistor Tested Pair
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDNOS

RCA 40250 NPN Silicon Power Transistor Tested Pair

Genuine RCA 40250 NPN silicon power transistors offered as a tested pair (2 pieces). Made in USA and manufactured by RCA in the classic

SKU RF-RCA-40250-PAIR-003 • PN 40250
RCA New old stock Qty 1
$39.99 Add to Cart
RCA 40250 NPN Silicon Power Transistor Tested Pair
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDDONOR PULL

RCA 40250 NPN Silicon Power Transistor Tested Pair

Genuine RCA 40250 NPN silicon power transistors offered as a tested pair (2 pieces). Made in USA and manufactured by RCA in the classic

SKU RF-RCA-40250-PAIR-002 • PN 40250
RCA Vintage pull Qty 1
$49.99 Add to Cart
RCA 40250 NPN Silicon Power Transistor Tested Pair
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDOBSOLETE

RCA 40250 NPN Silicon Power Transistor Tested Pair

Genuine RCA 40250 NPN silicon power transistors offered as a tested pair (2 pieces). Made in USA and manufactured by RCA in the classic

SKU RF-RCA-40250-PAIR-001 • PN 40250
RCA Vintage pull Qty 1
$39.99 Add to Cart
Motorola SJ4693 NPN Silicon Power Transistor  -PAIR
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDOBSOLETE

Motorola SJ4693 NPN Silicon Power Transistor -PAIR

Genuine Motorola SJ4693 NPN silicon power transistors offered as a tested pair (2 pieces). Made in USA and manufactured by Motorola in

SKU RF-MOT-SJ4693-PAIR-002 • PN SJ4693
Motorola Vintage pull Qty 1
$49.99 Add to Cart
Texas Instruments 2N3771 NPN Power Transistor
Available Transistors & Semiconductors
NEWBENCH VERIFIEDRARE FINDNOS

Texas Instruments 2N3771 NPN Power Transistor

This genuine Texas Instruments 2N3771 NPN power transistor is housed in the rugged TO-3 metal package and was widely used in vintage au

SKU RFB-TRN-2N3771-TI-001 • PN 2N3771
Texas Instruments New old stock Qty 1
$19.99 Add to Cart
RCA 2N4348 TO-3 Power Transistor Vintage USA Semiconductor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDOBSOLETEDONOR PULL

RCA 2N4348 TO-3 Power Transistor Vintage USA Semiconductor

Vintage RCA 2N4348 silicon power transistor housed in the classic TO-3 metal can package. Manufactured by RCA and carrying HT 8419 date

SKU RCA-2N4348-TO3-8419 • PN 2N4348
RCA Used vintage donor pull Qty 1
$14.99 Add to Cart
SES 2N3902 TO-3 Power Transistor Gold Base Vintage
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDOBSOLETEDONOR PULL

SES 2N3902 TO-3 Power Transistor Gold Base Vintage

Description Vintage SES 2N3902 TO-3 power transistor with gold-tone mounting base and 7306 date/lot marking. RF Boneyard bench teste

SKU SES-2N3902-TO3-7306 • PN 2N3902
SES Vintage pull Qty 1
$19.99 Add to Cart
Delco 2N663 Vintage TO-3 Germanium Power Transistor
Limited Stock Transistors & Semiconductors
NEWDONOR PULL

Delco 2N663 Vintage TO-3 Germanium Power Transistor

Vintage Delco 2N663 power transistor in a TO-3 metal can package. Manufactured by Delco for automotive, industrial, and electronic powe

SKU RFB-TR-2N663-DELCO • PN 2N663
Delco Vintage Pull Qty 1
$24.95 Add to Cart
NTE389 Vintage TO-3 Bipolar Power Transistor
Limited Stock Transistors & Semiconductors
NEWBENCH VERIFIEDOBSOLETEDONOR PULL

NTE389 Vintage TO-3 Bipolar Power Transistor

Vintage NTE389 bipolar power transistor in a classic TO-3 metal can package. Suitable for legacy electronics repair, power supply servi

SKU RFB-TR-NTE389-TO3 • PN NTE389
NTE Electronics Vintage Used / Pull Qty 1
$19.95 Add to Cart