MCC
Micro Commercial Components
TM
omponents
20736 Marilla
Street Chatsworth
!"#
$
% !"#
LLZ2V4
THRU
LLZ56
500mW Silicon
Zener Diodes
MINIMELF
Cathode Mark
Features
•
•
•
Hermetically Sealed Glass Package
Zener Voltage 2.4V to 56V
For Surface Mount Applications
Mechanical Data
•
•
•
Case: hermetically sealed glass
Polarity: Cathode indicated by polarity band
Junction ambient R
thJA
:
500 K/W
(Note:2)
Maximum Ratings
(Note:1)
Symbol
Max. Steady State Power
Dissipation at
Junction Temperature
Storage Temperature Range
P
D
T
J
T
STG
Value
500
175
-65 to 175
Units
B
C
mW
℃
℃
DIM
A
B
C
INCHES
MIN
.134
.008
.055
A
DIMENSIONS
MM
MIN
3.40
.20
1.40
Electrical Characteristics @ 25
℃
Unless Otherwise Specified
Symbol
Max. Forward Voltage
I
F
=200mA
@
V
F
Value
1.5
Unit
V
MAX
.142
.016
.059
MAX
3.60
.40
1.50
NOTE
∅
SUGGESTED SOLDER
PAD LAYOUT
0.105
NOTE: 1.Some part number series have lower JEDEC registered ratings.
2.On PC Board 50 mm x 50 mm x 1.6 mm
0.075”
0.030”
Revision: 1
www.mccsemi.com
2005/12/22
LLZ2V4-LLZ56
Electrical Characteristics (T
L
= 30
O
C Unless Otherwise Noted,
Part-
number-
group
Part-
number
Marking
Code
Zener Voltage
Dynamic Resistance
Test Current
MCC
Micro Commercial Components
Reverse Leakage
Current
I
R
µA
max
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
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
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
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
@ V
R
V
V
Z
@ I
ZT
V
min
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
Z
Z
@ 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
Z
ZK
@ 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
I
ZT
mA
I
ZK
mA
TM
LLZ2V4
LLZ2V7
LLZ3V0
LLZ3V3
LLZ3V6
LLZ3V9
LLZ4V3
LLZ2V4A
LLZ2V4B
LLZ2V7A
LLZ2V7B
LLZ3V0A
LLZ3V0B
LLZ3V3A
LLZ3V3B
LLZ3V6A
LLZ3V6B
LLZ3V9A
LLZ3V9B
LLZ4V3A
LLZ4V3B
LLZ4V3C
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
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
LLZ4V7
LLZ4V7A
LLZ4V7B
LLZ4V7C
LLZ5V1
LLZ5V1A
LLZ5V1B
LLZ5V1C
LLZ5V6
LLZ5V6A
LLZ5V6B
LLZ5V6C
LLZ6V2
LLZ6V2A
LLZ6V2B
LLZ6V2C
LLZ6V8
LLZ6V8A
LLZ6V8B
LLZ6V8C
LLZ7V5
LLZ7V5A
LLZ7V5B
LLZ7V5C
LLZ8V2
LLZ8V2A
LLZ8V2B
LLZ8V2C
LLZ9V1
LLZ9V1A
LLZ9V1B
LLZ9V1C
LLZ10
LLZ10A
LLZ10B
LLZ10C
LLZ10D
Revision: 1
www.mccsemi.com
2005/12/22
LLZ2V4-LLZ56
MCC
Micro Commercial Components
Zener Voltage
Dynamic Resistance
Test Current
Reverse Leakage
Current
I
R
µA
max
10
10
10
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
0.5
0.5
0.5
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
0.04
0.04
0.04
9.67
9.98
10.28
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
@ V
R
V
V
Z
@ I
ZT
V
min
V
max
10.71
11.05
11.38
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
Z
Z
@ I
ZT
Ω
max
10
10
10
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
@ I
ZK
Ω
max
120
120
120
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
I
ZT
mA
I
ZK
mA
TM
Part-
number-
group
Part-
number
Marking
Code
LLZ11
LLZ11A
LLZ11B
LLZ11C
