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DDTC123JE-7 The DDTC123JE-7 is an NPN pre-biased transistor from Diodes Incorporated, featuring built-in biasing resistors (R1=2.2kΩ, R2=47kΩ). It is rated for 150mW power dissipation and comes in a compact SOT523 package.
Mfr Part #:

DDTC123JE-7

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The DDTC123JE-7 is an NPN pre-biased transistor from Diodes Incorporated, featuring built-in biasing resistors (R1=2.2kΩ, R2=47kΩ). It is rated for 150mW power dissipation and comes in a compact SOT523 package.
✓ Total Stock: 790 pcs
$ Price Range: $0.15 - $0.53

DDTC123JE-7 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
790 pcs
On Request
790 pcs On Request 1 On Request On Request On Request 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.

DDTC123JE-7 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
Frequency
Halogen Free
Lead Spacing
Lead Style
Mounting Type
Power
Resistor
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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DDTC123JE-7 Description

Short technical summary and product information.

The DDTC123JE-7 is an NPN pre-biased transistor from Diodes Incorporated, part of the DDTC series with unequal resistor ratios. It integrates two biasing resistors (R1=2.2kΩ, R2=47kΩ) directly into the device, eliminating the need for external resistors and saving board space. The transistor is built using epitaxial planar die construction for reliable performance.

 

This device is rated for 150mW power dissipation, making it suitable for low-power switching and amplification applications. It is housed in a miniature SOT523 surface-mount package, ideal for compact designs. The DDTC123JE-7 is totally lead-free and fully RoHS compliant, with halogen and antimony free construction ("Green" device). It meets moisture sensitivity level 1 per J-STD-020.

 

Complementary PNP types are available in the DDTA series for push-pull configurations. The device is supplied in 7" reels with 3,000 units per reel, tape width 8mm, for automated assembly. Typical applications include general-purpose switching, signal amplification, and interface circuits where space and component count are critical.

DDTC123JE-7 Quick Information

Product Type: NPN Pre-Biased Transistor
Series: DDTC
Canonical Name: DDTC123JE-7 NPN Pre-Biased Transistor
Subcategory: Single Pre-Biased BJT

DDTC123JE-7 Compliance

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

DDTC123JE-7 Estimated Pricing

Qty Low High
1+ $0.53 $0.53
10+ $0.32 $0.32
100+ $0.20 $0.20
500+ $0.15 $0.15

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

DDTC123JE-7 Features

  • Built-in biasing resistors R1=2.2kΩ and R2=47kΩ.
  • Rated for 150mW power dissipation.
  • Compact SOT523 surface mount package.
  • Epitaxial planar die construction.
  • RoHS and halogen-free compliant.

DDTC123JE-7 Applications

  • Ideal for space-constrained switching circuits.
  • Suitable for general purpose amplification.
  • Used in portable electronics applications.
  • Compatible with automatic placement equipment.

DDTC123JE-7 FAQs

3 frequently asked questions generated from this part’s specifications.
Is the DDTC123JE-7 RoHS compliant?

Yes, it is totally lead-free and fully RoHS compliant (EU Directive 2011/65/EU & 2015/863/EU) and also halogen and antimony free.

What is the package type of the DDTC123JE-7?

SOT523 surface mount package.

What are the built-in resistor values?

R1=2.2kΩ and R2=47kΩ.

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