ROUND Voltage References 1,808

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Part RoHS Manufacturer Other IC type Temperature Grade No. of Terminals Package Code Package Shape Surface Mount Total Dose (V) Package Body Material Maximum Supply Current (Isup) Maximum Output Current Trim or Adjustable Output (V) No. of Functions Technology Screening Level Nominal Bandwidth Terminal Form Main Out Ripple Voltage Maximum Negative Supply Voltage (Vsup) Nominal Supply Voltage (Vsup) Maximum Voltage Tolerance Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Minimum Output Voltage Minimum Operating Temperature Max Voltage Temp Coef Terminal Finish Maximum Output Voltage Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width (mm) Qualification Minimum Supply Voltage (Vsup) Additional Features Minimum Negative Supply Voltage (Vsup) JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Length Nominal Output Voltage

ZTR500C02

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

MILITARY

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

10 V

CYLINDRICAL

125 Cel

4.78 V

-55 Cel

5.175 V

BOTTOM

O-XBCY-W3

20 V

Not Qualified

7 V

1

5 V

ZR458

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

2.43 V

-40 Cel

100 ppm/Cel

2.47 V

BOTTOM

O-XBCY-W2

Not Qualified

1

2.45 V

ZREF12

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

1.228 V

-40 Cel

90 ppm/Cel

1.252 V

BOTTOM

O-XBCY-W2

Not Qualified

1

1.24 V

ZRA125A02

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

1.225 V

-40 Cel

90 ppm/Cel

1.275 V

BOTTOM

O-XBCY-W3

Not Qualified

1

1.25 V

UZXRE125FRTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

1.183 V

-40 Cel

90 ppm/Cel

MATTE TIN

1.257 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

10

1

260

1.22 V

ZRA250A2

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

2.45 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.55 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.5 V

ZRA125R01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

1.228 V

-40 Cel

90 ppm/Cel

1.252 V

BOTTOM

O-XBCY-W3

Not Qualified

1

1.24 V

LA431NHPA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

TO-92

ROUND

NO

UNSPECIFIED

YES

1

THROUGH-HOLE

1 %

CYLINDRICAL

SIP3,.1,50

125 Cel

2.47 V

-40 Cel

MATTE TIN

2.52 V

BOTTOM

O-XBCY-T3

ADJUSTABLE FROM 2.495V TO 36V

e3

1

260

2.495 V

ZRB500R02STOB

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

4.9 V

-40 Cel

50 ppm/Cel

MATTE TIN

5.1 V

BOTTOM

O-PBCY-W3

1

4.01 mm

2.285 mm

Not Qualified

e3

1

4.57 mm

5 V

UZXRE4041DR

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

125 Cel

1.208 V

-40 Cel

75 ppm/Cel

MATTE TIN

1.232 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

10

1

260

1.225 V

UZXRE1004DRTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

1.208 V

-40 Cel

75 ppm/Cel

MATTE TIN

1.232 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

10

1

260

1.22 V

ZRB500R01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

4.95 V

-40 Cel

50 ppm/Cel

MATTE TIN

5.05 V

BOTTOM

O-PBCY-W3

1

4.01 mm

2.285 mm

Not Qualified

e3

1

4.57 mm

5 V

ZRT040C2

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

70 Cel

3.93 V

0 Cel

50 ppm/Cel

TIN LEAD

4.09 V

BOTTOM

O-MBCY-W3

Not Qualified

OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-5% TRIM RANGE

e0

10

1

235

4.01 V

UZRC250A03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

2.425 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.575 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

2.5 V

ZRT100A1

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

MILITARY

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

125 Cel

9.7 V

-55 Cel

50 ppm/Cel

TIN LEAD

9.9 V

BOTTOM

O-MBCY-W3

Not Qualified

OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-5% TRIM RANGE

e0

10

1

235

9.8 V

ZRB500A02STOB

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.9 V

-40 Cel

50 ppm/Cel

5.1 V

BOTTOM

O-XBCY-W3

Not Qualified

1

5 V

UZXRE125FRSTOA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

1.183 V

-40 Cel

75 ppm/Cel

MATTE TIN

1.257 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

1.22 V

UZR431C

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

YES

1

WIRE

CYLINDRICAL

85 Cel

2.45 V

-40 Cel

55 ppm/Cel

MATTE TIN

2.55 V

BOTTOM

O-PBCY-W3

Not Qualified

THE OUTPUT VOLTAGE CAN BE SET TO ANY VALUE BETWEEN 2.5V AND 20V

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.5 V

ZRA250A3

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

2.425 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.575 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.5 V

