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DTA143EEBTL The DTA143EEBTL is a PNP pre-biased transistor with integrated diode from ROHM Semiconductor. It features a 50V collector-emitter voltage, 100mA collector current, and 150mW power dissipation in a surface mount SC-89 SOT-490 package.
Mfr Part #:

DTA143EEBTL

Available from 1 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The DTA143EEBTL is a PNP pre-biased transistor with integrated diode from ROHM Semiconductor. It features a 50V collector-emitter voltage, 100mA collector current, and 150mW power dissipation in a surface mount SC-89 SOT-490 package.
✓ Total Stock: 7,700 pcs
$ Price Range: $0.03 - $0.24

DTA143EEBTL Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
7,700 pcs
On Request
7700 pcs On Request 1 On Request On Request 1547+ 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.

DTA143EEBTL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Mounting Type
Power
Resistor
SVHC Present
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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DTA143EEBTL Description

Short technical summary and product information.

The DTA143EEBTL is a PNP pre-biased bipolar junction transistor from ROHM Semiconductor, incorporating a built-in bias resistor and diode for simplified circuit design. This device is rated for a maximum collector-emitter voltage of 50V and a maximum collector current of 100mA, with a power dissipation of 150mW.

 

Key electrical characteristics include a minimum DC current gain (hFE) of 30 at 10mA collector current and 5V collector-emitter voltage, a maximum collector-emitter saturation voltage of 300mV at 500µA base current and 10mA collector current, and a typical transition frequency of 250MHz. The integrated base resistor (R1) has a nominal value of 4.7kΩ.

 

The transistor is housed in a compact SC-89 SOT-490 surface mount package, with the supplier device package designated as EMT3F (SOT-416FL). It is designed for surface mount assembly and is suitable for space-constrained applications.

DTA143EEBTL Quick Information

Product Type: Pre-Biased Bipolar Transistor
Canonical Name: ROHM Semiconductor DTA143EEBTL PNP Pre-Biased Transistor with Diode
Subcategory: Single, Pre-Biased

DTA143EEBTL Compliance

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

DTA143EEBTL Estimated Pricing

Qty Low High
1+ $0.24 $0.24
10+ $0.15 $0.15
100+ $0.09 $0.09
500+ $0.07 $0.07
1,000+ $0.06 $0.06
3,000+ $0.05 $0.05
6,000+ $0.04 $0.04
9,000+ $0.04 $0.04
24,000+ $0.03 $0.03

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

DTA143EEBTL Features

  • PNP pre-biased transistor with integrated diode.
  • Maximum collector-emitter voltage of 50V.
  • Maximum collector current of 100mA.
  • Power dissipation rated at 150mW.
  • Surface mount SC-89 SOT-490 package.

DTA143EEBTL Applications

  • Used in switching and amplifier circuits.
  • Suitable for portable and battery-powered devices.
  • Ideal for space-constrained PCB designs.
  • Reduces component count in bias networks.

DTA143EEBTL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the DTA143EEBTL?

The maximum collector-emitter voltage is 50V.

What is the maximum collector current rating?

The maximum collector current is 100mA.

What is the power dissipation of this transistor?

The maximum power dissipation is 150mW.

What package type does the DTA143EEBTL use?

It uses a surface mount SC-89, SOT-490 package, with a supplier device package of EMT3F (SOT-416FL).

What is the value of the integrated base resistor?

The nominal base resistor (R1) value is 4.7kΩ.

What is the minimum DC current gain (hFE) of the DTA143EEBTL?

The minimum DC current gain (hFE) is 30 at Ic=10mA and Vce=5V.

What is the typical transition frequency of this transistor?

The typical transition frequency (fT) is 250MHz.

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