| Компонент | Описание | Производитель | PDF | Buy |
| 1N499 | GOLD BONDED DIODES(Low forward voltage, low power consumption) | List of Unclassifed Manufacturers |  |  |
| 2N499 | GERMANIUM MICRO ALLOY DIFFUSED-BASE TRANSISTOR PNP POLARITY | New Jersey Semi-Conductor Products, Inc. | | |
| 1N4990 | 5 WATT GLASS ZENER DIODES | Microsemi Corporation | | |
| 1N4990 | 5 WATT GLASS ZENER DIODES | Microsemi Corporation | | |
| 1N4990 | 5 WATT GLASS ZENER DIODES | Microsemi Corporation | | |
| 1N4990 | ELECTRICAL CHARACTERISTICS | New Jersey Semi-Conductor Products, Inc. | | |
| 1N4990 | Axial Leaded, Hermetically Sealed, 5 WATT Voltage Regulators | Semtech Corporation | | |
| 1N4990 | Zener 5W Voltage Regulator | Sensitron | | |
| 1N4990 | Zener 5W Voltage Regulator | Sensitron | | |
| 2N4990 | Silicon unilateral switch (SUS) in package TO-92 | List of Unclassifed Manufacturers | | |
| 2N4990 | SILICON UNILATERAL SWITCH | General Semiconductor | | |
| 2N4990 | SUS | New Jersey Semi-Conductor Products, Inc. | | |
| 2N4990 | SILICON UNIDIRECTIONAL SWITCH | New Jersey Semi-Conductor Products, Inc. | | |
| RN4990 | Silicon NPN Epitaxial Type (PCT Process) | Toshiba Semiconductor | | |
| SZN4990 | 6.8 390 VOLTS ZENER DIODES | Solid States Devices, Inc | | |
| JAN1N4990 | 5 WATT GLASS ZENER DIODES | Microsemi Corporation | | |
| JANS1N4990 | 5 WATT GLASS ZENER DIODES | Microsemi Corporation | | |
| JANTX1N4990 | 5 WATT GLASS ZENER DIODES | Microsemi Corporation | | |
| JANTXV1N4990 | 5 WATT GLASS ZENER DIODES | Microsemi Corporation | | |
| RN4990AFS | Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications | Toshiba Semiconductor | | |
