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MMUN2238LT1G The ON Semiconductor MMUN2238LT1G is an NPN pre-biased transistor designed for simplified circuit design. It offers a 50V collector-emitter voltage and 100mA continuous current in a compact SOT-23-3 package.
Mfr Part #:

MMUN2238LT1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MMUN2238LT1G is an NPN pre-biased transistor designed for simplified circuit design. It offers a 50V collector-emitter voltage and 100mA continuous current in a compact SOT-23-3 package.
✓ Total Stock: 3,200 pcs
$ Price Range: $0.99

MMUN2238LT1G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,200 pcs
On Request
3200 pcs On Request 1 On Request On Request 1234 On Request On Request
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MMUN2238LT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Halogen Free
Mounting Type
Power
Resistor
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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MMUN2238LT1G Description

Short technical summary and product information.

The MMUN2238LT1G from ON Semiconductor is a digital transistor featuring a monolithic bias resistor network. This integrated design replaces a single transistor and its external resistors, reducing component count and board space. It operates with a collector-emitter voltage of up to 50V and a continuous collector current of 100mA.

 

The device includes integrated resistors with nominal values of 2.2 kΩ for R1 and 560 Ω for R2. It has a DC current gain (hFE) of 160 minimum at 5mA and 10V, and a Vce saturation of 250mV maximum at 1mA and 10mA. The transistor is supplied in a surface-mount SOT-23-3 (TO-236) package.

 

This series is designed to simplify circuit design and reduce system costs. The MMUN2238LT1G is Pb-free, Halogen Free/BFR Free, and RoHS compliant, making it suitable for various electronic applications.

MMUN2238LT1G Quick Information

Product Type: NPN Transistor
Canonical Name: MMUN2238LT1G NPN Pre-Biased Transistor
Subcategory: Bipolar (BJT) - Single, Pre-Biased

MMUN2238LT1G Compliance

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

MMUN2238LT1G Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMUN2238LT1G Features

  • NPN pre-biased transistor with integrated resistors.
  • 50V collector-emitter voltage rating.
  • 100mA continuous collector current.
  • Surface mount SOT-23-3 package.
  • Pb-Free and Halogen Free.

MMUN2238LT1G Applications

  • Simplifies circuit design.
  • Reduces board space.
  • Reduces component count.
  • Suitable for various digital applications.

MMUN2238LT1G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the MMUN2238LT1G?

The maximum collector-emitter voltage (VCEO) for the MMUN2238LT1G is 50 Vdc.

What is the continuous collector current rating?

The continuous collector current (IC) for the MMUN2238LT1G is 100 mAdc.

What package type is the MMUN2238LT1G supplied in?

The MMUN2238LT1G is supplied in a SOT-23-3 (TO-236) surface mount package.

What are the integrated resistor values?

The MMUN2238LT1G has an integrated base resistor (R1) of 2.2 kΩ and a base-emitter resistor (R2) of 560 Ω.

Is the MMUN2238LT1G RoHS compliant?

Yes, the MMUN2238LT1G is RoHS3 compliant.

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