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Zener diodes

Zener diodes for voltage reference and regulation tasks. Nominal voltage and its specified range are shown with the test current. Compare power ratings under the datasheet thermal conditions; do not infer a tolerance solely from a part-number letter.

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Zener diodes

Zener diodes

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Values may use different test conditions. Review the conditions and original datasheets before choosing a component. A dash means no published value.

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Zener diodes specifications, including test conditions and datasheet downloads.
PART NUMBERPACKAGEVZ, nominal(V)Power dissipation (PD)(W)Zener test current, IZT(mA)Zener impedance, ZZT max(Ω)VZ range(V)Reverse leakage current(µA)DATASHEET
BZT52C2V4

Zener diodes

SOD-1232.4
Conditions

IZT = 5 mA; TA = 25 °C.

0.35Maximum
Conditions

TA = 25 °C; maximum ratings table on p. 1. Review the complete thermal derating information.

5
Conditions

Test current for the specified Zener voltage.

100Maximum
Conditions

IZT = 5 mA; TA = 25 °C.

2.28 to 2.52Range
Conditions

IZT = 5 mA; TA = 25 °C.

50Maximum
Conditions

VR = 1 V; TA = 25 °C.

PDF
SMA2Z2.7A

Zener diodes

SMA2.7
Conditions

IZT = 180 mA; TA = 25 °C.

2Maximum
Conditions

TA = 25 °C; maximum ratings table on p. 1. Review the complete thermal derating information.

180
Conditions

Test current for the specified Zener voltage.

10Maximum
Conditions

IZT = 180 mA; TA = 25 °C.

2.56 to 2.84Range
Conditions

IZT = 180 mA; TA = 25 °C.

100Maximum
Conditions

VR = 1 V; TA = 25 °C.

PDF
BZX584B5V1

Zener diodes

SOD-5235.1
Conditions

IZT = 5 mA; TA = 25 °C.

0.2Maximum
Conditions

TA = 25 °C; maximum ratings table on p. 1. Review the complete thermal derating information.

5
Conditions

Test current for the specified Zener voltage.

60Maximum
Conditions

IZT = 5 mA; TA = 25 °C.

5 to 5.2Range
Conditions

IZT = 5 mA; TA = 25 °C.

2Maximum
Conditions

VR = 2 V; TA = 25 °C.

PDF
BZT52B2V4S

Zener diodes

SOD-3232.4
Conditions

IZT = 5 mA; TA = 25 °C.

0.2Maximum
Conditions

TA = 25 °C; maximum ratings table on p. 1. Review the complete thermal derating information.

5
Conditions

Test current for the specified Zener voltage.

100Maximum
Conditions

IZT = 5 mA; TA = 25 °C.

2.35 to 2.45Range
Conditions

IZT = 5 mA; TA = 25 °C.

50Maximum
Conditions

VR = 1 V; TA = 25 °C.

PDF
BZT52B12

Zener diodes

SOD-12312
Conditions

IZT = 5 mA; TA = 25 °C.

0.5Maximum
Conditions

TA = 25 °C; maximum ratings table on p. 1. Review the complete thermal derating information.

5
Conditions

Test current for the specified Zener voltage.

25Maximum
Conditions

IZT = 5 mA; TA = 25 °C.

11.76 to 12.24Range
Conditions

IZT = 5 mA; TA = 25 °C.

0.1Maximum
Conditions

VR = 8 V; TA = 25 °C.

PDF

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