BZX84Cx Series
SURFACE MOUNT
ZENER DIODE
REVERSE VOLTAGE – 2.4 to 39 Volts
POWER DISSIPATION – 0.3 Watts
FEATURES
Planar die construction
300mW power dissipation rating
Ultra-small surface mount package
MECHANICAL DATA
Case: SOT-23 Plastic
Case Material: “Green” molding compound, UL
flammability classification 94V-0, (No Br. Sb. CI)
Moisture Sensitivity: Level 1 per J-STD-020D
Lead Free in RoHS 2002/95/EC Compliant
SOT-23
SOT-23
Dim. Min. Max.
A 0.90 1.15
A1 0.00 0.10
b 0.30 0.50
c 0.08
0.15
D 2.80 3.00
E 2.25 2.55
E1 1.20 1.40
e 0.95 Typ.
e1 1.80 2.00
L 0.55 Ref.
L1 0.30 0.50
Dimensions in millimeter
Maximum Ratings & Thermal Characteristics
@ T
A
= 25 unless otherwise specified
Characteristic Symbol
Value
Unit
Forward Voltage @IF=10mA V
F
0.9 V
Power Dissipation P
D
300 mW
Thermal Resistance, Junction to Ambient R
Θ
JA
417 /W
Operating Temperature Range T
J
150
Storage Temperature Range T
STG
-65~+150
Device Marking :
Device P/N Marking Pin Diagram Equivalent Circuit Diagram
BZX84C2V4 XXX=Specific device code
(See below table)
Electrical Characteristics
@
T
A
= 25 unless otherwise specified
Symbol
Parameter
V
Z
Reverse Zener Voltage @ IZT
I
ZT
Reverse Current
Z
ZT
Maximum Zener Impedance @ IZT
I
ZK
Reverse Current
Z
ZK
Maximum Zener Impedance @ IZK
I
R
Reverse Leakage Current @ VR
V
R
Reverse Voltage
I
F
Forward Current
V
F
Forward Voltage @ IF
Zener Voltage Maximum Zener
Impedance
Maximum
Reverse
Current
Temperature Coefficent
of Zener Voltage
@IZT=5mA
VZ@IZT IZT
ZZT@
IZT
ZZK@
IZK IZK
IR VR mV/
Device Device
marking
Nom
Min Max mA
mA
uA V Min Max
BZX84C2V4 Z11 2.4 2.2 2.6 5.0
100 600 1.0
50 1.0
-3.5 0
BZX84C2V7
Z12
2.7 2.5 2.9 5.0
100 600
1.0
20 1.0
-3.5 0
BZX84C3V0
Z13
3.0 2.8 3.2 5.0
95 600
1.0
20 1.0
-3.5 0
BZX84C3V3
Z14
3.3 3.1 3.5 5.0
95 600
1.0
5.0 1.0
-3.5 0
BZX84C3V6
Z15
3.6 3.4 3.8 5.0
90 600
1.0
5.0 1.0
-3.5 0
BZX84C3V9
Z16
3.9 3.7 4.1 5.0
90 600
1.0
3.0 1.0
-3.5 0
BZX84C4V3
Z17
4.3 4.0 4.6 5.0
90 600
1.0
3.0 1.0
-3.5 0
BZX84C4V7
Z1
4.7 4.4 5.0 5.0
80 600
1.0
3.0 2.0 -3.5 0.2
BZX84C5V1
Z2
5.1 4.8 5.4 5.0
60 500 1.0
2.0 2.0 -2.7 1.2
BZX84C5V6 Z3
5.6 5.2 6.0 5.0
40 480 1.0
1.0 2.0 -2.0 2.5
BZX84C6V2
Z4
6.2 5.8 6.6 5.0
10 400 1.0
3.0 4.0 0.4 3.7
BZX84C6V8
Z5
6.8 6.4 7.2 5.0
15 150 1.0
2.0 4.0 1.2 4.5
BZX84C7V5
Z6
7.5 7.0 7.9 5.0
15 80 1.0
1.0 5.0 2.5 5.3
BZX84C8V2
Z7
8.2 7.7 8.7 5.0
15 80 1.0
0.7 5.0 3.2 6.2
BZX84C9V1
Z8
9.1 8.5 9.6 5.0
15 80 1.0
0.5 6.0 3.8 7.0
BZX84C10 Z9
10 9.4 10.6
5.0
20 100 1.0
0.2 7.0 4.5 8.0
BZX84C11
Y1 11 10.4
11.6
5.0
20 150 1.0
0.1 8.0 5.4 9.0
BZX84C12
Y2
12 11.4
12.7
5.0
25 150 1.0
0.1
8.0 6.0 10.0
BZX84C13
Y3
13 12.4
14.1
5.0
30 150 1.0
0.1
8.0 7.0 11.0
BZX84C15
Y4
15 13.8
15.6
5.0
30 170 1.0
0.1
10.5 9.2 13.0
BZX84C16
Y5
16 15.3
17.1
5.0
40 200 1.0
0.1
11.2 10.4 14.0
BZX84C18
Y6
18 16.8
19.1
5.0
45 200 1.0
0.1
12.6 12.4 16.0
BZX84C20
Y7
20 18.8
21.2
5.0
55 225 1.0
0.1
14.0 14.4 18.0
BZX84C22
Y8
22 20.8
23.3
5.0
55 225 1.0
0.1
15.4 16.4 20.0
BZX84C24
Y9
24 22.8
25.6
5.0
70 250 1.0
0.1
16.8 18.4 22.0
BZX84C27
Y10
27 25.1
28.9
2.0
80 250 0.5
0.1
18.9 21.4 25.3
BZX84C30
Y11
30 28.0
32.0
2.0
80 300 0.5
0.1
21.0 24.4 29.4
BZX84C33
Y12
33 31.0
35.0
2.0
80 300 0.5
0.1
23.1 27.4 33.4
BZX84C36
Y13
36 34.0
38.0
2.0
90 325 0.5
0.1
25.2 30.4 37.4
BZX84C39 Y14 39 37.0
41.0
2.0
130 350 0.5
0.1 27.3 33.4 41.2
REV. 2, Oct-2010, KSJR06
Notes:
1. Valid provided that device terminals are kept at ambient temperature.
2. Tested with pulses, 300 s pulse width, 2% duty cycle.
3. f = 1KHz.
4. No purposefully added lead.
BZX84Cx Series
Typical Characteristics
Fig.1 Power Derating Curve Fig.2 Typical Zener Breakdown Characteristics
Fig.3 Typical Zener Breakdown Characteristics Fig.4 Typical Total Capacitance vs. Nominal Zener
Voltage
Legal Disclaimer Notice
BZX84Cx
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and specifications
at any time without notice. Customers should obtain and confirm the latest product
information and specifications before final design, purchase or use.
LSC makes no warranty, representation or guarantee regarding the suitability of its products
for any particular purpose, nor does LSC assume any liability for application assistance or
customer product design. LSC does not warrant or accept any liability with products which
are purchased or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of
LSC.
LSC products are not authorized for use as critical components in life support devices or
systems without express written approval of LSC.