2N759A

Single Bipolar Transistors Overview

The 2N759A is a silicon Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 12 V with a tolerance of 5%. The device operates in the Through-Hole DO-35 package and dissipates up to 500 mW. Key electrical parameters include a maximum reverse leakage current of 1 uA, a Zener impedance of 30 Ohms, and a test current of 20 mA. It supports an operating temperature range from -65 C to +175 C.

Single Bipolar Transistors Feature Summary

• Provides stable voltage regulation at a nominal 12 V level
• Constructed using silicon technology for reliable performance
• Capable of handling power dissipation up to 500 mW

Single Bipolar Transistors Applications

• Voltage reference circuits
• Overvoltage protection
• General-purpose voltage regulation

Single Bipolar Transistors Procurement Notes

Verify the specific suffix (e.g., -1) required for your application, as commercial versions may differ from military-qualified variants like JAN or JANTX. Confirm RoHS compliance status if environmental regulations apply. Ensure the DO-35 through-hole package matches your PCB layout requirements before ordering.

Single Bipolar Transistors Selection Notes

Select this component when a precise 12 V reference is needed within a standard axial leaded package. Consider the 5% tolerance and 30 Ohm impedance for circuit stability. Verify that the 500 mW power rating suits the thermal environment and that the wide temperature range meets operational demands.

Single Bipolar Transistors Part Context

This part belongs to the popular 1N746 through 1N759A series of 0.5 W Zener voltage regulators. The series offers voltages from 2.4 to 12 V. The 2N759A specifically corresponds to the 12 V variant within this lineup, sharing similar construction and qualification standards with its peers.

Single Bipolar Transistors Replacement Considerations

Equivalent parts include the 1N759A and MSP1N759AE3. Check for suffix differences indicating military qualification or RoHS compliance. Surface mount equivalents are available in the MLL series.