LESHAN RADIO COMPANY, LTD.
MM3Z2V4T1/D–1/5
Zener V oltage Regulators
200 mW SOD–323 Surface Mount
CASE 477–02, STYLE 1
SOD– 323
1
2
MM3Z2V4T1
SERIES
xx M
MARKING DIAGRAM
xx= Specific Device Code
M =Date Code
ORDERING INFORMATION
Device * Package Shipping
MM3ZxxxT1 SOD–323 3000/Tape & Reel
DEVICE MARKING INFORMATION
See specific marking information in the device marking column of the Electrical
Characteristics table on page 3 of this data sheet.
* The “T1” suffix refers to an 8 mm, 7 inch reel.
This series of Zener diodes is packaged in a SOD–323 surface mount package that
has a power dissipation of 200 mW. They are designed to provide voltage regulation
protection and are especially attractive in situations where space is at a premium. They
are well
suited for applications such as cellular phones, hand held portables, and high density PC
boards.
Specification Features:
• Standard Zener Breakdown Voltage Range – 2.4 V to 75 V
• Steady State Power Rating of 200 mW
• Small Body Outline Dimensions:
0.067, x 0.049, (1.7 mm x 1.25 mm)
• Low Body Height: 0.035, (0.9 mm)
• Package Weight: 4.507 mg/unit
• ESD Rating of Class 3 (>16 KV) per Human Body Model
Mechanical Characteristics:
CASE: Void-free, transfer-molded plastic
FINISH: All external surfaces are corrosion resistant
MAXIMUM CASE TEMPERA TURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
LEADS: Plated with Pb/Sn for ease of solderability
POLARITY: Cathode indicated by polarity band
FLAMMABILITY RATING: UL94 V–0
MOUNTING POSITION: Any
2
ANODE
1
CATHODE
MAXIMUM RATINGS
Rating Symbol Max Unit
Total Device Dissipation FR–5 Board, PD
(Note 1.) @ TA = 25°C 200 mW
Derate above 25°C 1.5 mW/°C
Thermal Resistance from RθJA 635 °C/W
Junction to Ambient
Junction and Storage TJ, Tstg –65 to+150 °C
Temperature Range
1. FR–4 Minimum Pad
LESHAN RADIO COMPANY, LTD.
MM3Z2V4T1/D–2/5
MM3Z2V4T1 SERIES
Zener Voltage Regulator
IF
V
I
IR
IZT
VR
VZVF
ELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise noted,
VF = 0.9 V Max. @ IF = 10 mA for all types)
Symbol Parameter
VZReverse Zener Voltage @ IZT
IZT Reverse Current
ZZT Maximum Zener Impedance @ IZT
IZK Reverse Current
ZZK Maximum Zener Impedance @ IZK
IRReverse Leakage Current @ VR
VRReverse Voltage
IFForward Current
VFForward Voltage @ IF
VZMaximum Temperature Coefficient of VZ
CMax. Capacitance @VR = 0 and f = 1 MHz
LESHAN RADIO COMPANY, LTD.
MM3Z2V4T1/D–3/5
MM3Z2V4T1 SERIES
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA for all types)
Zener Voltage (Note 2.) Zener Impedance Leakage Current
VZ
C
Device
VZ (Volts) @ IZT
ZZT
@ IZT ZZK @ IZK IR @ VR
V
Z
(mV/k)
@ IZT
C
@ VR = 0
f = 1 MHz
Device
D
ev
i
ce
Marking Min Nom Max mA mA A Volts Min Max pF
MM3Z2V4T1 00 2.2 2.4 2.6 5 100 1000 0.5 50 1.0 –3.5 0 450
MM3Z2V7T1 01 2.5 2.7 2.9 5 100 1000 0.5 20 1.0 –3.5 0 450
MM3Z3V0T1 02 2.8 3.0 3.2 5 100 1000 0.5 10 1.0 –3.5 0 450
MM3Z3V3T1 05 3.1 3.3 3.5 5 95 1000 0.5 5 1.0 –3.5 0 450
MM3Z3V6T1 06 3.4 3.6 3.8 5 90 1000 0.5 5 1.0 –3.5 0 450
MM3Z3V9T1 07 3.7 3.9 4.1 5 90 1000 0.5 3 1.0 –3.5 –2.5 450
MM3Z4V3T1 08 4.0 4.3 4.6 5 90 1000 0.5 3 1.0 –3.5 0 450
