5

Developed especially for the automotive sector, 500 mA RETs combine a transistor

with two resistors to provide an optimal integrated solution for digital applications in

automotive systems, for example control units. Also an extensive portfolio with single

and double 100 mA RETs is available for standard small-signal digital applications.

Resistor-equipped transistors (RETs)

500 mA RETs

SOT23

SOT346 (SC-59A)

I

V

R1 (kΩ)

R2 (kΩ)

NPN

PNP

NPN

PNP

500

50

1

1

PDTD113ET

PDTB113ET

PDTD113EK

PDTB113EK

2.2

2.2

PDTD123ET

PDTB123ET

PDTD123EK

PDTB123EK

1

10

PDTD113ZT

PDTB113ZT

PDTD113ZK

PDTB113ZK

2.2

10

PDTD123YT

PDTB123YT

PDTD123YK

PDTB123YK

100 mA RETs

SOT23

SOT323 (SC-70)

SOT363 (SC-88)

Configuration

single

double

I

V

R1 (kΩ) R2 (kΩ)

NPN

PNP

NPN

PNP

NPN/NPN

NPN/PNP

PNP/PNP

100

50

2.2

2.2

PDTC123ET

PDTA123ET

PDTC123EU

PDTA123EU

PUMH20

PUMD20

PUMB20

4.7

4.7

PDTC143ET

PDTA143ET

PDTC143EU

PDTA143EU

PUMH15

PUMD15

PUMB15

10

10

PDTC114ET

PDTA114ET

PDTC114EU

PDTA114EU

PUMH11

PUMD3

PUMB11

22

22

PDTC124ET

PDTA124ET

PDTC124EU

PDTA124EU

PUMH1

PUMD2

PUMB1

47

47

PDTC144ET

PDTA144ET

PDTC144EU

PDTA144EU

PUMH2

PUMD12

PUMB2

100

100

PDTC115ET

PDTA115ET

PDTC115EU

PDTA115EU

PUMH24

PUMD24

PUMB24

2.2

10

PDTC123YT

PDTA123YT

PDTC123YU

PDTA123YU

2.2

47

PDTC123JT

PDTA123JT

PDTC123JU

PDTA123JU

PUMH10

PUMD10

PUMB10

4.7

10

PDTC143XT

PDTA143XT

PDTC143XU

PDTA143XU

PUMH18

PUMD18

PUMB18

4.7

47

PDTC143ZT

PDTA143ZT

PDTC143ZU

PDTA143ZU

PUMH13

PUMD13

PUMB13

10

47

PDTC114YT

PDTA114YT

PDTC114YU

PDTA114YU

PUMH9

PUMD9

PUMB9

22

47

PDTC124XT

PDTA124XT

PDTC124XU

PDTA124XU

PUMH16

PUMD16

PUMB16

47

10

PDTC144VT

PDTA144VT

PDTC144VU

PDTA144VU

47

22

PDTC144WT

PDTA144WT

PDTC144WU

PDTA144WU

PUMH17

PUMD17

PUMB17

2.2

-

PDTC123TT

PDTA123TT

PDTC123TU

PDTA123TU

PUMH30

PUMD30

PUMB30

4.7

-

PDTC143TT

PDTA143TT

PDTC143TU

PDTA143TU

PUMH7

PUMD6

PUMB3

10

-

PDTC114TT

PDTA114TT

PDTC114TU

PDTA114TU

PUMH4

PUMD4

PUMB4

22

-

PDTC124TT

PDTA124TT

PDTC124TU

PDTA124TU

PUMH19

PUMD19

PUMB19

47

-

PDTC144TT

PDTA144TT

PDTC144TU

PDTA144TU

PUMH14

PUMD14

PUMB14

100

-

PDTC115TT

PDTA115TT

PDTC115TU

PDTA115TU

bra182

R1

control

input

power

supply

R2

R3

R4

Rload

Tr1

Tr2

Key features

- Transistor and two resistors integrated in

one package

- Initial 500 mA portfolio with several resistor

combinations in SOT23 and SOT346 (SC-59A)

- Further resistor combinations and double

versions are planned

Key benefits

- Lower handling and inventory costs

- Reduced boardspace requirements

- Shorter assembly times and reduced

pick-and-place efforts

- Simpler design process

- Increased end product reliability due to

fewer soldering points

Key applications

- Digital applications

- Switching loads, e.g. for instrument clusters

- Controlling IC inputs, e.g. in engine

control units

High side switch