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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 |
|---|---|---|---|---|---|---|---|
![]() 1N4731A $0.03 | SMC Diode Solutions | DIODE ZENER 4.3V 1W DO41 | Tape & Box (TB) | Through Hole | - | 200°C | |
| onsemi | DIODE ZENER 4.3V 1W DO41 | Bulk | Through Hole | - | -65°C ~ 200°C | ||
![]() 1N4731A $0.03 | Fairchild Semiconductor | DIODE ZENER 4.3V 1W DO41G | Bulk | Through Hole | - | - | |
![]() 1N4731A BK TIN/LEAD $0.34 | Central Semiconductor Corp | DIODE ZENER 4.3V 1W DO41 | Bulk | Through Hole | - | -65°C ~ 200°C (TJ) | |
| Microsemi Corporation | DIODE ZENER 4.3V 1W DO204AL | Bulk | Through Hole | - | -65°C ~ 175°C | ||
![]() 1N4731A,113 $0.18 | Nexperia USA Inc. | DIODE ZENER 4.3V 1W DO41 | Tape & Reel (TR),Cut Tape (CT) | Through Hole | - | -65°C ~ 200°C | |
![]() 1N4731A,133 $0.03 | Nexperia USA Inc. | DIODE ZENER 4.3V 1W DO41 | Bulk | Through Hole | - | -65°C ~ 200°C | |
![]() 1N4731A-T $0.20 | Diodes Incorporated | DIODE ZENER 4.3V 1W DO41 | Tape & Reel (TR),Cut Tape (CT) | Through Hole | - | -65°C ~ 175°C |

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