ROHM Small Signal Field Effect Transistors (FET) 200

Reset All
Part RoHS Manufacturer Polarity or Channel Type Configuration Surface Mount Nominal Transition Frequency (fT) Maximum Power Dissipation (Abs) Maximum Collector Current (IC) Package Body Material Transistor Application Maximum Rise Time (tr) Maximum VCEsat Minimum DS Breakdown Voltage Terminal Form Package Shape Operating Mode No. of Elements Maximum Pulsed Drain Current (IDM) Avalanche Energy Rating (EAS) Maximum Fall Time (tf) Maximum Drain Current (Abs) (ID) No. of Terminals Package Style (Meter) Sub-Category Field Effect Transistor Technology Maximum Power Dissipation Ambient Minimum DC Current Gain (hFE) Maximum Operating Temperature Maximum Collector-Base Capacitance Transistor Element Material Maximum Collector-Emitter Voltage Maximum Turn On Time (ton) Minimum Operating Temperature Maximum Turn Off Time (toff) Terminal Finish Maximum Drain-Source On Resistance Maximum Drain Current (ID) Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Case Connection Qualification Additional Features JEDEC-95 Code JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Maximum Feedback Capacitance (Crss) Reference Standard

RRH050P03TB1

ROHM

NOT SPECIFIED

NOT SPECIFIED

RRL035P03TR

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

30 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

3.5 A

6

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN COPPER

.05 ohm

3.5 A

DUAL

R-PDSO-F6

1

Not Qualified

e2

10

260

RSF010P05TL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.8 W

PLASTIC/EPOXY

SWITCHING

45 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

1 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN COPPER

.46 ohm

1 A

DUAL

R-PDSO-F3

1

Not Qualified

e2

10

260

RSF014N03TL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.8 W

PLASTIC/EPOXY

SWITCHING

30 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

1.4 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN COPPER

.38 ohm

1.4 A

DUAL

R-PDSO-F3

1

Not Qualified

e2

10

260

RSR020P05FRATL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

45 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

2 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

.28 ohm

2 A

DUAL

R-PDSO-G3

1

e1

10

260

AEC-Q101

RSR020P05HZGTL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

45 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.28 ohm

2 A

DUAL

R-PDSO-G3

NOT SPECIFIED

NOT SPECIFIED

40 pF

AEC-Q101

RSR025N03TL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

2.5 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

.118 ohm

2.5 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RSR025P03TL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

2.5 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

.098 ohm

2.5 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RTQ045N03HZGTR

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.25 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.06 ohm

4.5 A

DUAL

R-PDSO-G6

NOT SPECIFIED

NOT SPECIFIED

100 pF

AEC-Q101

RTR020P02TL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

2 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

.15 ohm

2 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RU1E002SPTCL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

30 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN

1.4 ohm

.25 A

DUAL

R-PDSO-F3

1

e3

10

260

RUE002N02TL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.2 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

1.4 ohm

.2 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RUQ050N02HZGTR

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.25 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.038 ohm

5 A

DUAL

R-PDSO-G6

NOT SPECIFIED

NOT SPECIFIED

120 pF

AEC-Q101

RYU002N05T306

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.2 W

PLASTIC/EPOXY

SWITCHING

50 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.2 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

2.8 ohm

.2 A

DUAL

R-PDSO-G3

1

Not Qualified

10

260

UM6K31NFHATCN

ROHM

TIN COPPER

1

e2

10

260

US6K4TR

ROHM

N-CHANNEL

SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

20 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

2

1.5 A

6

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN COPPER

.24 ohm

1.5 A

DUAL

R-PDSO-F6

1

Not Qualified

e2

10

260

BSM600C12P3G201

ROHM

NOT SPECIFIED

NOT SPECIFIED

BSS670T116

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.35 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.81 ohm

650 A

DUAL

R-PDSO-G3

5 pF

EM6J1T2R

ROHM

P-CHANNEL

SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

SWITCHING

20 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

2

.2 A

6

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN COPPER

1.2 ohm

.2 A

DUAL

R-PDSO-F6

1

Not Qualified

e2

10

260

RDR005N25TL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

250 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

9.6 ohm

.5 A

DUAL

R-PDSO-G3

1

10

260

RQ5A020ZPTL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

12 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

TIN

.105 ohm

2 A

DUAL

R-PDSO-G3

e3

60 pF

RQ5E025SNTL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

TIN

.118 ohm

2.5 A

DUAL

R-PDSO-G3

e3

35 pF

RQ5E030AJTCL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN

.075 ohm

3 A

DUAL

R-PDSO-G3

1

e3

10

260

RQ6E035SPTR

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.25 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

