VLZ-Series
Vishay Semiconductors
Small Signal Zener Diodes
Features
•
•
•
•
•
•
Very sharp reverse characteristic
Low reverse current level
Very high stability
Low noise
High reliability
Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
9612009
Applications
• Voltage stabilization
Mechanical Data
Case:
QuadroMELF SOD-80
Weight:
approx. 34 mg
Cathode band color:
black
Packaging codes/options:
GS18/10 k per 13" reel (8 mm tape), 10 k/box
GS08/2.5 k per 7" reel (8 mm tape), 12.5 k/box
Absolute Maximum Ratings
T
amb
= 25 °C, unless otherwise specified
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Test condition
R
thJA
≤
300 K/W
Symbol
P
tot
I
Z
T
j
T
stg
Value
500
P
tot
/V
Z
175
- 65 to + 175
Unit
mW
mA
°C
°C
Thermal Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Junction to ambient air
Test condition
on PC board 50 mm x 50 mm x 1.6 mm
Symbol
R
thJA
Value
500
Unit
K/W
Electrical Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Forward voltage
Test condition
I
F
= 200 mA
Symbol
V
F
Min
Typ.
Max
1.5
Unit
V
Document Number 81759
Rev. 1.1, 17-Oct-07
www.vishay.com
1
VLZ-Series
Vishay Semiconductors
Electrical Characteristics
Zener Voltage
Part-
number-
group
VLZ2V4
VLZ2V7
VLZ3V0
VLZ3V3
VLZ3V6
VLZ3V9
Part-
number
VLZ2V4A
VLZ2V4B
VLZ2V7A
VLZ2V7B
VLZ3V0A
VLZ3V0B
VLZ3V3A
VLZ3V3B
VLZ3V6A
VLZ3V6B
VLZ3V9A
VLZ3V9B
VLZ4V3A
VLZ4V3
VLZ4V3B
VLZ4V3C
VLZ4V7A
VLZ4V7
VLZ4V7B
VLZ4V7C
VLZ5V1A
VLZ5V1
VLZ5V1B
VLZ5V1C
VLZ5V6A
VLZ5V6
VLZ5V6B
VLZ5V6C
VLZ6V2A
VLZ6V2
VLZ6V2B
VLZ6V2C
VLZ6V8A
VLZ6V8
VLZ6V8B
VLZ6V8C
VLZ7V5A
VLZ7V5
VLZ7V5B
VLZ7V5C
VLZ8V2A
VLZ8V2
VLZ8V2B
VLZ8V2C
VLZ9V1A
VLZ9V1
VLZ9V1B
VLZ9V1C
VLZ10A
VLZ10
VLZ10B
VLZ10C
VLZ10D
VLZ11A
VLZ11
VLZ11B
VLZ11C
V
Z
at I
ZT
V
min.
2.33
2.43
2.54
2.69
2.85
3.01
3.16
3.32
3.455
3.6
3.74
3.89
4.04
4.17
4.3
4.44
4.55
4.68
4.81
4.94
5.09
5.28
5.45
5.61
5.78
5.96
6.12
6.29
6.49
6.66
6.85
7.07
7.29
7.53
7.78
8.03
8.29
8.57
8.83
9.12
9.41
9.7
9.94
10.18
10.5
10.82
V
max.
2.52
2.63
2.75
2.91
3.07
3.22
3.38
3.53
3.695
3.845
4.01
4.16
4.29
4.43
4.57
4.68
4.8
4.93
5.07
5.2
5.37
5.55
5.73
5.91
6.09
6.27
6.44
6.63
6.83
7.01
7.22
7.45
7.67
7.92
8.19
8.45
8.73
9.01
9.3
9.59
9.9
10.2
10.44
10.71
11.05
11.38
Dynamic Resistance
Z
Z
at I
ZT
Ω
max .
100
100
100
100
80
80
70
70
60
60
50
50
40
40
40
25
25
25
20
20
20
13
13
13
10
10
10
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
10
10
10
Z
ZK
at I
ZK
Ω
max.
