RLZ Series
Silicon Epitaxial Planar Zener Diodes
Constant voltage control applications
Features
• Small surface mounting type
• High reliability
LL-34
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
Symbol
P
tot
T
j
T
stg
Value
500
175
- 65 to + 175
Unit
mW
O
C
C
O
Characteristics at T
a
= 25
O
C
(V
F
= 1 V Max. at I
F
= 100 mA)
Zener Voltage
Type
Min. (V)
RLZ2V2A
RLZ2V2B
RLZ2V4A
RLZ2V4B
RLZ2V7A
RLZ2V7B
RLZ3V0A
RLZ3V0B
RLZ3V3A
RLZ3V3B
RLZ3V6
RLZ3V6A
RLZ3V6B
RLZ3V9
RLZ3V9A
RLZ3V9B
RLZ4V3
RLZ4V3A
RLZ4V3B
RLZ4V3C
RLZ4V7
RLZ4V7A
RLZ4V7B
2.12
2.22
2.33
2.43
2.54
2.69
2.85
3.01
3.16
3.32
3.4
3.455
3.6
3.7
3.74
3.89
4
4.04
4.17
4.3
4.4
4.44
4.55
V
Z
Max. (V)
2.3
2.41
2.52
2.63
2.75
2.91
3.07
3.22
3.38
3.53
3.8
3.695
3.845
4.1
4.01
4.16
4.5
4.29
4.43
4.57
4.9
4.68
4.8
1)
Operating Resistance
at l
ZT
(mA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Z
ZT
Max. (Ω)
120
120
100
100
100
100
80
80
70
70
60
60
60
50
50
50
40
40
40
40
25
25
25
at l
ZT
(mA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Rising Operating Resistance
Z
ZK
Max. (Ω)
2000
2000
2000
2000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
900
900
900
at l
ZK
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Reverse Current
I
R
Max. (µA)
120
120
120
120
100
100
50
50
20
20
10
10
10
5
5
5
5
5
5
5
5
5
5
at V
R
(V)
0.7
0.7
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
RLZ Series
Characteristics at T
a
= 25
O
C
(V
F
= 1 V Max. at I
F
= 100 mA)
Zener Voltage
Type
Min. (V)
RLZ33C
RLZ33D
RLZ36
RLZ36A
RLZ36B
RLZ36C
RLZ36D
RLZ39
RLZ39A
RLZ39B
RLZ39C
RLZ39D
1)
1)
Operating Resistance
at l
ZT
Z
ZT
Max. (Ω)
65
65
75
75
75
75
75
85
85
85
85
85
at l
ZT
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
Rising Operating Resistance
Z
ZK
Max. (Ω)
250
250
250
250
250
250
250
250
250
250
250
250
at l
ZK
(mA)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Reverse Current
I
R
Max. (µA)
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
at V
R
(V)
25
25
27
27
27
27
27
30
30
30
30
30
V
Z
Max. (V)
32.5
33.11
38
33.79
34.49
35.13
35.77
41
36.47
37.19
37.85
38.52
30.9
31.49
34
32.14
32.79
33.4
34.01
37
34.68
35.36
36
36.63
Tested with pulses tp = 20 ms.
500
Power Dissipation: Ptot (mW)
400
300
200
100
0
0
25
100
150
Ambient Temperature: Ta ( C)
O
200
Power Derating Curve
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