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What is PZU4.3B?

This electronic component, produced by the manufacturer "NXP Semiconductors", performs the same function as "Single Zener diodes".


PZU4.3B Datasheet PDF - NXP Semiconductors

Part Number PZU4.3B
Description Single Zener diodes
Manufacturers NXP Semiconductors 
Logo NXP Semiconductors Logo 


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PZUxB series
Single Zener diodes in a SOD323F package
Rev. 02 — 15 November 2009
Product data sheet
1. Product profile
1.1 General description
General-purpose Zener diodes in a SOD323F (SC-90) very small and flat lead Surface
Mounted Device (SMD) plastic package.
1.2 Features
„ Total power dissipation: 310 mW
„ Tolerance series: B: approximately ±5 %; B1, B2, B3: sequential, approximately ±2 %
„ Small plastic package suitable for surface mounted design
„ Wide working voltage range: nominal 2.4 V to 36 V
1.3 Applications
„ General regulation functions
1.4 Quick reference data
Table 1.
Symbol
VF
Ptot
Quick reference data
Parameter
forward voltage
total power dissipation
Conditions
IF = 100 mA
Tamb 25 °C
Min Typ Max Unit
[1] - - 1.1 V
[2] - - 310 mW
[3] - - 550 mW
[1] Pulse test: tp 300 μs; δ ≤ 0.02
[2] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
[3] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1cm2.

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PZU4.3B equivalent
NXP Semiconductors
PZUxB series
Single Zener diodes in a SOD323F package
Table 9. Characteristics per type; PZU6.2B to PZU36B
Tj = 25 °C unless otherwise specified
PZU
xxx
Sel Working
voltage
VZ (V);
IZ = 5 mA
Maximum differential
resistance
rdif (Ω)
Reverse
current
IR (nA)
Min Max IZ = 0.5 mA IZ = 5 mA Max VR (V)
6.2 B 5.86 6.53 80 30 500 3
Temperature Diode
coefficient capacitance
SZ (mV/K);
IZ = 5 mA
Cd (pF)[1]
Typ Max
2.7 250
Non-repetitive peak
reverse current
IZSM (A)[2]
Max
5.5
B1 5.86 6.12
B2 6.06 6.33
B3 6.26 6.53
6.8 B 6.47 7.14 60 20 500 3.5 3.4
215 5.5
B1 6.47 6.73
B2 6.65 6.93
B3 6.86 7.14
7.5 B 7.06 7.84 60
10
500 4
4.0
170 3.5
B1 7.06 7.36
B2 7.28 7.60
B3 7.52 7.84
8.2 B 7.76 8.64 60
10
500 5
4.6
150 3.5
B1 7.76 8.10
B2 8.02 8.36
B3 8.28 8.64
9.1 B 8.56 9.55 60
10
500 6
5.5
120 3.5
B1 8.56 8.93
B2 8.85 9.23
B3 9.15 9.55
10 B 9.45 10.55 60
10
100 7
6.4
110 3.5
B1 9.45 9.87
B2 9.77 10.21
B3 10.11 10.55
11 B 10.44 11.56 60
10
100 8
7.4
108 3
B1 10.44 10.88
B2 10.76 11.22
B3 11.10 11.56
12 B 11.42 12.60 80
10
100 9
8.4
105 3
B1 11.42 11.90
B2 11.74 12.24
B3 12.08 12.60
13 B 12.47 13.96 80 10 100 10 9.4
103 2.5
B1 12.47 13.03
B2 12.91 13.49
B3 13.37 13.96
14 B2 13.70 14.30 80 10 100 11 10.4 101
2
PZUXB_SER_2
Product data sheet
Rev. 02 — 15 November 2009
© NXP B.V. 2009. All rights reserved.
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