BZX84C2V4
THRU
BZX84C39
Silicon
410 mWatt
Zener Diodes
Features
l Planar Die construction
l 410mW Power Dissipation
l Zener Voltages from 2.4V - 39V
l Ideally Suited for Automated Assembly Processes
.
Mechanical Data
l Case: SOT-23, Plastic
l Terminals: solderable per MIL-STD-202, Methode 208
l Weight: 0.008 grams (approx.)
Maximum Ratings @ 25oC Unless Otherwise Specified
Zener Current IF
100
mA
Maximum Forward
Voltage VF 1.2 V
Power Dissipation
(Note 1) P(AV) 410 mWatt
Operation And
Storage
Temperature
TJ, TSTG -55oC to
+150oC
Peak Foreard Surge IFSM 2.0 A
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MCC
SOT-23
Suggested Solder
Pad Layout
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A.110 .120 2.80 3.04
B.083 .098 2.10 2.64
C.047 .055 1.20 1.40
D.035 .041 .89 1.03
E.070 .081 1.78 2.05
F.018 .024 .45 .60
G.0005 .0039 .013 .100
H.035 .044 .89 1.12
J.003 .007 .085 .180
K.015 .020 .37 .51
A
B
C
D
E
F
G
H
J
.079
2.000
inches
mm
.031
.800
.035
.900
.037
.950
.037
.950
omponents
21201 Itasca Street Chatsworth
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Current 8.3mS half
NOTES:
A. Mounted on 5.0mm2(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or
equivalent square wave, duty cycle = 4 pulses per
minute maximum.
*Pin Configuration - Top View
BZX84C2V4 thru BZX84C39
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MCC
NOTE:
1.Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
2.Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3.Zener Voltage (VZ) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30OC, from the diode body.
4.Zener Impedance (ZZ) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener
current (IZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (IR) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine
wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
ELECTRICAL CHARACTERISTICS (TA=25 degree C unless otherwise noted) VF=1.2V max, IF=100mA for all types.
Nom. V Min. V Max. V Ohm mA Ohm mA uA V
BZX84C2V4 W1 2.4 2.28 2.52 100 5 600 1 50 1
BZX84C2V7 W2 2.7 2.5 2.9 100 5 600 1 20 1
BZX84C3 W3 3 2.8 3.2 95 5 600 1 10 1
BZX84C3V3 W4 3.3 3.1 3.5 95 5 600 1 5.0 1
BZX84C3V6 W5 3.6 3.4 3.8 90 5 600 1 5.0 1
BZX84C3V9 W6 3.9 3.7 4.1 90 5 600 1 3.0 1
BZX84C4V3 W7 4.3 4 4.6 90 5 600 1 3.0 1
BZX84C4V7 W8 4.7 4.4 5 80 5 500 1 3.0 2
BZX84C5V1 W9 5.1 4.8 5.4 60 5 480 1 2.0 2.0
BZX84C5V6 WA 5.6 5.2 6 40 5 400 1 1.0 2.0
BZX84C6V2 WB 6.2 5.8 6.6 10 5 150 1 3.0 4.0
BZX84C6V8 WC 6.8 6.4 7.2 15 5 80 1 2.0 4.0
BZX84C7V5 WD 7.5 77.9 15 5 80 1 1.0 5
BZX84C8V2 WE 8.2 7.7 8.7 15 5 80 1 0.7 5
BZX84C9V1 WF 9.1 8.5 9.6 15 5 100 1 0.5 6
BZX84C10 WG 10 9.4 10.6 20 5 150 1 0.2 7.0
BZX84C11 WH 11 10.4 11.6 20 5 150 1 0.1 8.0
BZX84C12 WI 12 11.4 12.7 25 5 150 1 0.1 8.0
BZX84C13 WK 13 12.4 14.1 30 5 170 1 0.1 8.0
BZX84C15 WL 15 13.8 15.6 30 5 200 1 0.1 10.5
BZX84C16 WM 16 15.3 17.1 40 5 200 1 0.1 11.2
BZX84C18 WN 18 16.8 19.1 45 5 225 1 0.1 12.6
BZX84C20 WO 20 18.8 21.2 55 5 225 1 0.1 14.0
BZX84C22 WP 22 20.8 23.3 55 5 250 1 0.1 15.4
BZX84C24 WR 24 22.8 25.6 70 5 250 1 0.1 16.8
BZX84C27 WS 27 25.1 28.9 80 5 300 1 0.1 18.9
BZX84C30 WT 30 28 32 80 5 300 1 0.1 21.0
BZX84C33 WU 33 31 35 80 5 325 1 0.1 23.1
BZX84C36 WW 36 34 38 90 5 350 1 0.1 25.2
BZX84C39 WX 39 37 41 130 5 350 1 0.1 27.3
Type
Nimber Marking
Code
Nominal Zener Voltage Max. Zener Impedance Max.Reverse
Leakage Current
Vz @ IzTZzT @ IzTZzK @ IzKIR @ VR
BZX84C2V4 thru BZX84C39
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MCC
TYPICAL REVERSE CURRENT
TEMPERATURE COEFFICIENT,mV / C)
o
NOMINAL ZENER VOLTAGE, Volts
-1
0
1
2
3
4
5
6
7
8
12111098765432
-2
-3
STEADY STATE POWER DERATING
EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
100101
1000
100
10
1
IZ=1mA
5mA
20 mA
DYNAMIC IMPEDANCE, W
NORMAL ZENER VOLTAGE, Volts
T
J
=25 C
O
IZ(AC)=0.1I
F=1 kHZ
Z(DC)
FORWARD CURRENT,mA
TYPICAL FORWARD VOLTAGE
FORWARD VOLTAGE, Volts
1.21.11.00.90.80.70.60.50.4
1000
100
10
1
75 C
O
5C
O
25 C
O
150 C
O
TYPICAL CAPACITANCE
100
1000
100
10
1101
BIAS AT
50% OF VZNOM
0 V BIAS
1 V BIAS
CAPACITANCE, pF
NOMINAL ZENER VOLTAGE, Volts
T =25 C
A
o
100
10
1
NOMINAL ZENER VOLTAGE, Volts
TEMPERATURE COEFFICIENT,mV / C)
o
10 100
TEMPERATURE ( C)
o
POWER DISSIPATION, Watts
STEADY STATE POWER DERATING
1.2
1.0
0.8
0.6
0.4
0.2
0150125100755025
P
DV
.
S
.T
A
155
BZX84C2V4 thru BZX84C39
MCC
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ZENER VOLTAGE V.S. ZENER CURRENT
TYPICAL LEAKGE CURRENT
90
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001 80706050403020100
LEAKAGE CURRENT ( A)m
NOMINAL ZENER VOLTAGE, Vlots
+150 C
O
+25 C
O
-55 C
O
12
100
10
1
0.1
0.01 1086420
ZENER CURRENT,mA
ZENER VOLTAGE, Volts
T =25 C
A
o
100
10
1
0.1
0.01 10 30 50 70 90
T =25 C
A
o
ZENER VOLTAGE, Volts
ZENER VOLTAGE V.S. ZENER CURRENT
ZENER CURRENT,mA