2000
2000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
900
900
900
800
800
800
500
500
500
300
300
300
150
150
150
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
Test Current
I
ZT
mA
I
ZK
mA
µA
max .
70
70
50
50
50
10
10
10
5
5
3
3
3
3
3
10
6
3
2
2
2
1
1
1
3
3
3
2
2
2
3
3
3
7.5
7.5
7.5
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
6.5
6.73
6.93
7.15
7.39
7.63
7.88
8.14
8.39
8.66
8.94
9.22
9.44
9.67
9.98
10.28
Reverse Leakage Current
I
R
at V
R
V
www.vishay.com
2
Document Number 81759
Rev. 1.1, 17-Oct-07
VLZ-Series
Vishay Semiconductors
Zener Voltage
Part-
number-
group
Part-
number
VLZ12A
VLZ12
VLZ12B
VLZ12C
VLZ13A
VLZ13
VLZ13B
VLZ13C
VLZ15A
VLZ15
VLZ15B
VLZ15C
VLZ16A
VLZ16
VLZ16B
VLZ16C
VLZ18A
VLZ18
VLZ18B
VLZ18C
VLZ20A
VLZ20
VLZ20B
VLZ20C
VLZ20D
VLZ22A
VLZ22
VLZ22B
VLZ22C
VLZ22D
VLZ24A
VLZ24
VLZ24B
VLZ24C
VLZ24D
VLZ27A
VLZ27
VLZ27B
VLZ27C
VLZ27D
VLZ30A
VLZ30
VLZ30B
VLZ30C
VLZ30D
VLZ33A
VLZ33
VLZ33B
VLZ33C
VLZ33D
VLZ36A
VLZ36
VLZ36B
VLZ36C
VLZ36D
V
Z
at I
ZT
V
min.
11.13
11.44
11.74
12.11
12.55
12.99
13.44
13.89
14.35
14.8
15.25
15.69
16.22
16.82
17.42
18.02
18.63
19.23
19.72
20.15
20.64
21.08
21.52
22.05
22.61
23.12
23.63
24.26
24.97
25.63
26.29
26.99
27.7
28.36
29.02
29.68
30.32
30.9
31.49
32.14
32.79
33.4
34.01
V
max.
11.71
12.03
12.35
12.75
13.21
13.66
14.13
14.62
15.09
15.57
16.04
16.51
17.06
17.7
18.33
18.96
19.59
20.22
20.72
21.2
21.71
22.17
22.63
23.18
23.77
24.31
24.85
25.52
26.26
26.95
27.64
28.39
29.13
29.82
30.51
31.22
31.88
32.5
33.11
33.79
34.49
35.13
35.77
Dynamic Resistance
Z
Z
at I
ZT
Ω
max .
12
12
12
14
14
14
16
16
16
18
18
18
23
23
23
28
28
28
28
30
30
30
30
35
35
35
35
45
45
45
45
55
55
55
55
65
65
65
65
75
75
75
75
Z
ZK
at I
ZK
Ω
max.
110
110
110
110
110
110
110
110
110
150
150
150
150
150
150
200
200
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Test Current
I
ZT
mA
I
ZK
mA
µA
max .
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
10.6
10.9
11.2
11.5
11.9
12.3
12.8
13.2
13.6
14.1
14.5
14.9
15.4
16
16.5
17.1
17.7
18.3
18.7
19.1
19.6
20
20.4
20.9
21.5
22
22.4
23
23.7
24.3
25
25.6
26.3
26.9
27.6
28.2
28.8
29.4
29.9
30.5
31.2
31.7
32.3
Reverse Leakage Current
I
R
at V
R
V
Document Number 81759
Rev. 1.1, 17-Oct-07
www.vishay.com
3
VLZ-Series
Vishay Semiconductors
Zener Voltage
Part-
number-
group
Part-
number
VLZ39A
VLZ39B
VLZ39C
VLZ39
VLZ39D
VLZ39E
VLZ39F
VLZ39G
VLZ43
VLZ47
VLZ51
VLZ56
VLZ43
VLZ47
VLZ51
VLZ56
V
Z
at I
ZT
V
min.
