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Discrete semiconductor products include individual transistors, diodes, and thyristors, as well as small arrays of such composed of two, three, four, or some other small number of similar devices within a single package. The most common and widely known is the MOSFET (metal-oxide-semiconductor field-effect transistor). They are commonly used for constructing circuits with considerable voltage or current stress, or for realizing very basic circuit functions.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 1N4689E3 $3.38 | Microchip Technology | DIODE ZENER 5.1V 500MW DO204AH | Bulk | Through Hole | - | -65°C ~ 175°C (TJ) | |
![]() 1N4689E3/TR $3.52 | Microchip Technology | DIODE ZENER 5.1V 500MW DO204AH | Tape & Reel (TR) | Through Hole | - | -65°C ~ 175°C | |
| onsemi | DIODE ZENER 5.1V 500MW DO204AH | Bulk | Through Hole | - | -65°C ~ 175°C | ||
![]() 1N4689UR-1 $3.75 | Microchip Technology | DIODE ZENER 5.1V 500MW DO213AA | Bulk | Surface Mount | - | -65°C ~ 175°C | |
![]() 1N4689UR-1/TR $3.88 | Microchip Technology | DIODE ZENER 5.1V 500MW DO213AA | Tape & Reel (TR) | Surface Mount | - | -65°C ~ 175°C | |
![]() 1N4689UR-1E3 $3.88 | Microchip Technology | DIODE ZENER 5.1V 500MW DO213AA | Bulk | Surface Mount | - | -65°C ~ 175°C (TJ) | |
![]() 1N4689UR-1E3/TR $4.31 | Microchip Technology | DIODE ZENER 5.1V 500MW DO213AA | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | - | -65°C ~ 175°C (TJ) | |
![]() 1N4690 $4.29 | Microchip Technology | DIODE ZENER 5.6V 500MW DO7 | Bulk | Through Hole | - | -65°C ~ 175°C |

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