DATA SHEET
SEMICONDUCTOR
BZX84C2V4~BZX84C75
Zener Voltage
Regulator Diodes
MAXIMUM CASE TEMPERATURE FOR SOLDERING
PURPOSES:
260°C for 10 seconds
H
SOT–23 (TO–236AB)
3
1
3
Cathode
2
1
Anode
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR-5 Board*
T
A
= 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Total Device Dissipation
Alumina Substrate,** T
A
= 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Junction and Storage Temeprature
**FR-5 = 1.0 x 0.75 x 0.62 in.
**Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
R
QJA
T
J
, T
stg
Symbol
P
D
Max
225
1.8
556
300
2.4
417
150
Unit
mW
mW/°C
°C/W
mW
mW/°C
°C/W
°C
R
QJA
P
D
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REV.02 20120403
BZX84C2V4~BZX84C75
ELECTRICAL CHARACTERISTICS
(Pinout: 1-Anode, 2-NC, 3-Cathode)
(V
Zener Voltage
Vz1(Volts)
@IZT1=5mA
(Note 1)
F
=0.9V Max @ I
Max
Zener
Imped-
ance
F
=10 mA for all types)
Max
Zener
Zener Voltage
Zener
Voltage
V
Z2
( V o l t s )
Impedance
Vz1(Volts)
@ I
ZT2
= 1 m A
Z
ZT2
@IZT1=5mA
(Note1)
( Oh m s)
(Note 1)
@I
ZT2
=5mA
Min
Max
Min
Max
Max
Zener
Imped-
ance
Z
ZT3
( Oh m s )
@I
ZT3
=20mA
Max
Reverse
Leakage
Current
Type
Number
Marking
Nom
Min Max
Z
ZT1
( Ohms )
@I
ZT1
=5mA
CpF
Max
@VR=0
@iZT1=5mA f=1MHz
d
VZ
/dt
(mv/k)
V
R
I
R
@
µA
Volts
µ
Min
Max
BZX84C2V4
BZX84C2V7
BZX84C3V0
BZX84C3V3
BZX84C3V6
BZX84C3V9
BZX84C4V3
BZX84C4V7
BZX84C5V1
BZX84C5V6
BZX84C6V2
BZX84C6V8
BZX84C7V5
BZX84C8V2
BZX84C9V1
BZX84C10V
BZX84C11V
BZX84C12V
BZX84C13V
BZX84C15V
BZX84C16V
BZX84C18V
BZX84C20V
BZX84C22V
BZX84C24V
BZX84C27V
BZX84C30V
BZX84C33V
BZX84C36V
BZX84C39V
BZX84C43V
BZX84C47V
BZX84C51V
BZX84C56V
BZX84C62V
BZX84C68V
BZX84C75V
Z11
Z12
Z13
Z14
Z15
Z16
W9
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
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
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
2.2 2.6
2.5 2.9
2.8 3.2
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
7.7
8.5
3.5
3.8
4.1
4.6
5
5.4
6
6.6
7.2
7.9
8.7
9.6
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
180
200
215
240
255
50
20
10
5
5
3
3
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
1.7
1.9
2.1
2.3
2.7
2.9
3.3
3.7
4.2
4.8
5.6
6.3
6.9
7.6
8.4
2.1
2.4
2.7
2.9
3.3
3.5
4
4.7
5.3
6
6.6
7.2
7.9
8.7
9.6
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
375
375
400
425
450
475
500
2.6
3
3.3
3.6
3.9
4.1
4.4
4.5
5
5.2
5.8
6.4
7
7.7
8.5
3.2
3.6
3.9
4.2
4.5
4.7
5.1
5.4
5.9
6.3
6.8
7.4
8
8.8
9.7
50
50
50
40
40
30
30
15
15
10
6
6
6
6
8
10
10
10
15
20
20
20
20
25
25
45
50
55
60
70
80
90
100
110
120
130
140
-3.5 0
-3.5 0
-3.5 0
-3.5 0
-3.5 0
450
450
450
450
450
-3.5 -2.5 450
- 3.5 0 450
-3.5 0.2 260
-2.7 1.2 225
-2.0 2.5 200
0.4 3.7 185
1.2 4.5 155
2.5 5.3 140
3.2 6.2 135
3.8 7.0 130
4.5 8.0 130
5.4 9.0 130
6.0 10.0 130
7.0 11.0 120
9.2 13.0 110
10.4 14.0 105
12.4 16.0 100
14.4 18.0 85
16.4 20.0 85
18.4 22.0 80
21.4 25.3 70
24.4 29.4 70
27.4 33.4 70
30.4 37.4 70
33.4 41.2 45
37.6 46.6 40
42.0 51.8 40
46.6 57.2 40
52.2 63.8 40
58.8 71.6 35
65.6 79.8 35
73.4 88.6 35
9.4 10.6
10.4 11.6
11.4 12.7
12.4 14.1
13.8 15.6
15.3 17.1
16.8 19.1
18.8 21.2
20.8 23.3
22.8 25.6
25.1 28.9
28 32
31
34
37
40
44
48
52
58
64
70
35
38
41
46
50
54
60
66
72
79
9.3 10.6
10.2 11.6
11.2 12.7
12.3 14
9.4 10.7
10.4 11.8
11.4 12.9
12.5 14.2
13.9 15.7
15.4 17.2
16.9 19.2
18.9 21.4
20.9 23.4
22.9 25.7
25.2 29.3
28.1 32.4
31.1 35.4
34.1 38.4
37.1 41.5
40.1 46.5
44.1 50.5
48.1 54.6
52.1 60.8
58.2 67
64.2 73.2
70.3 80.2
0.05 10.5 13.7 15.5
0.05 11.2 15.2 17
0.05 12.6 16.7 19
0.05 14 18.7 21.1
0.05 15.4 20.7 23.2
0.05 16.8 22.7 25.5
0.05 18.9 25
28.9
0.05 21 27.8 32
0.05 23.1 30.8 35
0.05 25.2 33.8 38
0.05 27.3 36.7 41
0.05 30.1 39.7 46
0.05 32.9 43.7 50
0.05 35.7 47.6 54
0.05 39.2 51.5 60
0.05 43.4 57.4 66
0.05 47.6 63.4 72
0.05 52.5 69.4 79
NOTES:
1.
