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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1 pcs
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1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Impedance (Max) (Zzt) | |
| Impedance (Zzt) | |
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| Power Rating | |
| Reverse Leakage Current | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
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| Voltage | |
| Zener Voltage | |
| Zener Voltage Tolerance |
The 1N945B-1 is a Zener diode manufactured by Microchip Technology, designed for voltage regulation and protection applications. It features a nominal Zener voltage of 11.7V with a tolerance of ±5%, ensuring consistent performance. The device can dissipate up to 500mW of power, making it suitable for low-power circuits. It has a maximum impedance of 30Ω at the Zener voltage. The reverse leakage current is 15µA at 8V. The diode operates over a junction temperature range of -55°C to 175°C. It is offered in a DO-35 (DO-204AH) axial lead package, designed for through-hole mounting. This package is commonly used for applications requiring reliable thermal performance and mechanical stability. The device is suitable for use in voltage clamping, overvoltage protection, and reference voltage generation in various electronic systems.
The Zener voltage is 11.7V.
The tolerance is ±5%.
The power rating is 500mW.
The maximum impedance is 30Ω.
The reverse leakage current is 15µA at 8V.
The operating junction temperature range is -55°C to 175°C.
The device is available in a DO-35 (DO-204AH) axial through-hole package.