ZMM52 SERIES
Zener Diodes
●
P
tot
500mW
●
V
z
2.4V-75V
RoHS
COMPLIANT
Features
■
Limiting Values (Absolute Maximum Rating)
Item
Power dissipation
Zener current
Maximum junction temperature
Storage temperature range
Symbol
P
tot
I
Z
T
j
T
stg
Unit
mW
mA
℃
℃
Conditions
R
thJA
<300℃/W
Max
500
P
tot
/V
Z
175
-65 to
+175
■
Electrical Characteristics（Ta=25℃ Unless otherwise specified）
Item
Thermal resistance
Forward voltage
Symbol
R
θJA
VF
Unit
℃/W
V
Conditions
junction to ambient air, on PC board
50mm×50mm×1.6mm
I
F
=200mA
Max
500
1.1
1/5
S-S333
Rev. 2.1, 30-Jan-15
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
ZMM52 SERIES
■
Electrical Characteristics (T
A
=25℃ unless otherwise noted)
Zener voltage range
VZ
V
Typ.
ZMM5221B
ZMM5222B
ZMM5223B
ZMM5224B
ZMM5225B
ZMM5226B
ZMM5227B
ZMM5228B
ZMM5229B
ZMM5230B
ZMM5231B
ZMM5232B
ZMM5233B
ZMM5234B
ZMM5235B
ZMM5236B
ZMM5237B
ZMM5238B
ZMM5239B
2.4
2.5
2.7
2.8
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
6.2
6.8
7.5
8.2
8.7
9.1
Min
Max
1)
Dynamic resistance
r
ZjT
at I
ZT
Ω
Typ.
< 30
< 30
< 30
< 30
< 29
< 28
< 24
< 23
< 22
< 19
< 17
< 11
<7
<7
<5
<6
<8
<8
< 10
r
ZjK
at I
ZK
Ω
Typ.
< 1200
< 1250
< 1300
< 1400
< 1600
< 1600
< 1700
< 1900
< 2000
< 1900
< 1600
< 1600
< 1600
< 1000
< 750
< 500
< 500
< 600
< 600
Test current
I
ZT
mA
I
ZK
mA
Reverse
leakage current
I
R
at V
R
μA
V
Temperature
Coefficient
TK
VZ
%K
Part
Number
2.28
2.37
2.56
2.66
2.85
3.13
3.42
3.70
4.08
4.46
4.84
5.32
5.70
5.89
6.46
7.12
7.79
8.26
8.64
2.52
2.63
2.84
2.94
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
< 100
< 100
< 75
< 75
< 50
< 25
< 15
< 10
<5
<5
<5
<5
<5
<5
<3
<3
<3
<3
<3
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
6.5
7
< - 0.085
< - 0.085
< - 0.080
< - 0.080
< - 0.075
< - 0.070
< - 0.065
< - 0.060
< ± 0.055
< ± 0.030
< ± 0.030
< + 0.038
< + 0.038
< + 0.045
< + 0.050
< + 0.058
< + 0.062
< + 0.065
< + 0.068
2/5
S-S333
Rev. 2.1, 30-Jan-15
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
ZMM52 SERIES
ZMM5264B
ZMM5265B
ZMM5266B
ZMM5267B
60
62
68
75
57.00
58.90
64.60
71.25
63.00
65.10
71.40
78.75
170
185
230
270
< 1400
< 1400
< 1600
< 1700
2.1
2
1.8
1.7
0.25
0.25
0.25
0.25
< 0.1
< 0.1
< 0.1
< 0.1
46
47
52
56
< + 0.097
< + 0.097
< + 0.097
< + 0.098
Notes:
1.Based on dc-measurement at thermal equilibrium; case temperature maintained at 30℃±
2℃
■
Ordering Information (Example)
PREFERED P/N
PACKING
CODE
UNIT WEIGHT(g)
MINIMUM
PACKAGE(pcs)
INNER BOX
QUANTITY(pcs)
OUTER CARTON
DELIVERY MODE
QUANTITY(pcs)
ZMM52 SERIES
F1
Approximate 0.47
10000
10000
50000
7” reel
■
Characteristics(Typical)
4/5
S-S333
Rev. 2.1, 30-Jan-15
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
ZMM52 SERIES
Disclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves the
right to make changes without notice for the specification of the products displayed herein to improve reliability, function or design
or otherwise.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with
equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as
medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety
devices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper use
of sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.
5/5
S-S333
Rev. 2.1, 30-Jan-15
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
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