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DDTC143XE-7-F NPN pre-biased transistor with built-in biasing resistors R1=4.7kΩ and R2=10kΩ. Rated for 50V collector-emitter voltage and 100mA collector current in a SOT-523 package.
Mfr Part #:

DDTC143XE-7-F

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
NPN pre-biased transistor with built-in biasing resistors R1=4.7kΩ and R2=10kΩ. Rated for 50V collector-emitter voltage and 100mA collector current in a SOT-523 package.
✓ Total Stock: 10,000 pcs
$ Price Range: $0.06 - $0.32

DDTC143XE-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
10,000 pcs
On Request
10000 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.

DDTC143XE-7-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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
Tape Width
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight
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DDTC143XE-7-F Description

Short technical summary and product information.

The DDTC143XE-7-F is an NPN pre-biased transistor from Diodes Incorporated, part of the DDTC series. It integrates two biasing resistors (R1=4.7kΩ, R2=10kΩ) to simplify circuit design by reducing external component count. 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 DC current gain (hFE) of minimum 30 at 10mA, 5V and a transition frequency of 250MHz.

 

This transistor is housed in a surface-mount SOT-523 package with matte tin plated leads and is supplied in tape and reel packaging (3000 units per reel). It is fully RoHS3 compliant, halogen and antimony free, and has a moisture sensitivity level of 1 (unlimited). The device is suitable for general-purpose switching and amplification applications where space and component count are critical.

DDTC143XE-7-F Quick Information

Product Type: NPN Pre-Biased Transistor
Series: DDTC143XE
Canonical Name: DDTC143XE-7-F NPN Pre-Biased Transistor
Subcategory: Pre-Biased

DDTC143XE-7-F Compliance

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

DDTC143XE-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.

DDTC143XE-7-F Features

  • Built-in biasing resistors R1=4.7kΩ and R2=10kΩ.
  • Maximum collector-emitter voltage of 50V.
  • Maximum collector current of 100mA.
  • Power dissipation of 150mW.
  • Surface-mount SOT-523 package.

DDTC143XE-7-F Applications

  • Low-power switching circuits.
  • Driver stages in portable electronics.
  • Signal amplification in compact designs.
  • General-purpose pre-biased transistor applications.

DDTC143XE-7-F FAQs

5 frequently asked questions generated from this part’s specifications.
What is the package type of the DDTC143XE-7-F?

The DDTC143XE-7-F is housed in a surface-mount SOT-523 package.

What are the built-in resistor values for this pre-biased transistor?

The built-in resistors are R1=4.7kΩ and R2=10kΩ.

Is the DDTC143XE-7-F RoHS compliant?

Yes, it is fully RoHS3 compliant (EU Directive 2011/65/EU and 2015/863/EU).

What is the maximum collector current rating?

The maximum collector current (Ic) is 100mA.

What is the moisture sensitivity level (MSL) of this device?

The MSL is Level 1 (unlimited) per J-STD-020.

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