Nexperia

PZUxBA series

Zener voltage regulator diodes

Table 9. Characteristics per type; PZU39BA to PZU51BA

Tj = 25 °C unless otherwise specified

Working

voltage

VZ (V)

Maximum differential

resistance

rdif (Ω)

Reverse

current

IR (nA)

Temperature

coefficient

SZ (mV/K)

Diode

capacitance

Cd (pF)

Non-repetitive

peak

reverse current

IZSM (A)

IZ = 2 mA

IZ = 0.5 mA IZ = 2 mA

IZ = 2 mA

f = 1 MHz;

VR = 0 V

tp = 100 μs;

square wave;

Tj = 25 °C ;

prior to surge

PZU

xBA

Sel

Min

Max Max

Max

Max

VR (V) Typ

Max

Max

B2

38.20 39.80

39

B

37.00 41.00

350

130

50

27.3

36.4

45

0.7

B2

42.10 43.90

43

B

40.00 46.00

375

150

50

30.1

41.2

40

0.6

B2

46.10 47.90

47

B

44.00 50.00

375

170

50

32.9

46.1

40

0.5

B2

50.00 52.00

51

B

48.00 54.00

400

180

50

35.7

51.0

40

0.4

006aab215

102

10

103

PZSM

(W)

1

tp (s)

10- 4

10- 2

10- 3

Tj = 25 °C (prior to surge)

Fig. 1. Non-repetitive peak reverse power dissipation

as a function of pulse duration; typical values

VF (V)

0.6

1

0.8

mbg781

100

200

300

IF

(mA)

0

Tj = 25 °C

Fig. 2. Forward current as a function of forward

voltage; typical values

PZUXBA_SER

Submit document feedback

All information provided in this document is subject to legal disclaimers.

©

Nexperia B.V. 2024. All rights reserved

Product data sheet

Rev. 4 — 16 August 2024

7 / 13