UNR9218J0L Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN - Pre-Biased
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	510 Ohms
Resistor - Emitter Base (R2):	5.1 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce:	20 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic:	250mV @ 300µA, 10mA
Current - Collector Cutoff (Max):	500nA
Frequency - Transition:	150MHz
Power - Max:	125mW
Mounting Type:	Surface Mount
Package / Case:	SC-89, SOT-490
Supplier Device Package:	SSMini3-F1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The UNR9218J0L: An Overview

The UNR9218J0L is a single, pre-biased bipolar junction transistor (BJT) with a variety of applications. Its optimized design allows it to support high-speed, high-voltage, and/or low-noise circuitry, as well as yield high-efficiency results. Further, it is designed for use in a number of different circuit designs, making it a versatile component for a variety of applications.

Applications

The UNR9218J0L is designed for use in both high- and low-voltage applications. In high-voltage applications, it can be used as a switch or amplifier in areas such as motor control or switching power supplies for PC applications. In low-voltage applications, the UNR9218J0L can provide ultra-fast triggering speeds and high noise immunity, allowing a low-power output with minimal power consumption.The UNR9218J0L is also ideal for use in high-speed applications, such as communications and audio/visual equipment. Its low power consumption allows a wide range of control, while its ultra-fast switching speeds make it perfect for controlling fast, high-speed signals.

Unique Features

The UNR9218J0L is distinguished in many ways, mostly due to its unique features. The most notable of these features include its low-voltage performance and its matched base coupling capabilities. These two features allow for precise control of signals at lower voltages and better matching of multiple transistors in a circuit.The UNR9218J0L also has a variety of other features, such as Pre-Biased outputs, generous lead pitch (diameter), and reverse polarity protection. These features provide more flexibility and protection, and make the UNR9218J0L a more reliable solution.

Working Principle

The UNR9218J0L works by controlling current flow, much like an on/off switch. This is accomplished by using two different planes of conduction. The first plane of conduction is the base, or input plane. A voltage applied to this plane will cause current flow from the collector plane, or output plane, to the base plane.The second plane of conduction is the collector plane. The collector plane supplies the output when current is allowed to flow from the base plane. When the base voltage is removed, the current will stop flowing from the collector plane, effectively shutting off the output.

Conclusion

The UNR9218J0L is a versatile single, pre-biased bipolar junction transistor (BJT) with a variety of applications. Its unique features, including matched base coupling capabilities and Pre-Biased outputs, make it an ideal choice for numerous circuit designs. Working by controlling current flow, the UNR9218J0L can be used in high-voltage, low-voltage, and/or high-speed applications. As such, it is a reliable and effective choice for a variety of different applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description