ROHM DTD123YKT146 NPN Digital Transistor, 500 mA, 3-Pin SMT

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Subtotal (1 pack of 5 units)*

£1.71

(exc. VAT)

£2.05

(inc. VAT)

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Last RS stock
  • Plus 75 unit(s) shipping from 27 October 2025
  • Final 1,545 unit(s) shipping from 03 November 2025
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5 +£0.342£1.71

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Packaging Options:
RS Stock No.:
246-1918
Mfr. Part No.:
DTD123YKT146
Brand:
ROHM
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Brand

ROHM

Transistor Type

NPN

Maximum DC Collector Current

500 mA

Package Type

SMT

Mounting Type

Surface Mount

Minimum DC Current Gain

56

Transistor Configuration

Single

Pin Count

3

Number of Elements per Chip

1

Maximum Operating Temperature

+150 °C

Base-Emitter Resistor

10kΩ

Dimensions

2.9 x 1.6 x 1.1mm

Typical Resistor Ratio

0.2

Typical Input Resistor

2.2 kΩ

Dual Resistor Digital NPN Transistors, ROHM



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Resistor-equipped bipolar transistors, also known as “Digital Transistors” or “Bias Resistor Transistors”, incorporating one or two integrated resistors. A single series input resistor, or a potential divider of two resistors, allows these devices to be directly driven from digital sources. Both single and dual transistor versions are available.

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