TECHNICAL SPECIFICATIONS
OF
SURFACE MOUNT ZENER DIODES
BZT52C2V4S
THRU
BZT52C51S
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
FEATURES
* Planar Die construction
MECHANICAL DATA
* Case: Molded Plastic
* Mounting position: Any
* Weight: 0.008 gram Approx.
* Zener Voltages from 2.4V - 51V
* 200mW Power Dissipation
* Ideally Suited for Automated Assembly Processes
* Terminals:Solder plated, solderable per
MIL-STD-202, Method 208
* Polarity: See Diagram Below
Dimensions in inches(millimeters)
NOTE: Normal Tolerance ±5%
SYMBOL VALUE UNITS
Zener Current see Table "Characteristics"
Maximum Power Dissipation @TA=25
o
C Ptot 200 mW
Maximum Forward Voltage @IF=10mA VF 0.9 Volts
Typical Thermal Resistance RθJA 625
o
C/W
Operating and Storage Temperature TJ,Tstg -55 to +150
o
C
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
o
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SOD-323
.110(2.8)
.091(2.3)
.071(1.8)
.063(1.6)
.055(1.4)
.043(1.1)
.016(0.4)
.008(0.2)
.047(1.2)
.031(0.8)
.008(0.2)
.004(0.1)
.004
(0.1)
MAX.
REV-3,MAR,2017 www.dccomponents.com
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Breakdown characteristics
BZT52-SERIES
mA
50
40
30
20
10
0
5V 10V 15V 20V 25V 30V
IZ
VZ
27
24
22
20
15
12
11
9V1
6V8
6V2
5V6
5V1
4V7
4V3
3V9
3V3
2V7
Test Current
IZ 5mA
RATING AND CHARACTERISTIC CURVES (BZT52CXXS SERIES)
Maximum Reverse
Leakage Current
I
R @
V
R
µA Volts
Maximum Zener
Impedance
Z
ZT @
I
ZT
Z
ZK @
I
ZK
I
ZK
Ohms Ohms mA
BZT52C2V4S 2.2 2.6 5 100 600 1 150 1.0
BZT52C2V7S 2.5 2.9 5 100 600 1 50 1.0
BZT52C3V0S 2.8 3.2 5 95 600 1 20 1.0
BZT52C3V3S 3.1 3.5 5 95 600 1 10 1.0
BZT52C3V6S 3.4 3.8 5 90 600 1 5.0 1.0
BZT52C3V9S 3.7 4.1 5 90 600 1 5.0 1.0
BZT52C4V3S 4.0 4.6 5 90 600 1 3.0 1.0
BZT52C4V7S 4.4 5.0 5 80 500 1 3.0 2.0
BZT52C5V1S 4.8 5.4 5 60 480 1 2.0 2.0
BZT52C5V6S 5.2 6.0 5 40 400 1 1.0 2.0
BZT52C6V2S 5.8 6.6 5 10 150 1 3.0 4.0
BZT52C6V8S 6.4 7.2 5 15 80 1 2.0 4.0
BZT52C7V5S 7.0 7.9 5 15 80 1 1.0 5.0
BZT52C8V2S 7.7 8.7 5 15 80 1 0.7 5.0
BZT52C9V1S 8.5 9.6 5 15 100 1 0.5 6.0
BZT52C10S 9.4 10.6 5 20 150 1 0.2 7.0
BZT52C11S 10.4 11.6 5 20 150 1 0.1 8.0
BZT52C12S 11.4 12.7 5 25 150 1 0.1 8.0
BZT52C13S 12.4 14.1 5 30 170 1 0.1 8.0
BZT52C15S 13.8 15.6 5 30 200 1 0.1 10.5
BZT52C16S 15.3 17.1 5 40 200 1 0.1 11.2
BZT52C18S 16.8 19.1 5 45 225 1 0.1 12.6
BZT52C20S 18.8 21.2 5 55 225 1 0.1 14.0
BZT52C22S 20.8 23.3 5 55 250 1 0.1 15.4
BZT52C24S 22.8 25.6 5 70 250 1 0.1 16.8
BZT52C27S 25.1 28.9 5 80 300 0.5 0.1 18.9
BZT52C30S 28.0 32.0 5 80 300 0.5 0.1 21.0
BZT52C33S 31.0 35.0 5 80 325 0.5 0.1 23.1
BZT52C36S 34.0 38.0 5 90 350 0.5 0.1 25.2
BZT52C39S 37.0 41.0 5 130 350 0.5 0.1 27.3
BZT52C43S 40.0 46.0 5 100 700 1 0.1 32.0
BZT52C47S 44.0 50.0 5 100 750 1 0.1 35.0
BZT52C51S 48.0 54.0 5 100 750 1 0.1 38.0
Nominal
Zener
Voltage
V
Z @
I
ZT
Min Max
Zener
Test
Current
I
ZT
mA
TYPE
NOTE: Standard Zener Voltage Tolerance ±5%
changes in the power dissipation
due to the ambient temperature.
500
400
300
200
100
0
Ptot(mw)
TA(
o
C)
50 100 150 200 300
Ambient Temperature.
Power dissipation
REV-3,MAR,2017 www.dccomponents.com
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