ZREF50

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.95 V

-40 Cel

50 ppm/Cel

5.05 V

BOTTOM

O-XBCY-W3

Not Qualified

1

5 V

ZRA250Y03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

3 %

CYLINDRICAL

SIP2,.05

Voltage References

2.54 mm

85 Cel

2.425 V

-40 Cel

90 ppm/Cel

2.575 V

BOTTOM

O-PBCY-W2

4.01 mm

2.285 mm

Not Qualified

1

4.57 mm

2.5 V

ZRT040C1

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

70 Cel

3.97 V

0 Cel

50 ppm/Cel

TIN LEAD

4.05 V

BOTTOM

O-MBCY-W3

Not Qualified

OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-5% TRIM RANGE

e0

10

1

235

4.01 V

ZRA125R03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

1.21 V

-40 Cel

90 ppm/Cel

1.29 V

BOTTOM

O-XBCY-W3

Not Qualified

1

1.25 V

UZXRE4041FR

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

AUTOMOTIVE

3

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

125 Cel

1.183 V

-40 Cel

75 ppm/Cel

MATTE TIN

1.257 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

10

1

260

1.225 V

ZR404

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

2.38 V

-40 Cel

50 ppm/Cel

2.52 V

BOTTOM

O-XBCY-W2

Not Qualified

1

2.45 V

UZRC400A03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

3.973 V

-40 Cel

90 ppm/Cel

MATTE TIN

4.219 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

4.096 V

ZRC400A02

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

4.014 V

-40 Cel

90 ppm/Cel

MATTE TIN

4.178 V

BOTTOM

O-PBCY-W3

1

4.01 mm

2.285 mm

Not Qualified

e3

1

4.57 mm

4.096 V

ZRB500Y03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.85 V

-40 Cel

50 ppm/Cel

5.15 V

BOTTOM

O-XBCY-W2

Not Qualified

1

5 V

ZRT100C2

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

70 Cel

9.6 V

0 Cel

50 ppm/Cel

TIN LEAD

10 V

BOTTOM

O-MBCY-W3

Not Qualified

OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-5% TRIM RANGE

e0

10

1

235

9.8 V

ZRA250A01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

1 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.475 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.525 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

2.5 V

ZRB500Y03STZ

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.85 V

-40 Cel

50 ppm/Cel

5.15 V

BOTTOM

O-XBCY-W2

Not Qualified

1

5 V

ZRB500R03STOB

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

4.85 V

-40 Cel

50 ppm/Cel

MATTE TIN

5.15 V

BOTTOM

O-PBCY-W3

1

4.01 mm

2.285 mm

Not Qualified

e3

1

4.57 mm

5 V

UZXRE1004ERTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

1.196 V

-40 Cel

75 ppm/Cel

MATTE TIN

1.244 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

10

1

260

1.22 V

ZRA125Y01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

1.228 V

-40 Cel

90 ppm/Cel

1.252 V

BOTTOM

O-XBCY-W2

Not Qualified

1

1.24 V

ZRB500R01STZ

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.95 V

-40 Cel

50 ppm/Cel

5.05 V

BOTTOM

O-XBCY-W3

Not Qualified

1

5 V

ZRA250Y2

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

2.45 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.55 V

BOTTOM

O-PBCY-W2

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.5 V

ZRA125A01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

1.228 V

-40 Cel

90 ppm/Cel

1.252 V

BOTTOM

O-XBCY-W3

Not Qualified

1

1.24 V

ZRA250A005

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

.5 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.4875 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.5125 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

2.5 V

ZRA250R01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

1 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.475 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.525 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

2.5 V

ZRB500Y02STOA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.9 V

-40 Cel

50 ppm/Cel

5.1 V

BOTTOM

O-XBCY-W2

Not Qualified

1

5 V

ZRT062A1

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

MILITARY

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

125 Cel

6.11 V

-55 Cel

40 ppm/Cel

TIN LEAD

6.23 V

BOTTOM

O-MBCY-W3

Not Qualified

OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-5% TRIM RANGE

e0

10

1

235

6.17 V

ZTR250C02

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

MILITARY

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

6.5 V

CYLINDRICAL

125 Cel

2.36 V

-55 Cel

2.64 V

BOTTOM

O-XBCY-W3

20 V

Not Qualified

4.5 V

1

2.5 V

ZRT025C1

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

70 Cel

2.475 V

0 Cel

50 ppm/Cel

TIN LEAD

2.525 V

BOTTOM

O-MBCY-W3

Not Qualified

OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-5% TRIM RANGE

e0

10

1

235

2.5 V

ZRA250Y01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

1 %

CYLINDRICAL

SIP2,.05

Voltage References

2.54 mm

85 Cel

2.475 V

-40 Cel

90 ppm/Cel

2.525 V

BOTTOM

O-PBCY-W2

4.01 mm

2.285 mm

Not Qualified

1

4.57 mm

2.5 V

ZR458A

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

2.43 V

-40 Cel

50 ppm/Cel

2.47 V

BOTTOM

O-XBCY-W2

Not Qualified

1

2.45 V

LA432NHPA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

3

BCY

ROUND

NO

UNSPECIFIED

YES

1

WIRE

1 %

CYLINDRICAL

SIP3,.1,50

125 Cel

1.227 V

-40 Cel

MATTE TIN

1.252 V

BOTTOM

O-XBCY-W3

e3

1

260

1.24 V

ZRA125Y03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

1.21 V

-40 Cel

90 ppm/Cel

1.29 V

BOTTOM

O-XBCY-W2

Not Qualified

1

1.25 V

ZRC400A01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

4.055 V

-40 Cel

90 ppm/Cel

MATTE TIN

4.137 V

BOTTOM

O-PBCY-W3

1

4.01 mm

2.285 mm

Not Qualified

e3

1

4.57 mm

4.096 V

Voltage References

Voltage references are electronic devices used to provide a stable, precise voltage output that is independent of changes in temperature, load, or input voltage. They are used in a wide range of electronic applications, including instrumentation, data acquisition systems, and power supplies.

Voltage references are typically designed to output a fixed voltage value, such as 2.5V or 5V, and can be based on various technologies, including zener diodes, bandgap references, and temperature-compensated voltage references.

Zener diode-based voltage references work by using the reverse breakdown voltage of a zener diode to generate a stable reference voltage. Bandgap references use the voltage difference between two junctions in a bipolar transistor to generate a stable voltage reference. Temperature-compensated voltage references use a combination of circuit elements to compensate for temperature changes and provide a stable voltage output.

Voltage references typically have a high level of accuracy and low drift over time, making them suitable for use in precision applications. They may also include features such as low power consumption, low noise, and short-circuit protection.