| 66201 | 2N3507AU4E3 | NPN Transistor | Microsemi |
| 66202 | 2N3507E3 | NPN Transistor | Microsemi |
| 66203 | 2N3507L | NPN Transistor | Microsemi |
| 66204 | 2N3507L | Chip Type 2C3506 Geometry 1506 Polarity NPN | Semicoa Semiconductor |
| 66205 | 2N3507LE3 | NPN Transistor | Microsemi |
| 66206 | 2N3507U4 | NPN Transistor | Microsemi |
| 66207 | 2N3507U4E3 | NPN Transistor | Microsemi |
| 66208 | 2N3508 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 66209 | 2N3509 | Small Signal Transistors | Central Semiconductor |
| 66210 | 2N3510 | Trans GP BJT NPN 150V 3-Pin TO-39 | New Jersey Semiconductor |
| 66211 | 2N3511 | Trans GP BJT NPN 150V 3-Pin TO-39 | New Jersey Semiconductor |
| 66212 | 2N3525 | 5-A SILICON CONTROLLED RECTIFIERS | General Electric Solid State |
| 66213 | 2N3525 | Trans GP BJT NPN 150V 3-Pin TO-39 | New Jersey Semiconductor |
| 66214 | 2N3528 | Trans GP BJT NPN 150V 3-Pin TO-39 | New Jersey Semiconductor |
| 66215 | 2N3529 | Trans GP BJT NPN 150V 3-Pin TO-39 | New Jersey Semiconductor |
| 66216 | 2N3535 | Bipolar NPNP Device in a Hermetically sealed TO39 Metal Package. | SemeLAB |
| 66217 | 2N3545 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 66218 | 2N3546 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 66219 | 2N3547 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
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| 66220 | 2N3548 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 66221 | 2N3548 | SILICON AF LOW NOISE SMALL SIGNAL TRANSISTORS | Micro Electronics |
| 66222 | 2N3549 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 66223 | 2N3550 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 66224 | 2N3553 | Silicon planar epitaxial overlay transistor | New Jersey Semiconductor |
| 66225 | 2N3553 | Silicon planar epitaxial overlay transistor | Philips |
| 66226 | 2N3554 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 66227 | 2N3558 | Bipolar NPNP Device in a Hermetically sealed TO39 Metal Package | SemeLAB |
| 66228 | 2N3564 | Trans GP BJT NPN 40V 0.5A | New Jersey Semiconductor |
| 66229 | 2N3565 | NPN General Purpose Amplifier | Fairchild Semiconductor |
| 66230 | 2N3565 | Trans GP BJT NPN 40V 0.5A | New Jersey Semiconductor |
| 66231 | 2N3567 | Trans GP BJT NPN 40V 0.5A | New Jersey Semiconductor |
| 66232 | 2N3568 | Trans GP BJT NPN 60V 0.5A | New Jersey Semiconductor |
| 66233 | 2N3568-1 | Trans GP BJT NPN 60V 0.5A | New Jersey Semiconductor |
| 66234 | 2N3568V | Trans GP BJT NPN 60V 0.5A | New Jersey Semiconductor |
| 66235 | 2N3569 | Trans GP BJT NPN 40V 0.5A | New Jersey Semiconductor |
| 66236 | 2N3569A | Trans GP BJT NPN 40V 0.5A | New Jersey Semiconductor |
| 66237 | 2N3570 | NPN SILICON HIGH FREQUENCY TRANSISTOR | Advanced Semiconductor |
| 66238 | 2N3576 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 66239 | 2N3583 | COMPLEMENTARY MEDIUM-POWER HIGH VOLTAGE POWER TRANSISTORS | Boca Semiconductor Corporation |
| 66240 | 2N3583 | Leaded Power Transistor General Purpose | Central Semiconductor |
