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