MM3Z4V7T1 09 4.4 4.7 5.0 5 80 800 0.5 3 2.0 –3.5 0.2 260
MM3Z5V1T1 0A 4.8 5.1 5.4 5 60 500 0.5 2 2.0 –2.7 1.2 225
MM3Z5V6T1 0C 5.2 5.6 6.0 5 40 200 0.5 1 2.0 –2.0 2.5 200
MM3Z6V2T1 0E 5.8 6.2 6.6 5 10 100 0.5 3 4.0 0.4 3.7 185
MM3Z6V8T1 0F 6.4 6.8 7.2 5 15 160 0.5 2 4.0 1.2 4.5 155
MM3Z7V5T1 0G 7.0 7.5 7.9 5 15 160 0.5 1 5.0 2.5 5.3 140
MM3Z8V2T1 0H 7.7 8.2 8.7 5 15 160 0.5 0.7 5.0 3.2 6.2 135
MM3Z9V1T1 0K 8.5 9.1 9.6 5 15 160 0.5 0.2 7.0 3.8 7.0 130
MM3Z10VT1 0L 9.4 10 10.6 5 20 160 0.5 0.1 8.0 4.5 8.0 130
MM3Z11VT1 0M 10.4 11 11.6 5 20 160 0.5 0.1 8.0 5.4 9.0 130
MM3Z12VT1 0N 11.4 12 12.7 5 25 80 0.5 0.1 8.0 6.0 10 130
MM3Z13VT1 0P 12.4 13.25 14.1 5 30 80 0.5 0.1 8.0 7.0 11 120
MM3Z15VT1 0T 14.3 15 15.8 5 30 80 0.5 0.05 10.5 9.2 13 110
MM3Z16VT1 0U 15.3 16.2 17.1 5 40 80 0.5 0.05 11.2 10.4 14 105
MM3Z18VT1 0W 16.8 18 19.1 5 45 80 0.5 0.05 12.6 12.4 16 100
MM3Z20VT1 0Z 18.8 20 21.2 5 55 100 0.5 0.05 14.0 14.4 18 85
MM3Z22VT1 10 20.8 22 23.3 5 55 100 0.5 0.05 15.4 16.4 20 85
MM3Z24VT1 11 22.8 24.2 25.6 5 70 120 0.5 0.05 16.8 18.4 22 80
MM3Z27VT1 12 25.1 27 28.9 2 80 300 0.5 0.05 18.9 21.4 25.3 70
MM3Z30VT1 14 28 30 32 2 80 300 0.5 0.05 21.0 24.4 29.4 70
MM3Z33VT1 18 31 33 35 2 80 300 0.5 0.05 23.2 27.4 33.4 70
MM3Z36VT1 19 34 36 38 2 90 500 0.5 0.05 25.2 30.4 37.4 70
MM3Z39VT1 20 37 39 41 2 130 500 0.5 0.05 27.3 33.4 41.2 45
MM3Z43VT1 21 40 43 46 2 150 500 0.5 0.05 30.1 37.6 46.6 40
MM3Z47VT1 1A 44 47 50 2 170 500 0.5 0.05 32.9 42.0 51.8 40
MM3Z51VT1 1C 48 51 54 2 180 500 0.5 0.05 35.7 46.6 57.2 40
MM3Z56VT1 1D 52 56 60 2 200 500 0.5 0.05 39.2 52.2 63.8 40
MM3Z62VT1 1E 58 62 66 2 215 500 0.5 0.05 43.4 58.8 71.6 35
MM3Z68VT1 1F 64 68 72 2 240 500 0.5 0.05 47.6 65.6 79.8 35
MM3Z75VT1 1G 70 75 79 2 255 500 0.5 0.05 52.5 73.4 88.6 35
2. Zener voltage is measured with a pulse test current IZ at an ambient temperature of 25°C.
LESHAN RADIO COMPANY, LTD.
MM3Z2V4T1/D–4/5
MM3Z2V4T1 SERIES
Typical Characteristics
80
VZ, NOMINAL ZENER VOLTAGE
Figure 1. Effect of Zener Voltage on
Zener Impedance
103.0
ZZT, DYNAMIC IMPEDANCE ( )Ω
1000
100
10
1.0
TJ = 25°C
IZ(AC) = 0.1 IZ(DC)
f = 1 kHz
IZ = 1 mA 5 mA
VF, FORWARD VOLTAGE (V)
Figure 2. Typical Forward Voltage
1.21.11.00.90.80.70.60.50.4
IF, FORWARD CURRENT (mA)
1000
100
10
1.0
150°C
75°C 25°C 0°C
C, CAPACITANCE (pF)
70
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 3. Typical Capacitance
1000
100
10
1.0 104.0
BIAS AT
50% OF VZ NOM
TA = 25°C
0 V BIAS 1 V BIAS
IR, LEAKAGE CURRENT ( A)µ
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 4. Typical Leakage Current
1000
100
10
1.0
0.1
0.01
0.001
0.0001
0.00001 706050403020100
+150°C
+25°C
–55°C
LESHAN RADIO COMPANY, LTD.
MM3Z2V4T1/D–5/5
MM3Z2V4T1 SERIES
Typical Characteristics
12
VZ, ZENER VOLTAGE (V)
100
10
1.0
0.1
0.01 108.06.04.02.00
TA = 25°C
IZ, ZENER CURRENT (mA)
VZ, ZENER VOLTAGE (V)
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
10
1
0.1
0.0110 30 50 70 90
TA = 25°C
IZ, ZENER CURRENT (mA)
TEMPERATURE (°C)
250
100
40
20
0
POWER DISSIPATION (%)
50 75 100 125 150
80
60
Figure 7. Steady State Power Derating