Zener voltage is measured with a pulse test current (I
Z
) applied at an ambient temperature of 25°C.
NOTES:
2. The zener impedance, Z
ZT2
, for the 27 through 75 volt types is tested at 0.5 mA rather than the test
current of 0.1 mA used for V
Z2
.
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REV.02 20120403
DEVICE CHARACTERISTICS
BZX84C2V4~BZX84C75
θ
VZ
, TEMPERATURE COEFFICIENT (mV/ °C)
8
7
6
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
1
1
12
θ
VZ
, TEMPERATURE COEFFICIENT (mV/ ° C)
100
TYPICAL T
C
VALUES
FOR BZX84C-SERIES
SERIES
V
Z
@ I
ZT
TYPICAL T
C
VALUES
FOR BZX84C-SERIES
SERIES
V
Z
@ I
ZT
10
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients
(Temperature Range –55°C to +150°C)
Figure 2. Temperature Coefficients
(Temperature Range –55°C to +150°C)
1000
1K
Z
ZT
, DYNAMIC IMPEDANCE (Ω)
Z(DC)
I
Z
= 1 mA
100
I
F
, FORWARD CURRENT (mA)
T
J
= 25°C
I
Z(AC)
= 0.1 I
f = 1 kHz
75 V
91 V
100
5 mA
20 mA
10
10
150°C
1
0.4
0.5
75°C 25°C
0.6
0.7
0°C
0.8
0.9
1.0
1.1
1.2
1
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE
V
F
, FORWARD VOLTAGE (V)
Figure 3. Effect of Zener Voltage on
Zener Impedance
Figure 4. Typical Forward Voltage
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REV.02 20120403
DEVICE CHARACTERISTICS
BZX84C2V4~BZX84C75
1000
1000
0 V BIAS
1 V BIAS
T
A
= 25°C
100
I
R
, LEAKAGE CURRENT (µA)
C, CAPACITANCE (pF)
10
1
0.1
0.01
0.001
0.0001
0.00001
0
10
20
30
40
50
60
70
80
90
100
BIAS AT
50% OF V
Z
NOM
10
+150°C
+25°C
–55°C
1
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 5. Typical Capacitance
Figure 6. Typical Leakage Current
100
100
T
A
= 25°C
T
A
= 25°C
I
Z
, ZENER CURRENT (mA)
I
Z
, ZENER CURRENT (mA)
10
10
1
1
0.1
0.1
0
0
2
4
6
8
10
12
0.01
10
30
50
70
90
V
Z
, ZENER VOLTAGE (V)
V
Z
, ZENER VOLTAGE (V)
Figure 7. Zener Voltage versus Zener Current
(V
Z
Up to 12 V)
Figure 8. Zener Voltage versus Zener Current
(12 V to 91 V)
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REV.02 20120403
PACKAGE OUTLINE & DIMENSIONS
BZX84C2V4~BZX84C75
SOT-23
NOTES:
A
L
3
1
V
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M,1982
2. CONTROLLING DIMENSION: INCH.
B S
DIM
A
B
C
D
G
H
J
K
K
J
L
S
V
INCHES
MIN
MAX
0.1102
0.1197
0.0472
0.0551
0.0350
0.0440
0.0150
0.0200
0.0701
0.0807
0.0005
0.0040
0.0034
0.0070
0.0140
0.0285
0.0350
0.0830
0.0177
0.0401
0.1039
0.0236
MILLIMETERS
MIN
MAX
2.80
3.04
1.20
1.40
0.89
1.11
0.37
0.50
1.78
2.04
0.013
0.100
0.085
0.177
0.35
0.69
0.89
2.10
0.45
1.02
2.64
0.60
A1
G
2
C
D
H
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
inches
mm
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REV.02 20120403
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