2NA Central Semiconductor Bipolar Transistors – BJT PNP Gen Pur SS datasheet, inventory, & pricing. 2NA. SMALL SIGNAL PNP TRANSISTORS. DESCRIPTION. The 2NA and 2NA are silicon Planar. Epitaxial PNP transistors in Jedec TO (for. data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including.

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TL — Programmable Reference Voltage. For finding the value of that resistor you can use the formula:. Applications Where amplification of low power is needed we use this transistor. Pin configuration Pin No.

When use as a amplifier, can be operated in the active region.

The transistor is having DC current gain value of to which shows the amplification dataxheet of the transistor. For the protection of transistor a resistance added in series with it.


There are three configuration used in an amplifier circuit are common emitter, common datashset, common collector. The condition of being forward biased is when the base connected to the ground or having no supply on it, and as a signal is provided to base pin it goes reverse biased. If supply is provided to the base pin it stops conducting current between emitter and collector and said to be in OFF state.

This is a Bipolar PNP transistor available in metal can package, having a high value of current mA with low voltage of 40v.

Transistor PNP 2N2907A la pièce

Amplification factor usually determined in term of power, for calculating the current gain we use the formula:. Where, the value of V BE will be 5v for this transistor.

Can be used in Darlington Pair.

Amplification factor usually determined in term of power, for datahseet the current gain we use the formula: It can also be used in the various switching applications. The maximum value of providing base current is mA.

For datasheett the value of that resistor you can use the formula: As it is used for the amplification and switching. This transistor is used where low power amplification is needed. If we provide ground to the base pin then the transistor will be in reverse biased and said to be turn ON.


Used for making siren or dual Led or Lamp flasher. It can also amplifies the power and current.

2NA – PNP Transistor, 60V mA – SOT SMD – 10 Pack

So, from that you can find the value of resistance to be added in series with it. Submitted by webmaster on 5 December When use as a switch, can be operated in saturation region and cut-off region.

When the transistor is fully biased it allows a maximum of mA current through the collector and provide a voltage collector to emitter dxtasheet 1.