JAN1N3040D-1

Series:	Military, MIL-PRF-19500/115
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	68V
Tolerance:	±1%
Power - Max:	1W
Impedance (Max) (Zzt):	150 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 51.7V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-41

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Introduction

The JAN1N3040D-1 is a Single Zener Diode that is commonly used in applications to provide a precisely regulated voltage. It is a low-power, three-terminal subminiature device that manufactured utilizing advanced complementary bipolar transistor technology. It enables the generation of precise reference voltages and also provides efficient voltage regulation over a wide range of current and temperature conditions. This diode can be used as a zener or as a protection diode when multiple power supply voltages are present.

Application Field

Single zener diodes such as the JAN1N3040D-1 are used in applications to provide a precisely regulated voltage. It is suited for use in applications requiring a regulated voltage of less than 200V and is frequently used in conjunction with regulators, switching regulators, and linear regulators. This diode can also be used as a clamp diode to protect circuits against excessively high excess voltages and as a protection device in circuits with multiple power supply voltages. Other applications include use as a temperature reference device and power supply design.

Working Principle

The JAN1N3040D-1 diode\'s reverse breakdown voltage is designed to remain constant, even when the forward current changes, providing precise operational results and allowing for precise voltage regulation. This type of diode utilizes a zener breakdown mechanism, which occurs when an electric field of sufficient strength is applied to a zener diode, causing current flow in the reverse direction. The resistance of the connection between the anode and the cathode is very low and the voltage drop across the connections almost negligible. As the voltage of the power supply increases, current flows from the anode to the cathode and is blocked from returning in the reverse direction.

Conclusion

The JAN1N3040D-1 single zener diode offers an efficient and precise voltage regulation solution over a wide range of current and temperature conditions and is suitable for use as a precise reference voltage generator, as a clamp diode, and as a protection device in circuits with multiple power supply voltages. It is also frequently used in conjunction with regulators, switching regulators, and linear regulators. This diode\'s precise operational results can be used to provide reliable and accurate results when application to voltage regulation requirements.

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