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DTC124EET1G NPN pre-biased digital transistor (BRT) with 22kΩ series and base-emitter resistors. Rated for 50V collector-emitter voltage and 100mA continuous collector current.
Mfr Part #:

DTC124EET1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN pre-biased digital transistor (BRT) with 22kΩ series and base-emitter resistors. Rated for 50V collector-emitter voltage and 100mA continuous collector current.
✓ Total Stock: 344,970 pcs
$ Price Range: $0.03 - $0.19

DTC124EET1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
320,970 pcs
On Request
320970 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
24,000 pcs
On Request
24000 pcs On Request 1 On Request On Request 1929+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DTC124EET1G 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
Mounting Type
Power
Resistor
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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DTC124EET1G Description

Short technical summary and product information.

The DTC124EET1G is an NPN pre-biased digital transistor (Bias Resistor Transistor) from onsemi, integrating a monolithic bias network with two 22kΩ resistors. This device simplifies circuit design by replacing a discrete transistor and its external resistor bias components, reducing board space and component count.

 

Key electrical specifications include a maximum collector-emitter voltage (VCEO) of 50V, a maximum collector-base voltage (VCBO) of 50V, and a continuous collector current rating of 100mA. The DC current gain (hFE) is a minimum of 60 at 5mA collector current and 10V collector-emitter voltage. The maximum Vce saturation voltage is 250mV at 300µA base current and 10mA collector current. The device also features a maximum input forward voltage of 40V and a maximum input reverse voltage of 10V.

 

The DTC124EET1G is housed in a surface-mount SC-75 (SOT-416) package, suitable for compact PCB designs. It is RoHS3 compliant, Pb-Free, and Halogen Free/BFR Free.

DTC124EET1G Quick Information

Product Type: Digital Transistor (BRT)
Series: DTC124E
Canonical Name: NPN Pre-Biased Digital Transistor (BRT) with 22kΩ Series and Base-Emitter Resistors
Subcategory: Pre-Biased

DTC124EET1G Compliance

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

DTC124EET1G Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.05 $0.05
3,000+ $0.03 $0.03
6,000+ $0.03 $0.03
24,000+ $0.03 $0.03

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

DTC124EET1G Features

  • NPN pre-biased digital transistor design.
  • Integrated 22kΩ series and base-emitter resistors.
  • Rated for 50V collector-emitter voltage.
  • 100mA continuous collector current rating.
  • Surface-mount SC-75 (SOT-416) package.

DTC124EET1G Applications

  • Simplifies circuit design by reducing component count.
  • Ideal for space-constrained PCB layouts.
  • Suitable for switching and amplifier applications.
  • Used in automotive and industrial control systems.

DTC124EET1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage (VCEO) for the DTC124EET1G?

The maximum collector-emitter voltage (VCEO) is 50V.

What is the maximum collector current (IC) rating?

The maximum continuous collector current (IC) is 100mA.

What are the resistor values integrated into this digital transistor?

The integrated resistors are R1 = 22kΩ (series base resistor) and R2 = 22kΩ (base-emitter resistor).

What package type does the DTC124EET1G use?

It uses a surface-mount SC-75 (SOT-416) package.

Is the DTC124EET1G RoHS compliant?

Yes, it is RoHS3 compliant, Pb-Free, and Halogen Free/BFR Free.

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

The minimum DC current gain (hFE) is 60 at Ic=5mA and Vce=10V.

What is the maximum Vce saturation voltage?

The maximum Vce saturation voltage is 250mV at Ib=300µA and Ic=10mA.

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