BZT52Cxxx Series
Surface Mount Zener
Diodes
Vz Range: 2.4 to 51V Power Dissipation: 500mW
Package: SOD-123
1/3
Features
Low zener impedance
Power dissipation: 500 mW
High stability and reliability
Parameter
Power Dissipation
Forward Voltage @IF=10mA
Junction Temperature
Storage Temperature Range
UnitValue
500 mW
VF
-65 to +150
TSTG
TJ-65 to +150
Symbol
PD
°C
0.9 V
Absolute Maximum Ratings (TA=25°C unless otherwise noted
°C
1)
2)
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
Mechanical Data
SOD-123 small outline plastic package
Color band denotes cathode end
Mounting position: any
2/3
Electrical Characteristics
(TA=25°C unless otherwise specified)
Test
Current
Izt Zzt@Izt Zzk@Izk Izk IR VR Iztc
Nom(V) Min(V) Max(V) mA Ω Ω mA uA V Min Max mA
BZT52C2V4 WX 2.4 2.2 2.6 5100 600 1.0 50 1.0 -3.5 0 5
BZT52C2V7 W1 2.7 2.5 2.9 5100 600 1.0 20 1.0 -3.5 0 5
BZT52C3V0 W2 3.0 2.8 3.2 595 600 1.0 10 1.0 -3.5 0 5
BZT52C3V3 W3 3.3 3.1 3.5 595 600 1.0 51.0 -3.5 0 5
BZT52C3V6 W4 3.6 3.4 3.8 590 600 1.0 51.0 -3.5 0 5
BZT52C3V9 W5 3.9 3.7 4.1 590 600 1.0 31.0 -3.5 0 5
BZT52C4V3 W6 4.3 4.0 4.6 590 600 1.0 31.0 -3.5 0 5
BZT52C4V7 W7 4.7 4.4 5.0 580 500 1.0 32.0 -3.5 0.2 5
BZT52C5V1 W8 5.1 4.8 5.4 560 480 1.0 22.0 -2.7 1.2 5
BZT52C5V6 W9 5.6 5.2 6.0 540 400 1.0 12.0 -2.0 2.5 5
BZT52C6V2 WA 6.2 5.8 6.6 510 150 1.0 34.0 0.4 3.7 5
BZT52C6V8 WB 6.8 6.4 7.2 515 80 1.0 24.0 1.2 4.5 5
BZT52C7V5 WC 7.5 7.0 7.9 515 80 1.0 15.0 2.5 5.3 5
BZT52C8V2 WD 8.2 7.7 8.7 515 80 1.0 0.7 5.0 3.2 6.2 5
BZT52C9V1 WE 9.1 8.5 9.6 515 100 1.0 0.5 6.0 3.8 7.0 5
BZT52C10 WF 10 9.4 10.6 520 150 1.0 0.2 7.0 4.5 8.0 5
BZT52C11 WG 11 10.4 11.6 520 150 1.0 0.1 8.0 5.4 9.0 5
BZT52C12 WH 12 11.4 12.7 525 150 1.0 0.1 8.0 6.0 10.0 5
BZT52C13 WI 13 12.4 14.1 530 170 1.0 0.1 8.0 7.0 11.0 5
BZT52C15 WJ 15 13.8 15.6 530 200 1.0 0.1 10.5 9.2 13.0 5
BZT52C16 WK 16 15.3 17.1 540 200 1.0 0.1 11. 2 10.4 14.0 5
BZT52C18 WL 18 16.8 19.1 545 225 1.0 0.1 12.6 12.4 16.0 5
BZT52C20 WM 20 18.8 21.2 555 225 1.0 0.1 14.0 14.4 18.0 5
BZT52C22 WN 22 20.8 23.3 555 250 1.0 0.1 15.4 16.4 20.0 5
BZT52C24 WO 24 22.8 25.6 570 250 1.0 0.1 16.8 18.4 22.0 5
BZT52C27 WP 27 25.1 28.9 280 300 0.5 0.1 18.9 21.4 25.3 2
BZT52C30 WQ 30 28.0 32.0 280 300 0.5 0.1 21.0 24.4 29.4 2
BZT52C33 WR 33 31.0 35.0 280 325 0.5 0.1 23.1 27.4 33.4 2
BZT52C36 WS 36 34.0 38.0 290 350 0.5 0.1 25.2 30.4 37.4 2
BZT52C39 WT 39 37.0 41.0 2130 350 0.5 0.1 27.3 33.4 41.2 2
BZT52C43 WU 43 40.0 46.0 2100 700 1.0 0.1 32.0 10.0 12.0 5
BZT52C47 WV 47 44.0 50.0 2100 750 1.0 0.1 35.0 10.0 12.0 5
BZT52C51 WW 51 48.0 54.0 2100 750 1.0 0.1 38.0 10.0 12.0 5
Part Number Marking
Vz@Izt
Zener Voltage Range Maximum Zener Impedance
Maximum Reverse
Current
Typical Temperature
Coefficent @Iztc
mV/°C
BZT52Cxxx Series
Surface Mount Zener
Diodes
Vz Range: 2.4 to 51V Power Dissipation: 500mW
Package Outline Dimensions
3/3
Doc.USBZT52CXXXxGD3.0
www.goodarksemi.com
BZT52Cxxx Series
Surface Mount Zener
Diodes
Vz Range: 2.4 to 51V Power Dissipation: 500mW
θ
θ
SOD-123