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

ZRB500R02

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

ZR40402R50

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

MILITARY

3

ROUND

NO

UNSPECIFIED

15 mA

NO

1

BIPOLAR

THROUGH-HOLE

2 %

CYLINDRICAL

125 Cel

4.9 V

-55 Cel

125 ppm/Cel

5.1 V

BOTTOM

O-XBCY-T3

Not Qualified

1

5 V

ZREF12Z

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

ZRA250Y1

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

2.475 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.525 V

BOTTOM

O-PBCY-W2

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.5 V

ZRA250R03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

3 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.425 V

-40 Cel

90 ppm/Cel

2.575 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

1

4.57 mm

2.5 V

ZRB500R01STOA

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

ZRB500Y01STZ

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.95 V

-40 Cel

50 ppm/Cel

5.05 V

BOTTOM

O-XBCY-W2

Not Qualified

1

5 V

UZXRE125ERTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

1.196 V

-40 Cel

90 ppm/Cel

MATTE TIN

1.244 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

10

1

260

1.22 V

ZRA250Y02

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

2 %

CYLINDRICAL

SIP2,.05

Voltage References

2.54 mm

85 Cel

2.45 V

-40 Cel

90 ppm/Cel

2.55 V

BOTTOM

O-PBCY-W2

4.01 mm

2.285 mm

Not Qualified

1

4.57 mm

2.5 V

UZRA250Y005

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

2.54 mm

85 Cel

2.4875 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.5125 V

BOTTOM

O-PBCY-W2

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

2.5 V

UZXRE1004FR

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

10

1

260

1.22 V

ZRB500Y02STZ

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

UZRC400A01

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

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

4.096 V

ZRB500A01STOB

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

ZRA250A03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

3 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

2.425 V

-40 Cel

90 ppm/Cel

2.575 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

1

4.57 mm

2.5 V

UZXRE125ER

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

UZXRE4041FRTA

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

UZRC330A02

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

3.234 V

-40 Cel

50 ppm/Cel

MATTE TIN

3.366 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

3.3 V

ZRA250R3

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

ZRA250A1

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

2.475 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.525 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.5 V

UZRC330A01

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

3.27 V

-40 Cel

50 ppm/Cel

MATTE TIN

3.33 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

3.3 V

ZRA250Y5

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

2.4875 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.5125 V

BOTTOM

O-PBCY-W2

Not Qualified

e3

NOT SPECIFIED

1

NOT SPECIFIED

2.5 V

ZREF50Z

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

ZRT062C2

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

70 Cel

6.05 V

0 Cel

50 ppm/Cel

TIN LEAD

6.29 V

BOTTOM

O-MBCY-W3

Not Qualified

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

e0

10

1

235

6.17 V

ZRB500A01STZ

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

ZRT025C2

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

70 Cel

2.45 V

0 Cel

50 ppm/Cel

TIN LEAD

2.55 V

BOTTOM

O-MBCY-W3

Not Qualified

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

e0

10

1

235

2.5 V

ZR2431C02

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

YES

1

BIPOLAR

THROUGH-HOLE

2.5 %

CYLINDRICAL

SIP3,.1,50

Voltage References

1.27 mm

85 Cel

1.24 V

-40 Cel

52 ppm/Cel

15 V

BOTTOM

O-PBCY-T3

Not Qualified

1

1.24 V

ZRC400A03

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

1

4.01 mm

2.285 mm

Not Qualified

e3

1

4.57 mm

4.096 V

ZRT040A1

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

MILITARY

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

125 Cel

3.97 V

-55 Cel

50 ppm/Cel

Matte Tin (Sn)

4.05 V

BOTTOM

O-MBCY-W3

Not Qualified

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

e3

NOT SPECIFIED

1

NOT SPECIFIED

4.01 V

ZRB500Y03STOA

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

UZXRE125DRTA

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

PLASTIC/EPOXY

NO

1

WIRE

CYLINDRICAL

85 Cel

1.208 V

-40 Cel

90 ppm/Cel

MATTE TIN

1.232 V

BOTTOM

O-PBCY-W3

Not Qualified

e3

10

1

260

1.22 V

UZRA250R005

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

2.4875 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

ZTR250C02STOB

Diodes Incorporated

THREE TERMINAL VOLTAGE REFERENCE

MILITARY

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

THROUGH-HOLE

CYLINDRICAL

125 Cel

2.438 V

-55 Cel

2.563 V

BOTTOM

O-PBCY-T3

Not Qualified

1

2.5 V

ZRB500Y03STOB

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

UZRC250A02

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

CYLINDRICAL

1.27 mm

85 Cel

2.45 V

-40 Cel

90 ppm/Cel

MATTE TIN

2.55 V

BOTTOM

O-PBCY-W3

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

2.5 V

ZRT040B2

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-18

ROUND

NO

METAL

YES

1

BIPOLAR

WIRE

CYLINDRICAL

85 Cel

3.93 V

-40 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

ZR40401R41

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.05 V

-40 Cel

100 ppm/Cel

4.14 V

BOTTOM

O-XBCY-W3

Not Qualified

1

4.096 V

ZRB500Y01STOB

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.95 V

-40 Cel

50 ppm/Cel

5.05 V

BOTTOM

O-XBCY-W2

Not Qualified

1

5 V

ZRA125Y02

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

2

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

1.225 V

-40 Cel

90 ppm/Cel

1.275 V

BOTTOM

O-XBCY-W2

Not Qualified

1

1.25 V

UZXRE4041DRTA

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

ZRB500A03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

TO-92

ROUND

NO

PLASTIC/EPOXY

NO

1

BIPOLAR

WIRE

3 %

CYLINDRICAL

SIP3,.05,50

Voltage References

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

260

4.57 mm

5 V

ZR40402R41

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.01 V

-40 Cel

100 ppm/Cel

4.18 V

BOTTOM

O-XBCY-W3

Not Qualified

1

4.096 V

UZRC400A02

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

4.01 mm

2.285 mm

Not Qualified

e3

10

1

260

4.57 mm

4.096 V

ZRB500R03STOA

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

ZRB500R02STOA

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

ZRA250R005

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

1

4.01 mm

2.285 mm

Not Qualified

e3

1

4.57 mm

2.5 V

ZRB500R03

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

INDUSTRIAL

3

ROUND

NO

UNSPECIFIED

NO

1

WIRE

CYLINDRICAL

85 Cel

4.85 V

-40 Cel

50 ppm/Cel

5.15 V

BOTTOM

O-XBCY-W3

Not Qualified

1

5 V

ZRT100C1

Diodes Incorporated

TWO TERMINAL VOLTAGE REFERENCE

COMMERCIAL

3

TO-18

ROUND

NO

METAL

YES

1

WIRE

CYLINDRICAL

70 Cel

9.7 V

0 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

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.