BZX84C2V4W SERIES
PB FREE PRODUCT
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 - 75 Volts
POWER
200 mWatts
SOT-323
Unit: inch (mm)
FEATURES
• 200mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
.004(.10)MIN.
• Planar Die construction
.087(2.2)
.070(1.8)
.054(1.35)
.045(1.15)
MECHANICAL DATA
• Case: SOT-323, Molded Plastic
• Terminals: Solderable per MIL-STD-202, Method 208
• Polarity: See Diagram Below
• Approx. Weight: 0.008 grams
• Mounting Position: Any
.016(.40)
.078(.20)
.056(1.40)
.047(1.20)
.006(.15)
.002(.05)
.004(.10)MAX.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Maximum Forward Voltage Drop at IF=10mA
Power Dissipation (Notes A) at 25
O
C
Peak Forward Surge Current, 8.3ms single half
sine-wave superimposed on rated load (JEDEC method) (Notes B)
Operating Junction and StorageTemperature Range
Symbol
V
F
P
D
I
FSM
T ,T
STG
J
Value
0.9
200
2.0
-55 to +150
.044(1.1)
.035(0.9)
Units
V
mW
Amps
O
SINGLE
( Note C )
NOTES:
A. Mounted on 5.0mm
2
(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
C. For Structure Purpose only.
.087(2.2)
.078(2.0)
C
PAGE . 1
BZX84C2V4W SERIES
Nominal Zener Voltage
Part Number
No m. V
Max. Zener Impedance
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
Ω
mA
Max Reverse
Leakage Current
I
R
@ V
R
uA
V
V
Z
@ I
ZT
M i n. V
M a x. V
Marking
C ode
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
WK
WJ
WL
WM
17C
WN
WO
WP
WR
WS
28C
WT
WU
WW
WX
WY
WZ
XA
X2
X3
X4
X5
P ackag e
Ω
mA
BZX84C2V4W
BZX84C2V7W
BZX84C3W
BZX84C3V3W
BZX84C3V6W
BZX84C3V9W
BZX84C4V3W
BZX84C4V7W
BZX84C5V1W
BZX84C5V6W
BZX84C6V2W
BZX84C6V8W
BZX84C7V5W
BZX84C8V2W
BZX84C9V1W
BZX84C10W
BZX84C11W
BZX84C12W
BZX84C13W
BZX84C14W
BZX84C15W
BZX84C16W
BZX84C17W
BZX84C18W
BZX84C20W
BZX84C22W
BZX84C24W
BZX84C27W
BZX84C28W
BZX84C30W
BZX84C33W
BZX84C36W
BZX84C39W
BZX84C43W
BZX84C47W
BZX84C51W
BZX84C56W
BZX84C62W
BZX84C68W
BZX84C75W
2.4
2.7
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
14
15
16
17
18
20
22
24
27
28
30
33
36
39
43
47
51
56
62
68
75
2.28
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.50
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
19.00
20.90
22.80
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
58.90
64.60
71.25
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
21.00
23.10
25.20
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
65.10
71.40
78.75
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
30
40
40
45
55
55
70
80
80
80
80
90
130
150
170
100
135
150
200
250
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
170
200
200
200
225
225
250
250
300
300
300
325
350
350
375
375
400
1000
1000
1000
1000
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
50
20
10
5.0
5.0
3.0
3.0
3.0
2.0
1.0
3.0
2.0
1.0
0.7
0.5
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.0
10.5
11.2
12.2
12.6
14.0
15.4
16.8
18.9
20.50
21.00
23.10
25.20
27.30
30.10
32.90
38.00
42.00
46.00
51.00
56.00
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
SOT-323
STANDARD VOLTAGE TOLERANCE IS + 5% AND :
SUFFIX “ B “ FOR + 2%
SUFFIX “ C “ FOR + 5%
PAGE . 2
TEMPERATURE COEFFICIENT,(mA/
O
C)
8
7
6
5
4
3
2
1
TEMPERATURE COEFFICIENT,(mA/
O
C)
100
10
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
1
10
100
NOMINAL ZENER VOLTAGE,VOLTS
NOMINAL ZENER VOLTAGE,VOLTS
Fig.1 TEMPERATURE COEFFICENTS
Fig.2 TEMPERATURE COEFFICENTS
1000
DYNAMIC IMPEDANCE,W
FORWARD CURRENT,mA
1000
T
J
=25 C
I
Z(AC)=0.1
I
Z(DC)
F=1 kHZ
O
IZ = 1 mA
100
5 mA
20 mA
100
10
10
150 C
O
O
75 C
25
O
C
5C
O
1
1
10
NORMAL ZENER VOLTAGE, VOLTS
100
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
FORWARD VOLTAGE, VOLTS
Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
Fig.4 TYPICAL FORWARD VOLTAGE
1000
0.6
POWER DISSIPATION, Watts
0 V BIAS
1 V BIAS
T
A
=25 C
O
T
A
=25
o
C
0.5
0.4
0.3
CAPACITANCE,pF
100
BIASAT
50% OF VZ NOM
10
0.2
0.1
1
0
0
25
50
75
100
125
150
1
10
NORMAL ZENER VOLTAGE, VOLTS
100
TEMPERATURE (
O
C)
Fig.5 STEADY STATE POWER DERATING
Fig.6 TYPICAL CAPACITANCE
PAGE . 3
100
T
A
=25
o
C
100
T
A
=25
o
C
ZENER CURRENT,mA
10
ZENER CURRENT,mA
10
1
1
0.1
0.1
0.01
0
2
4
6
8
10
12
0.01
10
30
50
70
90
ZENER VOLTAGE, VOLTS
ZENER VOLTAGE, VOLTS
Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT
1000
LEAKAGE CURRENT,mA
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0
10
20
30
40
50
60
70
+150 C
O
+25 C
-55 C
80
90
O
O
NORMAL ZENER VOLTAGE, VOLTS
Fig.9 TYPICAL LEAKAGE CURRENT
PAGE . 4
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