Document
Features
■ Low zener impedance ■ Power dissipation: 500 mW ■ High stability and reliability
Mechanical Data
■ SOD-123 small outline plastic package ■ Color band denotes cathode end ■ Mounting position: any
BZT52Cxxx Series
Surface Mount Zener Diodes Vz Range: 2.4 to 51V Power Dissipation: 500mW
Package: SOD-123
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Parameter
Symbol
Value
Power Dissipation Forward Voltage @IF=10mA Junction Temperature Storage Temperature Range
PD VF TJ TSTG
1) Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad area 25mm² 2) Short duration test pulse used to minimize self-heating effect 3) f=1KHz
500 1) 0.9 2) -65 to +150 -65 to +150
Unit
mW V °C °C
1/3
BZT52Cxxx Series
Surface Mount Zener Diodes Vz Range: 2.4 to 51V Power Dissipation: 500mW
Electrical Characteristics (TA=25°C unless otherwise specified)
Part Number Marking
BZT52C2V4 BZT52C2V7 BZT52C3V0 BZT52C3V3 BZT52C3V6 BZT52C3V9 BZT52C4V3 BZT52C4V7 BZT52C5V1 BZT52C5V6 BZT52C6V2 BZT52C6V8 BZT52C7V5 BZT52C8V2 BZT52C9V1 BZT52C10 BZT52C11 BZT52C12 BZT52C13 BZT52C15 BZT52C16 BZT52C18 BZT52C20 BZT52C22 BZT52C24 BZT52C27 BZT52C30 BZT52C33 BZT52C36 BZT52C39 BZT52C43 BZT52C47 BZT52C51
Zener Voltage Range
Vz@Izt Nom(V) Min(V) Max(V)
Izt mA
WX 2.4
2.2
2.6
5
W1 2.7 2.5 2.9 5
W2 3.0 2.8 3.2 5
W3 3.3 3.1 3.5 5
W4 3.6 3.4 3.8 5
W5 3.9 3.7 4.1 5
W6 4.3 4.0 4.6 5
W7 4.7 4.4 5.0 5
W8 5.1 4.8 5.4 5
W9 5.6 5.2 6.0 5
WA 6.2 5.8 6.6 5
WB 6.8 6.4 7.2 5
WC 7.5 7.0 7.9 5
WD 8.2 7.7 8.7 5
WE 9.1 8.5 9.6 5
WF 10 9.4 10.6 5
WG 11 10.4 11.6 5
WH 12 11.4 12.7 5
WI 13 12.4 14.1 5
WJ 15 13.8 15.6 5
WK 16 15.3 17.1 5
WL 18 16.8 19.1 5
WM 20 18.8 21.2 5
WN 22 20.8 23.3 5
WO 24 22.8 25.6 5
WP 27 25.1 28.9 2
WQ 30 28.0 32.0 2
WR 33 31.0 35.0 2
WS 36 34.0 38.0 2
WT 39 37.0 41.0 2
WU 43 40.0 46.0 2
WV 47 44.0 50.0 2
WW 51 48.0 54.0 2
Maximum Reverse Typical Temperature Test
Maximum Zener Impedance
Current
Coefficent @Iztc Current
Zzt@Izt Zzk@Izk Izk IR VR
Ω
Ω
mA uA
V
mV/°C Min Max
Iztc mA
100 600
1.0 50 1.0
-3.5
0
5
100 600
1.0 20 1.0
-3.5
0
5
95 600 1.0 10 1.0 -3.5 0 5
95 600 1.0 5 1.0 -3.5 0 5
90 600 1.0 5 1.0 -3.5 0 5
90 600 1.0 3 1.0 -3.5 0 5
90 600 1.0 3 1.0 -3.5 0 5
80 500 1.0 3 2.0 -3.5 0.2 5
60 480 1.0 2 2.0 -2.7 1.2 5
40 400 1.0 1 2.0 -2.0 2.5 5
10 150 1.0 3 4.0 0.4
3.7 5
15 80 1.0 2 4.0 1.2 4.5 5
15 80 1.0 1 5.0 2.5 5.3 5
15 80 1.0 0.7 5.0 3.2 6.2 5
15 100 1.0 0.5 6.0 3.8
7.0 5
20 150 1.0 0.2 7.0 4.5
8.0 5
20 150 1.0 0.1 8.0 5.4
9.0 5
25 150 1.0 0.1 8.0 6.0 10.0 5
30 170 1.0 0.1 8.0 7.0 11.0 5
30 200 1.0 0.1 10.5 9.2 13.0 5
40
200
1.0
0.1 11.2
10.4
14.0
5
45 225 1.0 0.1 12.6 12.4 16.0 5
55 225 1.0 0.1 14.0 14.4 18.0 5
55 250 1.0 0.1 15.4 16.4 20.0 5
70 250 1.0 0.1 16.8 18.4 22.0 5
80 300 0.5 0.1 18.9 21.4 25.3 2
80 300 0.5 0.1 21.0 24.4 29.4 2
80 325 0.5 0.1 23.1 27.4 33.4 2
90 350 0.5 0.1 25.2 30.4 37.4 2
130 350 0.5 0.1 27.3 33.4 41.2 2
100 700 1.0 0.1 32.0 10.0 12.0 5
100 750 1.0 0.1 35.0 10.0 12.0 5
100 750 1.0 0.1 38.0 10.0 12.0 5
2/3
BZT52Cxxx Series
Surface Mount Zener Diodes
Vz Range: 2.4 to 51V Power Dissipation: 500mW
Package Outline Dimensions
SOD-123
www.goodarksemi.com
3/3 Doc.USBZT52CXXXxGD3.0
.