TECHNICAL SPECIFICATIONS
OF
SURFACE MOUNT ZENER DIODES
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
FEATURES
* Voltage Range:2.4V to 51V
MECHANICAL DATA
* Case: Molded plastic
* Mounting position: Any
* Weight: 0.008 grams
* Ideally Suited for Automated Assembly Process
* Terminals:Solder plated, solderable per
MIL-STD-202E, Method 208 guaranteed
* Polarity: See Diagram
Dimensions in inches and (millimeters)
* 350mW Power Dissipation
SYMBOL VALUE UNITS
Zener Current see Table "Characteristics"
Maximum Power Dissipation @TA=25
o
C Ptot 350 mW
Maximum Forward Voltage @IF=10mA VF 0.9 Volts
Typical Thermal Resistance RθJA 357
o
C/W
Operating and Storage Temperature TJ,Tstg -55 to +150
o
C
Note: Suffix 1.”W” indicates “SOT-323” package. (e.g.: BZX84C2V4W,....,BZX84C51W)
2. Normal Tolerance ±5%
BZX84C2V4
THRU
BZX84C51
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%.
SOT-23
MAX.
.110(2.8)
.083(2.1)
.020(0.5)
.012(0.3)
.063(1.6)
.047(1.2)
.045(1.2)
.034(0.9)
.091(2.3)
.067(1.7)
.120(3.0)
.110(2.8)
.008(0.2)
.004(0.1)
.028(0.7)
.012(0.3)
.028(0.7)
.012(0.3)
.051(1.3)
.035(0.9)
.004
(0.1)
REV-3,MAR,2017 www.dccomponents.com
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NOTE: Standard Zener Voltage Tolerance ±5%
RATING AND CHARACTERISTIC CURVES (BZX84C 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
BZX84C2V4 2.2 2.6 5 100 600 1 50 1
BZX84C2V7 2.5 2.9 5 100 600 1 20 1
BZX84C3V0 2.5 3.2 5 95 600 1 10 1
BZX84C3V3 3.1 3.5 5 95 600 1 5 1
BZX84C3V6 3.4 3.8 5 90 600 1 5 1
BZX84C3V9 3.7 4.1 5 90 600 1 3 1
BZX84C4V3 4.0 4.6 5 90 600 1 3 1
BZX84C4V7 4.4 5.0 5 80 500 1 3 2
BZX84C5V1 4.8 5.4 5 60 480 1 2 2
BZX84C5V6 5.2 6.0 5 40 400 1 1 2
BZX84C6V2 5.8 6.6 5 10 150 1 3 4
BZX84C6V8 6.4 7.2 5 15 80 1 2 4
BZX84C7V5 7.0 7.9 5 15 80 1 1 5
BZX84C8V2 7.7 8.7 5 15 80 1 0.7 5
BZX84C9V1 8.5 9.6 5 15 100 1 0.5 6
BZX84C10 9.4 10.6 5 20 150 1 0.2 7
BZX84C11 10.4 11.6 5 20 150 1 0.1 8
BZX84C12 11.4 12.7 5 25 150 1 0.1 8
BZX84C13 12.4 14.1 5 30 170 1 0.1 8
BZX84C15 13.8 15.6 5 30 200 1 0.1 10.5
BZX84C16 15.3 17.1 5 40 200 1 0.1 11.2
BZX84C18 16.8 19.1 5 45 225 1 0.1 12.6
BZX84C20 18.8 21.2 5 55 225 1 0.1 14.0
BZX84C22 20.8 23.3 5 55 250 1 0.1 15.4
BZX84C24 22.8 25.6 5 70 250 1 0.1 16.8
BZX84C27 25.1 28.9 2 80 300 0.5 0.1 18.9
BZX84C30 28.0 32.0 2 80 300 0.5 0.1 21.0
BZX84C33 31.0 35.0 2 80 325 0.5 0.1 23.1
BZX84C36 34.0 38.0 2 90 350 0.5 0.1 25.2
BZX84C39 37.0 41.0 2 130 350 0.5 0.1 27.3
BZX84C43 40.0 46.0 2 150 375 0.5 0.1 30.1
BZX84C47 44.0 50.0 2 170 375 0.5 0.1 32.9
BZX84C51 48.0 54.0 2 180 400 0.5 0.1 35.7
Nominal
Zener
Voltage
V
Z @
I
ZT
Min Max
Zener
Test
Current
I
ZT
mA
TYPE
Breakdown characteristics
BZX84-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
changes in the power dissipation
due to the ambient temperature.
350
300
250
200
150
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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