1999 May 25

2

Philips Semiconductors

Product specification

PNP resistor-equipped transistor

PDTA143ZK

FEATURES

• Built-in bias resistors R1 and R2 (typ. 4.7 kΩ and 47 kΩ

respectively)

• Simplification of circuit design

• Reduces number of components and board space.

APPLICATIONS

• Especially suitable for space reduction in interface and

driver circuits

• Inverter circuit configurations without use of external

resistors.

DESCRIPTION

PNP resistor-equipped transistor in a SC-59 (SOT346)

plastic package. NPN complement: PDTC143ZK.

PINNING

PIN

DESCRIPTION

1

base/input

2

emitter/ground (+)

3

collector/output

Fig.1

Simplified outline (SC-59; SOT346) and

symbol.

MAM262

Top view

2

1

3

R1

R2

3

2

1

Fig.2 Equivalent inverter symbol.

MGA893 - 1

1

3

2

MARKING

TYPE NUMBER

MARKING CODE

PDTA143ZK

19