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
10.18
10.5
10.82
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
LLZ12
LLZ12A
LLZ12B
LLZ12C
LLZ13
LLZ13A
LLZ13B
LLZ13C
LLZ15
LLZ15A
LLZ15B
LLZ15C
LLZ16
LLZ16A
LLZ16B
LLZ16C
LLZ18
LLZ18A
LLZ18B
LLZ18C
LLZ20
LLZ20A
LLZ20B
LLZ20C
LLZ20D
LLZ22
LLZ22A
LLZ22B
LLZ22C
LLZ22D
LLZ24
LLZ24A
LLZ24B
LLZ24C
LLZ24D
LLZ27
LLZ27A
LLZ27B
LLZ27C
LLZ27D
LLZ30
LLZ30A
LLZ30B
LLZ30C
LLZ30D
LLZ33
LLZ33A
LLZ33B
LLZ33C
LLZ33D
LLZ36
LLZ36A
LLZ36B
LLZ36C
LLZ36D
Revision: 1
www.mccsemi.com
2005/12/22
LLZ2V4-LLZ56
MCC
Micro Commercial Components
Zener Voltage
Dynamic Resistance
Test Current
Reverse Leakage
Current
I
R
µA
max
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
-
-
-
-
0.04
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
@ V
R
V
V
Z
@ I
ZT
V
min
V
max
36.47
37.19
37.85
38.52
39.29
40.11
40.8
45
49
54
60
Z
Z
@ I
ZT
Ω
max
85
85
85
85
85
85
85
90
90
100
100
Z
ZK
@ I
ZK
Ω
max
250
250
250
250
250
250
250
-
-
-
-
I
ZT
mA
I
ZK
mA
TM
Part-
number-
group
Part-
number
Marking
Code
LLZ39
LLZ39A
LLZ39B
LLZ39C
LLZ39D
LLZ39E
LLZ39F
LLZ39G
-----
-----
-----
-----
-----
-----
-----
---
---
---
---
34.68
35.36
36
36.63
37.36
38.14
38.94
40
44
48
53
LLZ43
LLZ47
LLZ51
LLZ56
LLZ43
LLZ47
LLZ51
LLZ56
Typical Characteristics
(T
amb
= 25
°C
unless otherwise specified)
P –Total Power Dissipation ( mW)
tot
600
500
400
300
200
V
Ztn
– Relative
VoltageChange
1.3
V
Ztn
=V
Zt
/V
Z
(25°C)
1.2
1.1
1.0
0.9
0.8
–60
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
0
–2 x 10
–4
/K
–4 x 10
–4
/K
100
0
0
40
80
120
160
200
0
60
120
180
240
T
amb
– Ambient T
emperature(°C )
T
j
– Junction Temperature (°C )
Fig. 1 Total Power Dissipation vs. Ambient Temperature
Fig. 3 Typical Change of Working Voltage vs. Junction
Temperature
TK
VZ
–Temperature Coefficient of V
Z
( 10
–4
/K)
1000
V
Z
–VoltageChange mV )
(
15
T
j
=25°C
10
100
5
I
Z
=5mA
10
I
Z
=5mA
0
1
0
5
10
15
20
25
V
Z
– Z-Voltage ( V )
–5
0
10
20
30
40
50
V
Z
– Z-Voltage ( V )
Fig. 2 Typical Change of Working Voltage under Operating
Conditions at T
amb
=25°C
Fig. 4 Temperature Coefficient of Vz vs. Z-Voltage
www.mccsemi.com
Revision: 1
2005/12/22
LLZ2V4-LLZ56
50
40
30
20
10
0
MCC
Micro Commercial Components
V
R
=2V
I
Z
– Z-Current ( mA)
TM
200
C
D
– Diode Capacitance ( pF )
150
P
tot
=500mW
T
amb
=25°C
100
T
j
=25°C
50
0
0
5
10
15
20
25
15
20
25
30
35
V
Z
– Z-Voltage ( V )
V
Z
– Z-Voltage ( V )
Fig. 5 Diode Capacitance vs. Z-Voltage
Fig. 8 Z-Current vs. Z-Voltage
100
I
F
– Forward Current ( mA)
10
T
j
=25°C
r
Z
– Differential Z-Resistance (
Ω
)
1000
I
Z
=1mA
100
1
5mA
10
10mA
0.1
0.01
0.001
0
0.2
0.4
0.6
0.8
1.0
V
F
– Forward Voltage ( V )
1
0
5
10
15
T
j
=25°C
20
25
V
Z
– Z-Voltage ( V )
Fig. 6 Forward Current vs. Forward Voltage
Fig. 9 Differential Z-Resistance vs. Z-Voltage
100
80
60
40
20
0
0
4
8
12
16
20
I
Z
– Z-Current ( mA)
P
tot
=500mW
T
amb
=25°C
V
Z
– Z-Voltage ( V )
Fig. 7 Z-Current vs. Z-Voltage
Revision: 1
www.mccsemi.com
2005/12/22
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