PDTD123TT datasheet(2/11 Pages) NEXPERIA

Part #	PDTD123TT

Description	NPN 500 mA, 50 V resistor-equipped transistors; R1 = 2.2 kΩ, R2 = open

PDF	11 Pages

Scroll/Zoom	100%

Manufacturer	NEXPERIA [Nexperia B.V. All rights reserved]

Direct Link	https://www.nexperia.com/

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2 / 11 page

Product profile

1.1 General description

500 mA NPN Resistor-Equipped Transistors (RET) family.

[1]

Also available in SOT54A and SOT54 variant packages (see Section 2).

1.2 Features

1.3 Applications

1.4 Quick reference data

PDTD123T series

NPN 500 mA, 50 V resistor-equipped transistors;

R1 = 2.2 k

Ω, R2 = open

Rev. 03 — 16 November 2009

Product data sheet

Table 1.

Product overview

Type number

Package

PNP complement

NXP

JEITA

JEDEC

PDTD123TK

SOT346

SC-59A

TO-236

PDTB123TK

PDTD123TS[1]

SOT54

SC-43A

TO-92

PDTB123TS

PDTD123TT

SOT23

TO-236AB

PDTB123TT

Built-in bias resistors

Reduces component count

Simplifies circuit design

Reduces pick and place costs

500 mA output current capability

Digital application in automotive and

industrial segments

Cost saving alternative for BC817 series

in digital applications

Controlling IC inputs

Switching loads

Table 2.

Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VCEO

collector-emitter voltage

open base

output current

500

bias resistor 1 (input)

1.54

2.2

2.86

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