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MMSZ2V4ET1 Series Zener Voltage Regulators
500 mW SOD−123 Surface Mount
Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD−123 package. These devices provide a convenient alternative to the leadless 34−package style.
Specification Features
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500 mW Rating on FR−4 or FR−5 Board Wide Zener Reverse Voltage Range − 2.4 V to 56 V Package Designed for Optimal Automated Board Assembly Small Package Size for High Density Applications ESD Rating of Class 3 (>16 kV) per Human Body Model Peak Power − 225 W (8 X 20 ms)
1 Cathode
2 Anode
2 1 SOD−123 CASE 425 STYLE 1
Mechanical Characteristics CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V−0 MAXIMUM RATINGS
Rating Peak Power Dissipation @ 20 ms (Note 1) @ TL ≤ 25°C Total Power Dissipation on FR−5 Board, (Note 2) @ TL = 75°C Derated above 75°C Thermal Resistance − Junction−to−Ambient (Note 3) Thermal Resistance − Junction−to−Lead (Note 3) Junction and Storage Temperature Range Symbol Ppk PD 500 6.7 RqJA RqJL TJ, Tstg 340 150 −55 to +150 mW mW/°C °C/W °C/W °C Max 225 Unit Watts
MARKING DIAGRAM
xx M
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xx M
= Specific Device Code = Date Code
ORDERING INFORMATION
Device MMSZxxxET1 MMSZxxxET3 Package SOD−123 SOD−123 Shipping† 3000/Tape & Reel 10,000/Tape & Reel
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. Nonrepetitive current pulse per Figure 11 2. FR−5 = 3.5 X 1.5 inches, using the On minimum recommended footprint as shown in Figure 12. 3. Thermal Resistance measurement obtained via infrared Scan Method
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
DEVICE MARKING INFORMATION
See specific marking information in the device marking column of the Electrical Characteristics table on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 2004
1
June, 2004 − Rev. 1
Publication Order Number: MMSZ2V4ET1/D
MMSZ2V4ET1 Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
otherwise noted, VF = 0.95 V Max. @ IF = 10 mA) Symbol VZ IZT ZZT IR VR IF VF Parameter Reverse Zener Voltage @ IZT Reverse Current Maximum Zener Impedance @ IZT Reverse Leakage Current @ VR Reverse Voltage Forward Current Forward Voltage @ IF VZ VR IR VF IZT V IF I
Zener Voltage Regulator ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA)
VZ1 (V) (Notes 4 and 5) Device Marking CL1 CL2 CL3 CL4 CL5 CL6 CL7 CL8 @ IZT1 = 5 mA Min 2.28 2.57 2.85 3.14 3.42 3.71 4.09 4.47 Nom 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 Max 2.52 2.84 3.15 3.47 3.78 4.10 4.52 4.94 W 100 100 95 95 90 90 90 80 Min 1.7 1.9 2.1 2.3 2.7 2.9 3.3 3.7 ZZT1 (Note 6) VZ2 (V) (Notes 4 and 5) ZZT2 (Note 6) Leakage Current IR @ VR W 600 600 600 600 600 600 600 500 mA 50 20 10 5 5 3 3 3 V 1 1 1 1 1 1 1 2
@ IZT2 = 1 mA Max 2.1 2.4 2.7 2.9 3.3 3.5 4.0 4.7
Device MMSZ2V4ET1 MMSZ2V7ET1 MMSZ3V0ET1 MMSZ3V3ET1 MMSZ3V6ET1 MMSZ3V9ET1 MMSZ4V3ET1 MMSZ4V7ET1
MMSZ5V1ET1 MMSZ5V6ET1 MMSZ6V2ET1
MMSZ6V8ET1 MMSZ7V5ET1 MMSZ8V2ET1 MMSZ9V1ET1 MMSZ10ET1 MMSZ11ET1 MMSZ12ET1 MMSZ13ET1 MMSZ15ET1 MMSZ16ET1
CL9 CM1 CM2
CM3 CM4 CM5 CM6 CM7 CM8 CM9 CN1 CN2 CN3
4.85 5.32 5.89
6.46 7.13 7.79 8.65 9.50 10.45 11.40 12.35 14.25 15.20
5.1 5.6 6.2
6.8 7.5 8.2 9.1 10 11 12 13 15 16
5.36 5.88 6.51
7.14 7.88 8.61 9.56 10.50 11.55 12.60 13.65 15.75 16.80
60 40 10
15 15 15 15 20 20 25 30 30 40
4.2 4.8 5.6
6.3 6.9 7.6 8.4 9.3 10.2 11.2 12.3 13.7 15.2
5.3 6.0 6.6
7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.0 15.5 17.0
480 400 150
80 80 80 100 150 150 150 170 200 200
2 1 3
2 1 0.7 0.5 0.2 0.1 0.1 0.1 0.05 0.05
2 2 4
4 5 5 6 7 8 8 8 10.5 11.2
MMSZ18ET1
CN4
17.10
18
18.90
45
16.7
19.0
225
0.05
12.6
Devices listed in bold, italic are ON Semiconductor Preferred devices. Preferred devices are recommended choices for future use and best overall value. 4. The type numbers shown have a standard tolerance of ±5% on the nominal Zener Voltage. 5. Tolerance and Voltage Designation: Zener Voltage (VZ) is measured with the Zener Current applied for PW = 1 ms. 6. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits are for IZ(AC) = 0.1 IZ(DC), with the AC frequency = 1 kHz.
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MMSZ2V4ET1 Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA)
VZ1 (V) (Notes 4 and 5) Device Marking CN5 CN6 CN7 CN8 CN9 CP1 CP2.