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DTC123JET1G NPN pre-biased digital transistor (BRT) with 50V collector-emitter voltage and 100mA collector current. Features integrated bias resistors R1=2.2kΩ and R2=47kΩ in SC-75 surface mount package.
Mfr Part #:

DTC123JET1G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN pre-biased digital transistor (BRT) with 50V collector-emitter voltage and 100mA collector current. Features integrated bias resistors R1=2.2kΩ and R2=47kΩ in SC-75 surface mount package.
✓ Total Stock: 349,020 pcs
$ Price Range: $0.03 - $0.17

DTC123JET1G Available from 4 distributors

✓ 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
346,020 pcs
On Request
346020 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
1,600 pcs
On Request
1600 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
400 pcs
On Request
400 pcs On Request 1 On Request On Request 21+ 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.

DTC123JET1G 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
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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DTC123JET1G Description

Short technical summary and product information.

The DTC123JET1G is an NPN pre-biased digital transistor (BRT) from On Semiconductor, designed to replace a discrete transistor and its external bias resistor network. Integrating a series base resistor (R1=2.2kΩ) and a base-emitter resistor (R2=47kΩ) into a single monolithic device reduces component count and saves board space.\n\nKey electrical ratings include a maximum collector-emitter voltage of 50V and a continuous collector current of 100mA. The device delivers a minimum DC current gain (hFE) of 80 at 5mA, 10V, with a low collector-emitter saturation voltage of 250mV at 1mA, 10mA. Maximum power dissipation is 200mW.\n\nHoused in a compact SC-75 (SOT-416) surface mount package, the DTC123JET1G is supplied on tape and reel in quantities of 3000 pieces. It is RoHS3 compliant, Pb-Free, and Halogen Free, making it suitable for environmentally sensitive designs.\n\nWith its integrated bias network, this BRT simplifies circuit design for digital switching, logic interfacing, and driver applications, particularly where space and component count are critical.

DTC123JET1G Quick Information

Product Type: Digital Transistor (Pre-Biased)
Series: DTC123JE
Canonical Name: NPN Pre-Biased Digital Transistor (BRT) with Integrated Bias Resistors R1=2.2kΩ, R2=47kΩ
Subcategory: Single, Pre-Biased

DTC123JET1G Compliance

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

DTC123JET1G Estimated Pricing

Qty Low High
1+ $0.17 $0.17
10+ $0.10 $0.10
100+ $0.06 $0.06
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03
6,000+ $0.03 $0.03

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

DTC123JET1G Features

  • NPN pre-biased digital transistor.
  • 50V maximum collector-emitter voltage.
  • 100mA continuous collector current.
  • Integrated bias resistors (R1=2.2k, R2=47k).
  • SC-75 surface mount package.

DTC123JET1G Applications

  • Ideal for digital switching circuits.
  • Reduces board space and component count.
  • Suitable for low-power logic interfacing.
  • Used in general purpose driver applications.

DTC123JET1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the DTC123JET1G?

50 V

What package is the DTC123JET1G available in?

SC-75 (SOT-416) surface mount package

Is the DTC123JET1G RoHS compliant?

Yes, RoHS3 Compliant, Pb-Free and Halogen Free

What is the maximum collector current?

100 mA

What is the minimum DC current gain (hFE)?

80 at Ic=5mA, Vce=10V

What are the integrated bias resistor values?

R1=2.2kΩ, R2=47kΩ

What is the collector-emitter saturation voltage?

250 mV at Ib=1mA, Ic=10mA

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