BCR112 The BCR112 is an NPN Silicon Digital Transistor from TECH PUBLIC, featuring built-in bias resistors and suitable for switching and interface circuits. It comes in a SOT23 package.
Mfr Part #:

BCR112

Available from 1 distributors
Mfr Name: Tech Public
Tech Public
The BCR112 is an NPN Silicon Digital Transistor from TECH PUBLIC, featuring built-in bias resistors and suitable for switching and interface circuits. It comes in a SOT23 package.
✓ Total Stock: 1,867 pcs
$ Price Range: $0.99

BCR112 Available from 1 distributor

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✓ Non-Authorised
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BCR112 Specifications Quick View

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

BCR112 Description

Short technical summary and product information.

The BCR112 is an NPN Silicon Digital Transistor manufactured by TECH PUBLIC. It is designed for applications such as switching circuits, inverters, interface circuits, and driver circuits. This transistor features built-in bias resistors (R1=4.7kΩ, R2=4.7kΩ).

 

Key electrical specifications include a collector-emitter voltage (VCEO) of 50V, a collector current (IC) of up to 100mA, and a DC current gain (hFE) of at least 20 at 5mA. The collector-emitter saturation voltage (VCEsat) is a maximum of 0.3V at 10mA.

 

The BCR112 operates with an input voltage range of 1V to 2.5V for 'on' conditions and 0.8V to 1.5V for 'off' conditions. It has a typical transition frequency (fT) of 140MHz at 10mA and 5V, with a collector-base capacitance (Ccb) of 3pF at 10V.

 

This component is housed in a SOT23 surface-mount package. It has a maximum junction temperature of 150°C and a total power dissipation of 200mW for the BCR112 variant at TS ≤102°C. The storage temperature range is -65°C to 150°C.

BCR112 Quick Information

Product Type: NPN Silicon Digital Transistor
Series: BCR
Canonical Name: BCR112 NPN Silicon Digital Transistor
Subcategory: Bipolar (BJT) - Single, Pre-Biased

BCR112 Compliance

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

BCR112 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BCR112 Features

  • NPN Silicon Digital Transistor
  • Built-in bias resistors (4.7kΩ)
  • 50V Collector-Emitter Voltage (VCEO)
  • 100mA Collector Current (IC)
  • SOT23 Surface Mount Package

BCR112 Applications

  • Switching circuit applications
  • Inverter circuit applications
  • Interface circuit applications
  • Driver circuit applications

BCR112 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of BCR112?

The collector-emitter voltage (VCEO) is minimum 50V, collector-base voltage (VCBO) is 50V, and emitter-base voltage (VEBO) is 10V.

What package is the BCR112 available in?

The BCR112 is available in a SOT23 surface mount package.

What is the operating temperature range of BCR112?

The junction temperature is maximum 150°C, and the storage temperature range is -65°C to 150°C.

What is the maximum collector current of BCR112?

The maximum collector current (IC) is 100mA.

What is the DC current gain (hFE) of BCR112?

The DC current gain (hFE) is minimum 20 at IC=5mA, VCE=5V.

What is the input resistor value in BCR112?

The input resistor (R1) is typically 4.7kΩ, with a range of 3.2kΩ to 6.2kΩ.

BCR112 Alternate Parts

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