Surface Mount Zener Diodes
*200mw Power Dissipation
*Ideal for Surface Mountted Application
*Case : SOD-323 Molded plastic
Mechanical Data:
Features:
MM3Z Series
SMALL SIGNAL
ZENER DIODES
200m WATTS
*Zener Breakdown Voltage Range 2.4V to 75V
*Terminals: Solderable per MIL-STD-202, Method 208
*Polarity: Cathode Indicated by Polarity Band
*Marking: Marking Code (See Table on Page 3)
*Weigh: 0.004grams(approx)
SOD-323
1
2
SOD-323 Outline Dimensions
~ 1 ~
Formosa MS
MM3Z Series
Maximum Ratings and Electrical Characteristics
Characteristics
Symbol
Unit
Total Power Dissipation on FR-5 Board
@T =25 C
Thermal Resistance Junction to Ambient Air
Forward Voltage @ IF=10mA
Junction and Storage Temperature Range
V
C/W
NOTES:1.FR-4 Minimun Pad
C
R JA
(1)
(1)
PD
VF
Tj,TSTG
Value
200
625
0.9
-65 to+150
mW
(TA=25 C Unless Otherwise Noted)
A
Zener Voltage Regulator
I
F
V
I
I
R
I
ZT
V
R
V
Z
V
F
ELECTRICAL
CHARACTERISTICS
Device Marking
(P inout: 1-Anode, 2-No C onnection, 3-C athode)
(T
A
= 25 C
unless otherwise noted, V
F
= 0.9 V Max. @ I
F
= 10 mA)
Symbol
Parameter
V
Z
R everse Zener Voltage @ I
ZT
I
ZT
R everse C urrent
Z
ZT
Maximum Zener Impedance @ I
ZT
I
R
R everse Leakage C urrent @ V
R
V
R
R everse Voltage
I
F
F orward C urrent
V
F
F orward Voltage @ I
F
V
Z
Maximum Temperature C oefficient of V
Z
C
Max. C apacitance @ V
R
= 0 and f = 1 MHz
Item
MM3Z
Series
Marking
XX=Specific Device Code
(See Table on page3)
Equivalent Circuit Diagram
1
2
Cathode
Anode
~ 2 ~
Formosa MS
E L E C T R IC A L C HA R A C T E R IS T IC S
(T
A
= 25 C unless otherwise noted, V
F
= 0.9 V Max. @ I
F
= 10 mA for all types)
Zener Voltage (Note )
Zener Impedance
L eakage C urrent
V
Z
C
Device
V
Z
(Volts )
@
ZT
Z
ZT
@
ZT
Z
ZK
@ I
ZK
I
R
@ V
R
V
Z
(mV /k)
@
ZT
C
@ V
R
=0
f=1MHz
Device
Device
Marking
Min
Nom
Max
mA
mA
uA
Volts
Min
Max
pF
MM3Z2V 4T 1
00
2.2
2.4
2.6
5
100
1000
0.5
50
1.0
3.5
0
450
MM3Z2V 7T 1
01
2.5
2.7
2.9
5
100
1000
0.5
20
1.0
3.5
0
450
MM3Z3V 0T 1
02
2.8
3.0
3.2
5
100
1000
0.5
10
1.0
3.5
0
450
MM3Z3V 3T 1
05
3.1
3.3
3.5
5
95
1000
0.5
5
1.0
3.5
0
450
MM3Z3V 6T 1
06
3.4
3.6
3.8
5
90
1000
0.5
5
1.0
3.5
0
450
MM3Z3V 9T 1
07
3.7
3.9
4.1
5
90
1000
0.5
3
1.0
3.5
2.5
450
MM3Z4V 3T 1
08
4.0
4.3
4.6
5
90
1000
0.5
3
1.0
3.5
0
450
MM3Z4V 7T 1
09
4.4
4.7
5.0
5
80
800
0.5
3
2.0
3.5
0.2
260
MM3Z5V 1T 1
0A
4.8
5.1
5.4
5
60
500
0.5
2
2.0
2.7
1.2
225
MM3Z5V 6T 1
0C
5.2
5.6
6.0
5
40
200
0.5
1
2.0
2.0
2.5
200
MM3Z6V 2T 1
0E
5.8
6.2
6.6
5
10
100
0.5
3
4.0
0.4
3.7
185
MM3Z6V 8T 1
0F
6.4
6.8
7.2
5
15
160
0.5
2
4.0
1.2
4.5
155
MM3Z7V 5T 1
0G
7.0
7.5
7.9
5
15
160
0.5
1
5.0
2.5
5.3
140
MM3Z8V 2T 1
0H
7.7
8.2
8.7
5
15
160
0.5
0.7
5.0
3.2
6.2
135
MM3Z9V 1T 1
0K
8.5
9.1
9.6
5
15
160
0.5
0.2
7.0
3.8
7.0
130
MM3Z10V T 1
0L
9.4
10
10.6
5
20
160
0.5
0.1
8.0
4.5
8.0
130
MM3Z11V T 1
0M
10.4
11
11.6
5
20
160
0.5
0.1
8.0
5.4
9.0
