JAN1N6640

Series:	Military, MIL-PRF-19500/609
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	50V
Current - Average Rectified (Io):	300mA
Voltage - Forward (Vf) (Max) @ If:	1V @ 300mA
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	4ns
Current - Reverse Leakage @ Vr:	100nA @ 50V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	D, Axial
Operating Temperature - Junction:	-65°C ~ 175°C

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Introduction

The JAN1N6640 diode is a single-phase, full-wave bridge rectifier with a wide range of versatile applications. It has a forward voltage drop of 500mV at an average forward current of 1A and a maximum reverse leakage current of 5µA at a reverse voltage of 80V. It is designed for cost-effective, general-purpose bridge rectification and output diode clamping in low voltage automotive, electronic ballast, and air conditioning systems.

Construction

The JAN1N6640 rectifier is constructed from a single piece of epoxy-molded plastic housing and four rectifier plates. The rectifier plates are internally soldered onto the plastic base and have a metalizing coating on the rear surface to provide electrical isolation from the plastic base. The plates can then be bonded to the thermal conducting material at the bottom.

Pinout

The JAN1N6640 rectifier is a four-pin component, with three leads suitable for AC input and one lead suitable for the DC output. The four pins are usually labeled: anode (A), cathode (K), plus ( ) and minus ( – ). The AC input pins are usually colored red and black, while the DC output pin is usually colored green.

Working Principle

The JAN1N6640 bridge rectifier is a voltage-clamping, forward-conducting diode. It works by allowing current to flow in one direction only, while blocking current from flowing in the other direction. During forward conduction, the anode is connected to the positive voltage source (+) and the cathode is connected to the negative voltage source (–). When the device is in reverse conduction, the anode is connected to the negative voltage source (–) and the cathode is connected to the positive voltage source (+).When a forward voltage is applied, the JAN1N6640 rectifier begins to conduct current and its forward voltage drop is 500mV at an average forward current of 1A. The output voltage is clamped between a minimum of 20V and a maximum of 80V, depending on the voltage applied to the anode and cathode. The maximum reverse leakage current at 80V is 5µA.

Application

The JAN1N6640 rectifier is widely used in automotive, electronic ballast, and air conditioning systems. It is used to convert AC power to DC power and provides bridge rectification, thereby ensuring a smooth and regulated DC output.In automotive applications, the JAN1N6640 rectifier is used to protect circuits from overvoltage and short circuits. It can also be used as a power source for lights, dashboard gauges, and various other electrical components in a vehicle.In electronic ballast applications, the JAN1N6640 rectifier is used to convert AC power to DC power. The rectifier is used to control the current in the circuit, providing a more efficient and better-regulated power system.The JAN1N6640 rectifier is also used in air conditioning systems. It is used to convert AC power to DC power, providing a more efficient and reliable power source for the system.

Conclusion

The JAN1N6640 rectifier is a versatile and cost-effective, general-purpose bridged rectifier with a wide range of applications. It has a forward voltage drop of 500mV at an average forward current of 1A, and a maximum reverse leakage current of 5µA at a reverse voltage of 80V. It is commonly used in automotive, electronic ballast, and air conditioning systems to provide bridge rectification and output diode clamping.

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