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DDTA144EE-7-F The DDTA144EE-7-F is a PNP pre-biased transistor with built-in 47kΩ R1/R2 resistors. It handles up to 50V, 100mA, 150mW in a SOT-523 surface-mount package.
Mfr Part #:

DDTA144EE-7-F

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The DDTA144EE-7-F is a PNP pre-biased transistor with built-in 47kΩ R1/R2 resistors. It handles up to 50V, 100mA, 150mW in a SOT-523 surface-mount package.
✓ Total Stock: 4,813 pcs
$ Price Range: $0.06 - $0.32

DDTA144EE-7-F Available from 2 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
4,020 pcs
On Request
4020 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
793 pcs
On Request
793 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.

DDTA144EE-7-F 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
Termination Style
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight
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DDTA144EE-7-F Description

Short technical summary and product information.

The DDTA144EE-7-F is a PNP pre-biased transistor from Diodes Incorporated. It integrates two 47kΩ biasing resistors (R1=R2) in a SOT-523 surface-mount package, simplifying circuit design by removing external resistor components.

 

The device is rated for a maximum collector-emitter voltage of 50V and a maximum collector current of 100mA, with a power dissipation of 150mW. It offers a minimum DC current gain of 68 at 5mA/5V and a typical transition frequency of 250MHz.

 

The SOT-523 package is suitable for compact PCB layouts, with a weight of approximately 0.002g. The transistor is fully RoHS3 compliant, lead-free, and halogen-free, with moisture sensitivity level 1. It is qualified to JEDEC standards for high reliability.

DDTA144EE-7-F Quick Information

Product Type: Pre-Biased PNP Transistor
Series: R1=R2 Series
Canonical Name: DDTA144EE-7-F PNP Pre-Biased Transistor
Subcategory: Pre-Biased Bipolar Transistor

DDTA144EE-7-F Compliance

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

DDTA144EE-7-F Estimated Pricing

Qty Low High
1+ $0.32 $0.32
10+ $0.19 $0.19
25+ $0.16 $0.16
50+ $0.14 $0.14
100+ $0.12 $0.12
3,000+ $0.07 $0.07
9,000+ $0.06 $0.06

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

DDTA144EE-7-F Features

  • PNP pre-biased with 47kΩ biasing resistors.
  • Rated for 50V collector-emitter voltage.
  • Handles 100mA continuous collector current.
  • Dissipates up to 150mW power.
  • Available in SOT-523 surface-mount package.

DDTA144EE-7-F Applications

  • Used in digital logic interface circuits.
  • Suitable for low-power switching loads.
  • Ideal for compact portable electronics.
  • Fits level-shifting and signal inversion.
  • Useful in basic microcontroller output stages.

DDTA144EE-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum operating voltage of DDTA144EE-7-F?

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

What package is the DDTA144EE-7-F available in?

SOT-523 surface-mount package.

Is the DDTA144EE-7-F RoHS compliant?

Yes, it is fully RoHS3 compliant per the datasheet.

What is the transistor type of DDTA144EE-7-F?

It is a PNP pre-biased transistor with internal R1=R2=47kΩ resistors.

What is the maximum collector current?

100mA.

What is the power dissipation rating?

150mW maximum.

What is the DC current gain?

Minimum hFE is 68 at Ic=5mA, Vce=5V.

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