TIN

.09 ohm

3.5 A

DUAL

R-PDSO-G6

e3

130 pF

RQ6E045TNTR

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.25 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

TIN

.06 ohm

4.5 A

DUAL

R-PDSO-G6

e3

100 pF

RQ6E050AJTCR

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.25 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

TIN

.035 ohm

5 A

DUAL

R-PDSO-G6

1

e3

10

260

40 pF

RQ6E060ATTCR

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN

.0346 ohm

6 A

DUAL

R-PDSO-G6

e3

RRH140P03TB1

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

2 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

8

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.007 ohm

14 A

DUAL

R-PDSO-G8

NOT SPECIFIED

NOT SPECIFIED

1000 pF

RRL025P03TR

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

30 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

2.5 A

6

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN COPPER

.075 ohm

2.5 A

DUAL

R-PDSO-F6

1

Not Qualified

e2

10

260

RRQ030P03HZGTR

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.25 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.075 ohm

3 A

DUAL

R-PDSO-G6

NOT SPECIFIED

NOT SPECIFIED

70 pF

AEC-Q101

RRR015P03TL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

1.5 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

.16 ohm

1.5 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RSD131P10FRATL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

20 W

PLASTIC/EPOXY

SWITCHING

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

13 A

2

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.35 ohm

13 A

SINGLE

R-PSSO-G2

1

10

260

AEC-Q101

RSE002P03TL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.2 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

1.4 ohm

.2 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RSQ015N06FRATR

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.25 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.35 ohm

1.5 A

DUAL

R-PDSO-G6

NOT SPECIFIED

NOT SPECIFIED

12 pF

AEC-Q101

RSR025P03FRATL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.098 ohm

2.5 A

DUAL

R-PDSO-G3

1

10

260

AEC-Q101

RSU002P03T106

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.2 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.25 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

1.4 ohm

.25 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RTF016N05FRATL

ROHM

NOT SPECIFIED

NOT SPECIFIED

RTQ035P02HZGTR

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.25 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.07 ohm

3.5 A

DUAL

R-PDSO-G6

NOT SPECIFIED

NOT SPECIFIED

130 pF

AEC-Q101

RTR020P02HZGTL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.15 ohm

2 A

DUAL

R-PDSO-G3

NOT SPECIFIED

NOT SPECIFIED

55 pF

AEC-Q101

RTR025N03FRATL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.133 ohm

2.5 A

DUAL

R-PDSO-G3

1

10

260

AEC-Q101

RTR025N05TL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

45 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

2.5 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

.175 ohm

2.5 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RTR025P02TL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

2.5 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

.105 ohm

2.5 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RTR030P02TL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

.085 ohm

3 A

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

RTR040N03HZGTL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.066 ohm

4 A

DUAL

R-PDSO-G3

NOT SPECIFIED

NOT SPECIFIED

70 pF

AEC-Q101

RU1C001ZPTL

ROHM

P-CHANNEL

SINGLE WITH BUILT-IN DIODE AND RESISTOR

YES

.15 W

PLASTIC/EPOXY

SWITCHING

20 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

.1 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

3.8 ohm

.1 A

DUAL

R-PDSO-F3

1

e3

10

260

RU1L002SNTL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

60 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

3.2 ohm

.25 A

DUAL

R-PDSO-F3

1

10

260

RUF020N02TL

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.8 W

PLASTIC/EPOXY

SWITCHING

20 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

2 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN COPPER

.135 ohm

2 A

DUAL

R-PDSO-F3

1

Not Qualified

e2

10

260

RUM003N02T2L

ROHM

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

SWITCHING

20 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

.3 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

1.4 ohm

.3 A

DUAL

R-PDSO-F3

1

Not Qualified

10

260

Small Signal Field Effect Transistors (FET)

Small Signal Field Effect Transistors (FET) are electronic devices used in low-power applications to amplify and switch small signals. They are commonly used in applications such as audio amplifiers, signal processing, and low-power digital circuits.

Small Signal FETs are designed to handle low-power levels and operate at low to medium frequencies, typically in the range of a few Hz to several MHz. They have a high gain and low noise figure, making them suitable for small signal amplification.

The Small Signal FET consists of a gate, source, and drain electrode, and works by controlling the flow of majority charge carriers (electrons or holes) between the source and drain regions through the gate electrode. When a voltage is applied to the gate electrode, it creates an electric field that modifies the conductivity of the channel, allowing current to flow between the source and drain.

Proper use of Small Signal FETs is important to ensure optimal performance, reliability, and compatibility with other components in the circuit. Small Signal FETs are often used in conjunction with other components, such as capacitors and resistors, to form complete low-power electronic circuits.