34.68
35.36
36
36.63
37.36
38.14
38.94
40
44
48
53
V
max.
36.47
37.19
37.85
38.52
39.29
40.11
40.8
45
49
54
60
Dynamic Resistance
Z
Z
at I
ZT
Ω
max .
85
85
85
85
85
85
85
90
90
100
100
Z
ZK
at I
ZK
Ω
max.
250
250
250
250
250
250
250
-
-
-
-
5
5
5
5
5
5
5
5
5
5
5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
-
-
-
-
Test Current
I
ZT
mA
I
ZK
mA
µA
max .
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
32.9
33.6
34.2
34.8
35.5
36.2
37
38
41.8
45.6
50.4
Reverse Leakage Current
I
R
at V
R
V
Typical Characteristics
T
amb
= 25 °C, unless otherwise specified
600
500
400
300
200
100
0
0
95 9602
P
tot
- Total Power Dissipation (mW)
1.3
V
Ztn
- Relative Voltage Change
V
Ztn
= V
Zt
/V
Z
(25 °C)
1.2
TK
VZ
= 10 x 10
-4
/K
8 x 10
-4
/K
6 x 10
-4
/K
4 x 10
-4
/K
2 x 10
-4
/K
1.1
1.0
0.9
0.8
0
- 2 x 10
-4
/K
- 4 x 10
-4
/K
80
120
160 200
40
T
amb
- Ambient Temperature (°C)
- 60
95 9599
0
60
120
180
240
T
j
- Junction Temperature (°C)
Figure 1. Total Power Dissipation vs. Ambient Temperature
Figure 3. Typical Change of Working Voltage vs.
Junction Temperature
1000
15
T
j
= 25 °C
100
TK
VZ
- Temperature Coefficient
of
V
Z
(10
-4
/K)
V
Z
-
Voltage
Change (mV)
10
5
I
Z
= 5 mA
0
I
Z
= 5 mA
10
1
0
95 9598
-5
5
10
15
20
25
95 9600
0
10
20
30
40
50
V
Z
- Z-Voltage (V)
V
Z
- Z-Voltage (V)
Figure 2. Typical Change of Working Voltage under Operating
Conditions at T
amb
= 25°C
Figure 4. Temperature Coefficient of Vz vs. Z-Voltage
www.vishay.com
4
Document Number 81759
Rev. 1.1, 17-Oct-07
VLZ-Series
Vishay Semiconductors
200
50
P
tot
= 500 mW
T
amb
= 25 °C
C
D
- Diode Capacitance (pF)
V
R
= 2
V
T
j
= 25 °C
100
I
Z
- Z-Current (mA)
150
40
30
20
50
10
0
0
5
10
15
20
25
95 9607
0
15
20
25
30
35
95 9601
V
Z
- Z-Voltage (V)
V
Z
- Z-Voltage (V)
Figure 5. Diode Capacitance vs. Z-Voltage
Figure 8. Z-Current vs. Z-Voltage
100
1000
10
r
Z
- Differential Z-Resistance (Ω)
I
F
- Forward Current (mA)
I
Z
= 1 mA
100
1
T
j
= 25 °C
5 mA
10
10 mA
0.1
0.01
0.001
0
95 9605
1
0.2
0.4
0.6
0.8
1.0
95 9606
T
j
= 25 °C
0
5
10
15
20
25
V
F
- Forward
Voltage
(V)
V
Z
- Z-Voltage (V)
Figure 6. Forward Current vs. Forward Voltage
Figure 9. Differential Z-Resistance vs. Z-Voltage
100
80
I
Z
- Z-Current (mA)
P
tot
= 500 mW
T
amb
= 25 °C
60
40
20
0
0
95 9604
4
6
8
12
20
V
Z
- Z-Voltage (V)
Figure 7. Z-Current vs. Z-Voltage
Document Number 81759
Rev. 1.1, 17-Oct-07
www.vishay.com
5
京公网安备 11010802033920号
EEWORLD
