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DDTA144ECA-7-F PNP pre-biased transistor with built-in biasing resistors (R1=R2=47kΩ). Rated for 50V Vce, 100mA Ic, 200mW dissipation in SOT-23-3 package.
Mfr Part #:

DDTA144ECA-7-F

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
PNP pre-biased transistor with built-in biasing resistors (R1=R2=47kΩ). Rated for 50V Vce, 100mA Ic, 200mW dissipation in SOT-23-3 package.
✓ Total Stock: 2,500 pcs
$ Price Range: $0.04 - $0.26

DDTA144ECA-7-F Available from 1 distributor

✓ 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
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request 1928+ 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.

DDTA144ECA-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 Style
Mounting Type
Package / Case
Power
Resistor
SVHC Present
Storage Temperature
Supplier Device Package
Tape Width
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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DDTA144ECA-7-F Description

Short technical summary and product information.

The DDTA144ECA-7-F is a PNP pre-biased transistor from Diodes Incorporated, featuring integrated biasing resistors R1=R2=47kΩ. This design reduces external component count, simplifying circuit layout for switching and inverter applications.

 

Electrical characteristics include a collector-emitter voltage rating of 50V, maximum collector current of 100mA, and power dissipation of 200mW. DC current gain (hFE) is minimum 68 at Ic=5mA, Vce=5V. Transition frequency is 250 MHz, and Vce saturation is 300mV max at Ib=500µA, Ic=10mA.

 

The device is housed in a SOT-23-3 surface mount package (also TO-236-3, SC-59). It is qualified to AEC-Q101 standards for high reliability, making it suitable for automotive electronics. The component is RoHS3 compliant, lead-free, and halogen-free.

 

The DDTA144ECA-7-F is supplied in tape and reel packaging with 3000 units per reel, 7-inch reel, 8mm tape width. Moisture sensitivity level is 1 per J-STD-020. Terminals are matte tin plated leads, solderable per MIL-STD-202, Method 208.

DDTA144ECA-7-F Quick Information

Product Type: PNP Pre-Biased Transistor
Series: DDTA
Canonical Name: DDTA144ECA-7-F PNP Pre-Biased Transistor
Subcategory: Pre-Biased PNP

DDTA144ECA-7-F Compliance

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

DDTA144ECA-7-F Estimated Pricing

Qty Low High
1+ $0.26 $0.26
10+ $0.16 $0.16
25+ $0.13 $0.13
50+ $0.11 $0.11
100+ $0.10 $0.10
3,000+ $0.05 $0.05
9,000+ $0.04 $0.04

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

DDTA144ECA-7-F Features

  • PNP pre-biased transistor with 47kΩ resistors.
  • Rated for 50V collector-emitter voltage.
  • Maximum collector current of 100mA.
  • Power dissipation up to 200mW.
  • AEC-Q101 qualified for automotive use.

DDTA144ECA-7-F Applications

  • Ideal for switching and inverter circuits.
  • Suitable for automotive electronic modules.
  • Used in low-power signal amplification.
  • Reduces component count in bias networks.

DDTA144ECA-7-F FAQs

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

50 V.

What is the maximum collector current?

100 mA.

What is the package type?

SOT-23-3 (also TO-236-3, SC-59).

Is this device RoHS compliant?

Yes, RoHS3 compliant.

What is the DC current gain (hFE)?

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

What is the transition frequency?

250 MHz.

Is it qualified to AEC-Q101?

Yes, qualified to AEC-Q101 standards for high reliability.

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