BZX84C2V4 - BZX84C39
350mW Surface Mount Zener Diode
Pb
RoHS
COMPLIANCE
RoHS
COMPLIANCE
SOT-23
Features
Planar die construction
350 mW power dissipation
Zener voltages from 2.4V – 39V
Ideally suited for automated assembly
processes
Mechanical Data
Case: SOT-23, Molding plastic
Case material – UL Flammability rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIIL-STD-202,
Method 208
Polarity: See diagram
Lead free plating
Marking: Marking Code
Weight: 0.008 grams (approx.)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 OC ambient temperature unless otherwise specified.
Type Number Symbol Value Units
Forward Voltage @ IF = 10mA VF 0.9 V
Power Dissipation (Note 1) Pd 350 mW
Thermal Resistance Junction to Ambient Air
(Note 1) RθJA 357 K /W
Operating and Storage Temperature Range T
J
, T
S
T
G
-65 to + 150 OC
Notes: 1. Valid Provided that Device Terminals are Kept at Ambient Temperature..
2. Tested with Pulses. Period = 5ms, Pulse Width = 300us.
3. f = 1KHz.
Version: A07
ELECTRICAL CHARACTERISTICS (TA=25OC unless otherwise noted)
Type
Number Marking IZT
(Note 1) Code ZZT @ IZT IR
VR
Nom
(
V
)
Min
(
V
)
Max
(
V
)
m
A
Ohms Ohms m
A
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 10 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 0.0
BZX84C4V7 Z1 4.7 4.4 5.0 5.0 80 500 1.0 3.0 2.0 -3.5 0.2
BZX84C5V1 Z2 5.1 4.8 5.4 5.0 60 480 1.0 2.0 2.0 -2.7 1.2
BZX84C5V6 Z3 5.6 5.2 6.0 5.0 40 400 1.0 1.0 2.0 -2.0 2.5
BZX84C6V2 Z4 6.2 5.8 6.6 5.0 10 150 1.0 3.0 4.0 0.4 3.7
BZX84C6V8 Z5 6.8 6.4 7.2 5.0 15 80 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 6.1
BZX84C9V1 Z8 9.1 8.5 9.6 5.0 15 100 1.0 0.5 6.0 3.8 7.0
BZX84C10 Z9 10 9.4 10.6 5.0 20 150 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 30 170 1.0 0.1 8.0 7.0 11.0
BZX84C15 Y4 15 13.8 15.6 5.0 30 200 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 45 225 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 55 250 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 80 300 0.5 0.1 18.9 21.4 25.3
BZX84C30 Y11 30 28 32 2.0 80 300 0.5 0.1 21.0 24.4 29.4
BZX84C33 Y12 33 31 35 2.0 80 325 0.5 0.1 23.1 27.4 33.4
BZX84C36 Y13 36 34 38 2.0 90 350 0.5 0.1 25.2 30.4 37.4
BZX84C39 Y14 39 37 41 2.0 130 350 0.5 0.1 27.3 33.4 41.2
Notes: 1. Valid provided that device terminals are kept at ambient temperature.
2. Tested with pulses, 300us pulse width, period = 5ms.
3. f = 1KHz.
Version: A07
Typical Temerature
Zener Voltage Range (Note 2) Maximum Zener Maximum Reverse Coefficient
ZZK @ IZK mV / oC
V
z @ Izt Impedance (Note 3) Current @ IZT
RATINGS AND CHARACTERISTIC CURVES (BZX84C2V4 - BZX84C39)
FIG.1- POWER DERATING CURVE FIG.2- ZENER BREAKDOWN CHARACTERISTICS
P , POWER DISSIPATION (mW)
d
0
0
T , AMBIENT TEMPERATURE, ( C)
A
O
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Z
FIG.3- ZENER BREAKDOWN CHARACTERISTICS FIG.4- JUNCTION CAPACITANCE VS NOMINAL
ZENER VOLTAGE
See Note 1
100 200
100
200
300
400
500
T = 25 C
j
O
Test Current I
5.0mA
Z
C2V7 C3V9
C3V3 C4V7
C5V6
C6V8
C8V2
012345678910
0
10
20
30
40
50
Test Current I
5mA
Z
Test Current I
2mA
Z
C10
C12
C15
C18
C22
C27
C33 C36
T = 25 C
j
O
010203040
0
30
10
20
V , ZENER VOLTAGE (V)
Z
I , ZENER CURRENT (mA)
Z
C, JUNCTION CAPACITANCE (pF)
j
V , NOMINAL ZENER VOLTAGE (V)
Z
T = 25 C
j
O
V=1V
R
V=2V
R
V=2V
R
V=1V
R
1
10 10 100
100
1000
C39