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 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 @TA=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 IF
(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
VZ I ZT Z ZT IR VR IF VF R evers e C urrent
Parameter
R evers e Zener Voltage @ IZT
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
VZ VR IR V F I ZT
V
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 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 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 IR @ 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 )
VZ (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
0C 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 (VZ 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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