BZX84C2V4W
THRU
BZX84C39W
Silicon
200 mWatt
Zener Diodes
Features
l Planar Die construction
l 200mW 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) 200 mWatt
Operation And
Storage
Temperature
TJ, TSTG -55oC to
+150oC
Peak Foreard Surge IFSM 2.0 A
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MCC 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.
SOT-323
Suggested Solder
Pad Layout
DIMENSIONS
A
B
C
D
E
G
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .070 .087 1.80 2.20
B .078 .087 2.00 2.20
C .045 .054 1.15 1.35
D .047 .056 1.20 1.40
E --- .004 --- .10
F .0078 .0160 .20 .40
G .035 .044 .90 1.10
H .002 .006 .05 .15
I .010 --- .25 ---
F
H
I
.075
1.90
inches
mm
.031
.800
.047
1.20
.026
.650
.026
.650
.024
.600
.118
3.00
BZX84C2V4W thru BZX84C39W
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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.
Nom. V Min. V Max. V Ohm mA Ohm mA uA V
BZX84C2V4W W1 2.4 2.28 2.52 100 5 600 1 50 1
BZX84C2V7W W2 2.7 2.5 2.9 100 5 600 1 20 1
BZX84C3W W3 32.8 3.2 95 5 600 1 10 1
BZX84C3V3W W4 3.3 3.1 3.5 95 5 600 1 5.0 1
BZX84C3V6W W5 3.6 3.4 3.8 90 5 600 1 5.0 1
BZX84C3V9W W6 3.9 3.7 4.1 90 5 600 1 3.0 1
BZX84C4V3W W7 4.3 44.6 90 5 600 1 3.0 1
BZX84C4V7W W8 4.7 4.4 5 80 5 500 1 3.0 2
BZX84C5V1W W9 5.1 4.8 5.4 60 5 480 1 2.0 2.0
BZX84C5V6W WA 5.6 5.2 6 40 5 400 1 1.0 2.0
BZX84C6V2W WB 6.2 5.8 6.6 10 5 150 1 3.0 4.0
BZX84C6V8W WC 6.8 6.4 7.2 15 5 80 1 2.0 4.0
BZX84C7V5W WD 7.5 77.9 15 5 80 1 1.0 5
BZX84C8V2W WE 8.2 7.7 8.7 15 5 80 1 0.7 5
BZX84C9V1W WF 9.1 8.5 9.6 15 5 100 1 0.5 6
BZX84C10W WG 10 9.4 10.6 20 5 150 1 0.2 7.0
BZX84C11W WH 11 10.4 11.6 20 5 150 1 0.1 8.0
BZX84C12W WI 12 11.4 12.7 25 5 150 1 0.1 8.0
BZX84C13W WK 13 12.4 14.1 30 5 170 1 0.1 8.0
BZX84C15W WL 15 13.8 15.6 30 5 200 1 0.1 10.5
BZX84C16W WM 16 15.3 17.1 40 5 200 1 0.1 11.2
BZX84C18W WN 18 16.8 19.1 45 5 225 1 0.1 12.6
BZX84C20W WO 20 18.8 21.2 55 5 225 1 0.1 14.0
BZX84C22W WP 22 20.8 23.3 55 5 250 1 0.1 15.4
BZX84C24W WR 24 22.8 25.6 70 5 250 1 0.1 16.8
BZX84C27W WS 27 25.1 28.9 80 5 300 1 0.1 18.9
BZX84C30W WT 30 28 32 80 5 300 1 0.1 21.0
BZX84C33W WU 33 31 35 80 5 325 1 0.1 23.1
BZX84C36W WW 36 34 38 90 5 350 1 0.1 25.2
BZX84C39W WX 39 37 41 130 5 350 1 0.1 27.3
ELECTRICAL CHARACTERISTICS (TA=25 degree C unless otherwise noted) VF=1.2V max, IF=100mA for all types.
IR @ VR
Max.Reverse
Leakage CurrentMarking
Code
Type
Nimber Vz @ IzT
Nominal Zener Voltage
ZzT @ IzTZzK @ IzK
Max. Zener Impedance
BZX84C2V4W thru BZX84C39W
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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
MCC
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BZX84C2V4W thru BZX84C39W
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
