Datasheets
DTA144WETL by: ROHM Semiconductor

Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, ROHS COMPLIANT, EMT3, SC-75A, 3 PIN

Part Details for DTA144WETL by ROHM Semiconductor

Results Overview of DTA144WETL by ROHM Semiconductor

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Applications Education and Research Industrial Automation Electronic Manufacturing

DTA144WETL Information

DTA144WETL by ROHM Semiconductor is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for DTA144WETL

Part # Distributor Description Stock Price Buy
DISTI # DTA144WETLCT-ND
DigiKey TRANS PREBIAS PNP 50V EMT3 Min Qty: 1 Lead time: 18 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) Limited Supply - Call
  • 1 $0.4500
  • 3,000 $0.0991
  • 6,000 $0.0899
  • 9,000 $0.0852
  • 15,000 $0.0799
  • 21,000 $0.0768
  • 30,000 $0.0737
  • 75,000 $0.0671
  • 150,000 $0.0663
$0.0663 / $0.4500 Buy Now
DISTI # 755-DTA144WETL
Mouser Electronics Digital Transistors PNP 50V 30MA RoHS: Compliant 0
Order Now
Future Electronics Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Biased 50 V 30 mA RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 13 Weeks Container: Reel 0
Reel
  • 3,000 $0.0542
  • 6,000 $0.0533
  • 9,000 $0.0528
  • 15,000 $0.0521
  • 30,000 $0.0507
$0.0507 / $0.0542 Buy Now
Bristol Electronics   3000
RFQ
Quest Components   2400
  • 1 $0.3800
  • 34 $0.1710
  • 293 $0.1140
$0.1140 / $0.3800 Buy Now
Quest Components   2320
  • 1 $0.3300
  • 39 $0.1485
  • 338 $0.0990
$0.0990 / $0.3300 Buy Now

Part Details for DTA144WETL

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DTA144WETL Part Data Attributes

DTA144WETL ROHM Semiconductor
Buy Now Datasheet
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DTA144WETL ROHM Semiconductor Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, ROHS COMPLIANT, EMT3, SC-75A, 3 PIN
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer ROHM CO LTD
Part Package Code SC-75A
Package Description ROHS COMPLIANT, EMT3, SC-75A, 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.21.00.75
Additional Feature BUILT IN BIAS RESISTOR RATIO IS 0.47
Collector Current-Max (IC) 0.1 A
Collector-Emitter Voltage-Max 50 V
Configuration SINGLE WITH BUILT-IN RESISTOR
DC Current Gain-Min (hFE) 56
JESD-30 Code R-PDSO-G3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type PNP
Power Dissipation Ambient-Max 0.15 W
Power Dissipation-Max (Abs) 0.15 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 250 MHz
VCEsat-Max 0.3 V

Alternate Parts for DTA144WETL

This table gives cross-reference parts and alternative options found for DTA144WETL. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DTA144WETL, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
DTA143YUAT107 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, MINIMOLD, UMT, 3 PIN DTA144WETL vs DTA143YUAT107
DTA124GKAT147 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, DTA144WETL vs DTA124GKAT147
DDTA124KA-13 Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, PLASTIC, SC-59, 3 PIN DTA144WETL vs DDTA124KA-13
DTA124EE-TP Micro Commercial Components Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3 DTA144WETL vs DTA124EE-TP
DDTA124GKA-13 Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, PLASTIC, SC-59, 3 PIN DTA144WETL vs DDTA124GKA-13
DTA124GLATL2 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, FTL, 3 PIN DTA144WETL vs DTA124GLATL2
DTA143YLATL2 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, FTL, 3 PIN DTA144WETL vs DTA143YLATL2
DTA143YKAT146 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, MINIMOLD, SMT, SC-59, 3 PIN DTA144WETL vs DTA143YKAT146
DTA124GSATP ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, SPT, 3 PIN DTA144WETL vs DTA124GSATP
DTA143YKAT246 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN DTA144WETL vs DTA143YKAT246

DTA144WETL Related Parts

DTA144WETL Frequently Asked Questions (FAQ)

  • ROHM recommends a PCB layout with a thermal land pattern that allows for efficient heat dissipation. A minimum of 2oz copper thickness and a thermal via array under the device are recommended. Refer to ROHM's application note for detailed guidelines.

  • To ensure reliability, follow ROHM's recommended operating conditions, including derating the device's power dissipation at high temperatures. Implement proper thermal management, such as heat sinks or thermal interfaces, and consider using a thermistor or thermal sensor to monitor the device's temperature.

  • Although the datasheet specifies a maximum input voltage of 5V, it's essential to consider the voltage tolerance of the device. ROHM recommends limiting the input voltage to 4.5V to ensure reliable operation and prevent damage to the device.

  • Yes, the DTA144WETL can be used in switching regulator applications. However, it's crucial to ensure that the device is properly biased and that the switching frequency is within the recommended range. ROHM provides application notes and reference designs for switching regulator circuits.

  • To troubleshoot issues, start by verifying the device's operating conditions, including voltage, current, and temperature. Check for proper PCB layout, thermal management, and decoupling. Use oscilloscopes or logic analyzers to monitor the device's signals and identify potential issues. Consult ROHM's application notes and technical support resources for guidance.