BZX84 Series
Vishay Semiconductors
formerly General Semiconductor
Zener Diodes
TO-236AB (SOT-23)
Vz Range
2.4 to 75V
Power Dissipation
300mW
Mounting Pad Layout
Dimensions in inches
and (millimeters)
Features
Top View
Mechanical Data
Case:
SOT-23 Plastic Package
Weight:
Approx. 0.008g
Packaging Codes/Options:
E8/10K per 13” reel (8mm tape), 30K box
E9/3K per 7” reel (8mm tape), 30K box
• Silicon Planar Power Zener Diodes
• The Zener voltages are graded according to the
international E 24 standard. Standard Zener voltage
tolerance is ±5%. Replace “C” with “B” for ±2% tol-
erance. Other voltage tolerances and other Zener
voltages are available upon request.
• These diodes are also available in other case
styles and other configurations including: the
SOD-123 case with type designation BZT52 series,
the dual zener diode common anode configuration
in the SOT-23 case with type designation AZ23
series and the dual zener diode common cathode
configuration in the SOT-23 case with type
designation DZ23 series.
Maximum Ratings and Thermal Characteristics
(T
Parameter
Zener Current
Power Dissipation at T
amb
= 25°C
Thermal Resistance Junction to Ambient Air
Junction Temperature
Storage Temperature Range
Notes:
(1) Device on fiberglass substrate, see layout.
A
= 25°C unless otherwise noted)
Symbol
I
ZM
P
tot
R
ΘJA
T
j
T
S
Value
250
300
(1)
420
(1)
150
–65 to +150
Unit
mA
mW
°C/W
°C
°C
Document Number 88321
29-Apr-02
www.vishay.com
1
BZX84 Series
Vishay Semiconductors
formerly General Semiconductor
Electrical Characteristics
Type
± 5% Tol.
BZX84-C1V8
BZX84-C2V0
BZX84-C2V2
BZX84-C2V4
BZX84-C2V7
BZX84-C3
BZX84-C3V3
BZX84-C3V6
BZX84-C3V9
BZX84-C4V3
BZX84-C4V7
BZX84-C5V1
BZX84-C5V6
BZX84-C6V2
BZX84-C6V8
BZX84-C7V5
BZX84-C8V2
BZX84-C9V1
BZX84-C10
BZX84-C11
BZX84-C12
BZX84-C13
BZX84-C15
BZX84-C16
BZX84-C18
BZX84-C20
BZX84-C22
BZX84-C24
BZX84-C27
BZX84-C30
BZX84-C33
BZX84-C36
BZX84-C39
BZX84-C43
BZX84-C47
BZX84-C51
BZX84-C56
BZX84-C62
BZX84-C68
BZX84-C75
Marking
Code
TBD
TBD
TBD
Z11
Z12
Z13
Z14
Z15
Z16
Z17
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
Zener Voltage
range
(1)
at I
ZT1
V
Z
(V)
min.
max.
1.70
1.90
2.10
2.20
2.50
2.80
3.10
3.40
3.70
4.00
4.40
4.80
5.20
5.80
6.40
7.00
7.70
8.50
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
52.0
58.0
64.0
70.0
2.00
2.20
2.40
2.60
2.90
3.20
3.50
3.80
4.10
4.60
5.00
5.40
6.00
6.60
7.20
7.90
8.70
9.60
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
60.0
66.0
72.0
79.0
(T
A
= 25°C unless otherwise noted)
Maximum V
F
= 0.9V at I
F
= 10mA
Test Current
I
ZT1
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
Type
± 2% Tol.
BZX84-B1V8
BZX84-B2V0
BZX84-B2V2
BZX84-B2V4
BZX84-B2V7
BZX84-B3
BZX84-B3V3
BZX84-B3V6
BZX84-B3V9
BZX84-B4V3
BZX84-B4V7
BZX84-B5V1
BZX84-B5V6
BZX84-B6V2
BZX84-B6V8
BZX84-B7V5
BZX84-B8V2
BZX84-B9V1
BZX84-B10
BZX84-B11
BZX84-B12
BZX84-B13
BZX84-B15
BZX84-B16
BZX84-B18
BZX84-B20
BZX84-B22
BZX84-B24
BZX84-B27
BZX84-B30
BZX84-B33
BZX84-B36
BZX84-B39
BZX84-B43
BZX84-B47
BZX84-B51
BZX84-B56
BZX84-B62
BZX84-B68
BZX84-B75
Marking
Code
TBD
TBD
TBD
Z50
Z51
Z52
Z53
Z54
Z55
Z56
Z57
Z58
Z59
Z60
Z61
Z62
Z63
Z64
Z65
Z66
Z67
Z68
Z69
Z70
Z71
Z72
Z73
Z74
Z75
Z76
Z77
Z78
Z79
Z80
Z81
Z82
Z83
Z84
Z85
Z86
Zener Voltage
range
(1)
at I
ZT1
V
Z
(V)
min.
max.
1.80
2.01
2.21
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.8
11.8
12.7
14.7
15.7
17.6
19.6
21.6
23.5
26.5
29.4
32.3
35.3
38.2
42.1
46.1
50.0
54.9
60.8
66.6
73.5
1.90
2.09
2.30
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
9.28
10.2
11.2
12.2
13.3
15.3
16.3
18.4
20.4
22.4
24.5
27.5
30.6
33.7
36.7
39.8
43.9
47.9
52.0
57.1
63.2
69.4
76.5
Test Current
I
ZT1
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
Notes:
(1) Measured with pulses t
p
= 5 ms
Document Number 88321
29-Apr-02
www.vishay.com
3
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