Number: DB-088
January 2013, Revision E
Page 1
TAK CHEONG ®
SEMICONDUCTOR
200mW SOD-323 SURFACE MOUNT
Small Outline Flat Lead Plastic Package
Zener Voltage Regulators
Green Product
Absolute Ma ximum Ra ti ng s TA = 25°C unless otherwise noted
Symbol Parameter Value Units
PD Power Dissipation 200 mW
TSTG Storage Temperature Range -65 to +150 °C
TOPR Operating Temperature Range -65 to +150 °C
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Wide Zener Voltage Range Selection, 2.0V to 75V
VZ Tolerance Selection of ±2% (B Series)
Flat Lead SOD-323 Small Outline Plastic Package
Surface Device Type Mounting
RoHS Compliant
Green EMC
Matte Tin(Sn) Lead Finish
Band Indicates Cathode
Electrical Characteristics TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
Device
Type Device
Marking Min Nom Max
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
ZZK @ IZK
(Ω)
Max
IR @ VR
(μA)
Max
VR
(Volts)
MM3Z2V0BW +Z 1.95 2.0 2.05 5 100 1 564 120 0.5
MM3Z2V2BW ⊥Z 2.14 2.2 2.26 5 100 1 564 120 0.7
MM3Z2V4BW 0Z 2.35 2.4 2.45 5 100 1 564 45 1
MM3Z2V7BW 1Z 2.65 2.7 2.75 5 100 1 564 18 1
MM3Z3V0BW 2Z 2.94 3.0 3.06 5 100 1 564 9 1
MM3Z3V3BW 3Z 3.23 3.3 3.37 5 95 1 564 4.5 1
MM3Z3V6BW 4Z 3.53 3.6 3.67 5 90 1 564 4.5 1
MM3Z3V9BW 5Z 3.82 3.9 3.98 5 90 1 564 2.7 1
MM3Z4V3BW 6Z 4.21 4.3 4.39 5 90 1 564 2.7 1
MM3Z4V7BW 7Z 4.61 4.7 4.79 5 80 1 470 2.7 2
MM3Z5V1BW 8Z 5.00 5.1 5.20 5 60 1 451 1.8 2
MM3Z5V6BW 9Z 5.49 5.6 5.71 5 40 1 376 0.9 2
MM3Z6V2BW AZ 6.08 6.2 6.32 5 10 1 141 2.7 4
MM3Z6V8BW BZ 6.66 6.8 6.94 5 15 1 75 1.8 4
MM3Z7V5BW CZ 7.35 7.5 7.65 5 15 1 75 0.9 5
MM3Z8V2BW DZ 8.04 8.2 8.36 5 15 1 75 0.63 5
MM3Z9V1BW EZ 8.92 9.1 9.28 5 15 1 94 0.45 6
MM3Z10VBW FZ 9.80 10 10.20 5 20 1 141 0.18 7
MM3Z11VBW GZ 10.78 11 11.22 5 20 1 141 0.09 8
MM3Z12VBW HZ 11.76 12 12.24 5 25 1 141 0.09 8
MM3Z13VBW JZ 12.74 13 13.26 5 30 1 160 0.09 8
MM3Z15VBW KZ 14.70 15 15.30 5 30 1 188 0.045 10.5
ELECTRICAL SYMBOL
MM3Z2V0BW through MM3Z75VBW
Cathode
Anode
SOD-323 Flat Lead
Number: DB-088
January 2013, Revision E
Page 2
TAK CHEONG ®
SEMICONDUCTOR
Electrical Characteristics TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
Device
Type Device
Marking Min Nom Max
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
ZZK @ IZK
(Ω)
Max
IR @ VR
(μA)
Max
VR
(Volts)
MM3Z16VBW LZ 15.68 16 16.32 5 40 1 188 0.045 11.2
MM3Z18VBW MZ 17.64 18 18.36 5 45 1 212 0.045 12.6
MM3Z20VBW NZ 19.60 20 20.40 5 55 1 212 0.045 14.0
MM3Z22VBW PZ 21.56 22 22.44 5 55 1 235 0.045 15.4
MM3Z24VBW RZ 23.52 24 24.48 5 70 1 235 0.045 16.8
MM3Z27VBW SZ 26.46 27 27.54 2 80 0.5 282 0.045 18.9
MM3Z30VBW TZ 29.40 30 30.60 2 80 0.5 282 0.045 21.0
MM3Z33VBW UZ 32.34 33 33.66 2 80 0.5 306 0.045 23.0
MM3Z36VBW VZ 35.28 36 36.72 2 90 0.5 329 0.045 25.2
MM3Z39VBW WZ 38.22 39 39.78 2 130 0.5 329 0.045 27.3
MM3Z43VBW XZ 42.14 43 43.86 2 150 0.5 353 0.045 30.1
MM3Z47VBW YZ 46.06 47 47.94 2 170 0.5 353 0.045 33.0
MM3Z51VBW −Z 49.98 51 52.02 2 180 0.5 376 0.045 35.7
MM3Z56VBW =Z 54.88 56 57.12 2 200 0.5 400 0.045 39.2
MM3Z62VBW ≡Z 60.76 62 63.24 2 215 0.5 423 0.045 43.4
MM3Z68VBW >Z 66.64 68 69.36 2 240 0.5 447 0.045 47.6
MM3Z75VBW <Z 73.50 75 76.50 2 255 0.5 470 0.045 52.5
VF Forward Voltage = 1 V Maximum @ IF = 10 mA for all types
Notes:
1. The Zener Voltage (VZ) is tested under pulse condition of 10mS.
2. The device numbers listed have a standard tolerance on the nominal zener voltage of ±2%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Tak Cheong Electronics representative.
4. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to
10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK.
Number: DB-088
January 2013, Revision E
Page 3
TAK CHEONG ®
SEMICONDUCTOR
RATI NG AND CHAR ACT ERISTIC CURVES
Fig.1 TYPICAL FORWARD VOLTAGE Fig.2 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
0
50
100
150
200
250
0 25 50 75 100 125 150 175 200
TEMPERATURE [℃]
POW E R P AS SIPAT IO N, mW
Fig.3 POWER DISSIPATION VS. AMBIENT TEMP.
Fig.4 TYPICAL CAPACITANCE
Fig.5 ZENER BREAKDOWN CHARACTERISTICS
Fig.6 ZENER BREAKDOWN CHARACTERISTICS
Number: DB-088
January 2013, Revision E
Page 4
TAK CHEONG ®
SEMICONDUCTOR
SOD-323 Package Outline
NOTES:
1. The above package outline is similar to JEITA SC-90.
2. Dimensions are exclusive of Burrs, Mold Flash & Tie Bar extrusions.
Fig.7 TYPICAL LEAKGE CURRENT
Number: DB-100
April 14, 2 008 / A
DISCLAIMER NOTICE
TAK CHEONG ®
NOTICE
The information presented in this document is for reference only. Tak Cheong reserves the right to make
changes without notice for the specification of the products displayed herein.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not
designed to be used with equipment or devices which require high level of reliability and the malfunctio n of with
would directly endanger human life (such as medical instruments, transportation equipment, aerospace
machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor
Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such
improper use of sale.
This publication supersedes & replaces all information re viously supplied. For additio nal information , please visit
our website http://www.takcheong.com, o r consu lt your ne ares t Tak Cheong’s sales off ic e for further assis t anc e.
