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DC COMPONENTS CO., LTD.
R
MMSZ5221B THRU MMSZ5259B
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SILICON ZENER DIODES
FEATURES
* * * * Planar Die construction Zener Voltages from 2.4V - 39V 500mW Power Dissipation Ideally Suited for Automated Assembly Processes
SOD-123
.154(3.9) .141(3.6)
MECHANICAL DATA
* Case: Molded Plastic * Terminals:Solder plated, solderable per MIL-STD-202, Method 208 * Polarity: See Diagram Below * Mounting position: Any * Weight: 0.008 gram Approx.
.028(0.7) .019(0.5)
.110(2.8) .098(2.5) .071(1.8) .055(1.4)
.008 MAX. (0.2) .005 MAX. (0.12)
.053(1.4) .037(1.0)
.016 MIN. (0.4)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches(millimeters)
SYMBOL Zener Current see Table "Characteristics" Power Dissipation (Notes 1) at Tamb=25 oC Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) (Notes 2) Maximum Forward Voltage at IF=100mA Operating and Storage Temperature 5.0mm 2 Ptot IFSM VF TJ,Tstg
VALUE
UNITS
500 4.0 1.2 -55 to + 150
mW Amps Volts
o
C
Notes: 1. Mounted on (.013mm thick) land areas. 2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
RATING AND CHARACTERISTIC CURVES (MMSZ5221B THRU MMSZ5259B)
Nominal Zener Test Zener Voltage Current IZT VZ@IZT Volts mA Maximum Zener Impedance ZZT@IZT ZZT@IZK Ohms Ohms mA A IZK Maximum Reverse Leakage Current IR @ VR Volts Typical Temperature Coefficient % / oC Max. Zener Current IZM@TA mA Marking Code
TYPE
MMSZ5221B MMSZ5222B MMSZ5223B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B MMSZ5233B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B MMSZ5244B MMSZ5245B MMSZ5246B MMSZ5247B MMSZ5248B MMSZ5249B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5253B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B
2.4 2.5 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 4.6 4.5 4.2 3.8 3.4 3.2
30 30 30 30 28 24 23 22 19 17 11 9 7 5 6 8 9 10 17 22 30 13 14 16 17 19 21 23 25 29 33 36 41 44 49 58 70 80
1200 1250 1300 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800
0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
100 100 75 50 25 15 10 5 5 5 5 5 5 3 3 3 3 3 3 3 2 1 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.0 6.5 6.5 8.0 8.4 9.1 9.9 10 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30
- 0.070 - 0.065 - 0.060 - 0.055 0.030 0.030 +0.038 +0.038 +0.045 +0.050 +0.058 +0.060 +0.062 +0.065 +0.068 +0.075 +0.075 +0.076 +0.077 +0.079 +0.082 +0.082 +0.082 +0.083 +0.084 +0.084 +0.085 +0.085 +0.086 +0.086 +0.087 +0.087 +0.087 +0.089 +0.090 +0.091 +0.091 +0.092
188 180 167 150 136 126 115 106 97 89 81 76 73 67 61 55 52 50 45 41 38 35 32 30 28 27 25 24 23 21 19.1 18.2 16.8 16.2 15.1 13.8 12.6 11.6
C1 C2 C3 C5 D1 D2 D3 D4 D5 E1 E2 E3 E4 E5 F1 F2 F3 F4 F5 H1 H2 H3 H4 H5 J1 J2 J3 J4 J5 K1 K2 K3 K4 K5 M1 M2 M3 M4
NOTE: Standard Zener Voltage Tolerance 5%
mA 50
Breakdown characteristics
5V 10V 15V 20V
MMSZ52 SERIES
25V 30V
changes in the power dissipation due to the ambient temperature. Power dissipation
40 IZ 30 Test Current IZ 20mA
Pd(mw)
500 400 300 200 100 0 50 100 150 200 300
0 10 20
MMSZ5224
MMSZ5235 MMSZ5234 MMSZ5232 MMSZ5231 MMSZ5230 MMSZ5229 MMSZ5228
MMSZ5239
MMSZ5241
MMSZ5242
MMSZ5245
MMSZ5250
MMSZ5252
Ta(oC) Ambient Temperature.
VZ
DC COMPONENTS CO., LTD.
R

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