KN2222 The KN2222 is an NPN bipolar transistor from N-A, suitable for general purpose and switching applications. It features a TO-92 package.
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KN2222

Available from 1 distributors
Mfr Name: N-A
N-A
The KN2222 is an NPN bipolar transistor from N-A, suitable for general purpose and switching applications. It features a TO-92 package.
✓ Total Stock: 4,560 pcs
$ Price Range: $0.99

KN2222 Available from 1 distributor

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✓ Non-Authorised
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KN2222 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Junction Temperature

KN2222 Description

Short technical summary and product information.

The KN2222 is an epitaxial planar NPN transistor designed for general purpose and switching applications. It is complementary to the KN2907/2907A.

 

Key electrical characteristics include a Collector-Emitter Voltage (VCEO) of up to 40V and a Collector Current (IC) of up to 600mA. The device exhibits low leakage current (ICEX=10nA Max.) and low saturation voltage (VCE(sat)=0.3V Max. @ IC=150mA, IB=15mA).

 

The transistor operates within a junction temperature range of -55°C to 150°C and has a Collector Power Dissipation of 625mW at 25°C ambient temperature. It is housed in a standard TO-92 package.

KN2222 Quick Information

Product Type: Bipolar Transistor
Series: Single, Pre-Biased
Canonical Name: KN2222 NPN Transistor
Subcategory: Single, Pre-Biased

KN2222 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

KN2222 Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

KN2222 Features

  • NPN Epitaxial Planar Transistor
  • Low Leakage Current: ICEX=10nA Max.
  • Low Saturation Voltage: VCE(sat)=0.3V Max.
  • Collector Current up to 600mA
  • TO-92 Package

KN2222 Applications

  • Used in switching circuits
  • Suitable for amplification applications
  • Ideal for RF signal processing
  • Designed for high-voltage switching

KN2222 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum Collector-Emitter Voltage for the KN2222?

The maximum Collector-Emitter Voltage (VCEO) for the KN2222 is 40V.

What is the maximum Collector Current for the KN2222?

The maximum Collector Current (IC) for the KN2222 is 600mA.

What is the package type for the KN2222 transistor?

The KN2222 transistor is supplied in a TO-92 package.

What is the typical DC Current Gain (hFE) of the KN2222 at 150mA?

The DC Current Gain (hFE) of the KN2222 at IC=150mA, VCE=10V is between 100 and 300.

What is the Collector-Emitter Saturation Voltage (VCE(sat)) for the KN2222 at 150mA?

The Collector-Emitter Saturation Voltage (VCE(sat)) for the KN2222 at IC=150mA, IB=15mA is a maximum of 0.4V.

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