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ADTC143ECAQ-13 NPN pre-biased transistor with built-in biasing resistors (R1=R2=4.7kΩ). Maximum supply voltage 50V, output current 100mA, power dissipation 310mW. Surface mount SOT23 package.
Mfr Part #:

ADTC143ECAQ-13

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
NPN pre-biased transistor with built-in biasing resistors (R1=R2=4.7kΩ). Maximum supply voltage 50V, output current 100mA, power dissipation 310mW. Surface mount SOT23 package.
✓ Total Stock: 11,020 pcs
$ Price Range: $0.06 - $0.37

ADTC143ECAQ-13 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
11,020 pcs
On Request
11020 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.

ADTC143ECAQ-13 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
Power
Resistor
Storage Temperature
Supplier Device Package
Tape & Reel
Tape Width
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight
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ADTC143ECAQ-13 Description

Short technical summary and product information.

This is an NPN pre-biased transistor from Diodes Incorporated, part of the ADTC143ECAQ series. It integrates biasing resistors, simplifying circuit design by reducing external component count.

 

Key electrical specifications: maximum collector-emitter voltage 50V, collector current 100mA, built-in resistors 4.7kΩ, minimum DC current gain (hFE) of 20 at 10mA/5V, and maximum saturation voltage of 300mV. The device has a transition frequency of 250 MHz and operates over a temperature range of -55 to +150°C.

 

Package and mounting: SOT23 surface mount package, weight 0.008g, with tape and reel packaging of 10,000 units. It is RoHS3 compliant, halogen-free, and AEC-Q101 qualified for automotive applications.

 

Applications: Suitable for low-power switching and amplifier circuits in automotive, industrial, and consumer electronics where space is limited.

ADTC143ECAQ-13 Quick Information

Product Type: Pre-Biased NPN Bipolar Transistor
Series: ADTC143ECAQ
Canonical Name: NPN Pre-Biased Transistor, 50V, 100mA, SOT23-3
Subcategory: Single Pre-Biased Bipolar Transistor

ADTC143ECAQ-13 Compliance

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

ADTC143ECAQ-13 Estimated Pricing

Qty Low High
1+ $0.37 $0.37
10+ $0.23 $0.23
25+ $0.19 $0.19
50+ $0.16 $0.16
100+ $0.14 $0.14
10,000+ $0.07 $0.07
30,000+ $0.06 $0.06

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

ADTC143ECAQ-13 Features

  • Built-in 4.7kΩ biasing resistors.
  • Maximum 50V collector-emitter voltage.
  • 100mA output current capability.
  • Surface mount SOT23 package.
  • AEC-Q101 qualified for automotive.

ADTC143ECAQ-13 Applications

  • Ideal for low-power switching circuits.
  • Used in automotive electronic modules.
  • Suitable for portable device designs.
  • Applicable for signal amplification.

ADTC143ECAQ-13 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum supply voltage (Vce) of the ADTC143ECAQ-13?

50V.

What is the package type of the ADTC143ECAQ-13?

SOT23 surface mount package.

What is the operating temperature range of the ADTC143ECAQ-13?

-55 to +150°C.

Is the ADTC143ECAQ-13 RoHS compliant?

Yes, it is RoHS3 compliant and totally lead-free.

What are the built-in biasing resistor values?

R1 = R2 = 4.7kΩ.

What is the DC current gain (hFE) of this transistor?

Minimum hFE of 20 at Ic=10mA, Vce=5V.

Is the ADTC143ECAQ-13 AEC-Q101 qualified?

Yes, it is suitable for automotive applications and is AEC-Q101 qualified.

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