DTC124XET1G NPN pre-biased digital transistor (BRT) with integrated bias resistors. Rated for 50V collector-emitter voltage and 100mA continuous collector current.
Mfr Part #:

DTC124XET1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN pre-biased digital transistor (BRT) with integrated bias resistors. Rated for 50V collector-emitter voltage and 100mA continuous collector current.
✓ Total Stock: 2,900 pcs
$ Price Range: $0.03 - $0.18

DTC124XET1G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,900 pcs
2900 pcs On Request 1 On Request On Request On Request On Request On Request

DTC124XET1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Halogen Free
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Power
Resistor
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

DTC124XET1G Description

Short technical summary and product information.

The DTC124XET1G is an NPN pre-biased digital transistor from On Semiconductor, part of the BRT (Bias Resistor Transistor) series. It integrates a monolithic bias network with two resistors (R1=22kΩ, R2=47kΩ), eliminating external components and saving board space.

 

Key electrical specifications include a maximum collector-emitter voltage of 50V, continuous collector current of 100mA, and power dissipation of 200mW. DC current gain (hFE) is minimum 80 at 5mA, 10V. The device features a low VCE saturation of 250mV at 1mA base current and 10mA collector current.

 

The transistor is housed in a surface-mount SC-75 (SOT-416) package, suitable for compact designs. It is Pb-free, halogen-free, and RoHS compliant. The device is designed for general-purpose switching and amplification applications where space and component count reduction are critical.

DTC124XET1G Quick Information

Product Type: Digital Transistor (BRT)
Series: DTC124XE
Canonical Name: DTC124XET1G NPN Pre-Biased Digital Transistor
Subcategory: Single Pre-Biased BJT

DTC124XET1G Compliance

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

DTC124XET1G Estimated Pricing

Qty Low High
1+ $0.18 $0.18
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03

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

DTC124XET1G Features

  • Integrated bias resistors R1=22kΩ and R2=47kΩ.
  • Rated for 50V collector-emitter voltage.
  • Supports 100mA continuous collector current.
  • Surface-mount SC-75 package for compact designs.
  • RoHS compliant and halogen-free.

DTC124XET1G Applications

  • Ideal for low-power switching applications.
  • Used in interface circuits and driver stages.
  • Suitable for space-constrained PCB designs.
  • Common in consumer electronics and IoT devices.

DTC124XET1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the DTC124XET1G?

50V.

What package is the DTC124XET1G available in?

SC-75 (SOT-416) surface-mount package.

Is the DTC124XET1G RoHS compliant?

Yes, it is RoHS3 compliant, Pb-free, and halogen-free.

What is the DC current gain (hFE) of this transistor?

Minimum 80 at Ic=5mA, Vce=10V.

What are the integrated resistor values?

Base resistor R1=22kΩ, base-emitter resistor R2=47kΩ.

What is the maximum power dissipation?

200mW.

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