130
MM3Z12V T 1
0N
11.4
12
12.7
5
25
80
0.5
0.1
8.0
6.0
10
130
MM3Z13V T 1
0P
12.4
13.25
14.1
5
30
80
0.5
0.1
8.0
7.0
11
120
MM3Z15V T 1
0T
14.3
15
15.8
5
30
80
0.5
0.05
10.5
9.2
13
110
MM3Z16V T 1
0U
15.3
16.2
17.1
5
40
80
0.5
0.05
11.2
10.4
14
105
MM3Z18V T 1
0W
16.8
18
19.1
5
45
80
0.5
0.05
12.6
12.4
16
100
MM3Z20V T 1
0Z
18.8
20
21.2
5
55
100
0.5
0.05
14.0
14.4
18
85
MM3Z22V T 1
10
20.8
22
23.3
5
55
100
0.5
0.05
15.4
16.4
20
85
MM3Z24V T 1
11
22.8
24.2
25.6
5
70
120
0.5
0.05
16.8
18.4
22
80
MM3Z27V T 1
12
25.1
27
28.9
2
80
300
0.5
0.05
18.9
21.4
25.3
70
MM3Z30V T 1
14
28
30
32
2
80
300
0.5
0.05
21.0
24.4
29.4
70
MM3Z33V T 1
18
31
33
35
2
80
300
0.5
0.05
23.2
27.4
33.4
70
MM3Z36V T 1
19
34
36
38
2
90
500
0.5
0.05
25.2
30.4
37.4
70
MM3Z39V T 1
20
37
39
41
2
130
500
0.5
0.05
27.3
33.4
41.2
45
MM3Z43V T 1
21
40
43
46
2
150
500
0.5
0.05
30.1
37.6
46.6
40
MM3Z47V T 1
1A
44
47
50
2
170
500
0.5
0.05
32.9
42.0
51.8
40
MM3Z51V T 1
1C
48
51
54
2
180
500
0.5
0.05
35.7
46.6
57.2
40
MM3Z56V T 1
1D
52
56
60
2
200
500
0.5
0.05
39.2
52.2
63.8
40
MM3Z62V T 1
1E
58
62
66
2
215
500
0.5
0.05
43.4
58.8
71.6
35
MM3Z68V T 1
1F
64
68
72
2
240
500
0.5
0.05
47.6
65.6
79.8
35
MM3Z75V T 1
1G
70
75
79
2
255
500
0.5
0.05
52.5
73.4
88.6
35
Note: Zener voltage is measured with a pulse test current I
Z
at an ambient temperature of 25 C .
MM3Z Series
I
I
I
~ 3 ~
Formosa MS
Typical Characteristics
80
V
Z
, NOMINAL ZE NE R VOLTAG E
Figure 1. Effect of Zener Voltage on
Zener Impedance
10
3.0
Z
Z
T
,
D
Y
N
A
M
I
C
I
M
P
E
D
A
N
C
E
(
)
W
1000
100
10
1.0
T
J
= 25 C
I
Z(AC )
= 0.1 I
Z(DC )
f = 1 kHz
I
Z
= 1 mA
5 mA
V
F
, F OR WAR D V OLTAG E (V )
Figure 2. Typical Forward Voltage
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
I F
,
F
O
R
W
A
R
D
C
U
R
R
E
N
T
(
m
A
)
1000
100
10
1.0
150 C
75 C
25 C
0 C
C
,
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
70
V
Z
, NOMINAL ZE NE R VOLTAG E (V)
Figure 3. Typical Capacitance
1000
100
10
1.0
10
4.0
B IAS AT
50% OF V
Z
NOM
T
A
= 25 C
0 V B IAS
1 V B IAS
I R
,
L
E
A
K
A
G
E
C
U
R
R
E
N
T
(
A
)
m
V
Z
, NOMINAL ZE NE R VOLTAG E (V)
Figure 4. Typical Leakage Current
1000
100
10
1.0
0.1
0.01
0.001
0.0001
0.00001
70
60
50
40
30
20
10
0
+150 C
+25 C
-5 5 C
MM3Z Series
~ 4 ~
Formosa MS
Typical Characteristics
12
V
Z
, ZE NE R VOLTAG E (V)
100
10
1.0
0.1
0.01
10
8.0
6.0
4.0
2.0
0
T
A
= 25 C
I Z
,
Z
E
N
E
R
C
U
R
R
E
N
T
(
m
A
)
V
Z
, ZE NE R VOLTAG E (V)
Figure 5. Zener Voltage versus Zener Current
(V
Z
Up to 12 V)
Figure 6. Zener Voltage versus Zener Current
(12 V to 75 V)
100
10
1
0.1
0.01
10
30
50
70
90
T
A
= 25 C
I Z
,
Z
E
N
E
R
C
U
R
R
E
N
T
(
m
A
)
T E MP E R AT UR E ( C )
25
0
100
40
20
0
POWER DISSIP
A
TION (%)
50
75
100
125
150
80
60
Figure 7. Steady State Power Derating
MM3Z Series
~ 5 ~
Formosa MS
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