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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,155 pcs
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1155 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
| Impedance (Zzt) | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Power | |
| Power Dissipation | |
| Reverse Leakage Current | |
| Supplier Device Package | |
| Tape & Reel | |
| Tolerance | |
| Voltage | |
| Zener Voltage | |
| Zener Voltage Tolerance |
The Taiwan Semiconductor 1SMA4742 R3G is a single Zener diode designed for voltage regulation and reference applications. It provides a nominal Zener voltage of 12V with a tolerance of ±5%, ensuring consistent performance in precision circuits.
With a power dissipation rating of 1.25W, this diode can handle moderate power levels in surface mount designs. The device features a maximum impedance (Zzt) of 9Ω and a reverse leakage current of 1µA at 9.1V, contributing to stable operation under varying load conditions.
The 1SMA4742 R3G is housed in a DO-214AC (SMA) package, supporting surface mount assembly for automated manufacturing. It operates over a junction temperature range of -55°C to 175°C, making it suitable for demanding environments.
The Zener voltage is 12V with a tolerance of ±5%.
The power dissipation is 1.25W.
It comes in a DO-214AC (SMA) surface mount package.
The operating junction temperature range is -55°C to 175°C.
The reverse leakage current is 1µA at 9.1V.
The maximum impedance (Zzt) is 9Ω.