CMSZ5221B THRU CMSZ5267B
SURFACE MOUNT
www.centralsemi.com
SILICON ZENER DIODE
DESCRIPTION:
275mW, 2.4 THRU 75 VOLTS
The CENTRAL SEMICONDUCTOR CMSZ5221B series
5% TOLERANCE
silicon Zener diode is a high quality voltage regulator
for use in industrial, commercial, entertainment and
computer applications.
MARKING CODE: SEE MARKING CODES ON
ELECTRICAL CHARACTERISTICS TABLE
SOT-323 CASE
Device is Halogen Free by design
MAXIMUM RATINGS: (T =25C) SYMBOL UNITS
A
Power Dissipation P 275 mW
D
Operating and Storage Junction Temperature T , T -65 to +150 C
J stg
Thermal Reistance 455 C/W
JA
ELECTRICAL CHARACTERISTICS: (T =25C) V =0.9V MAX @ I =10mA (for all types)
A F F
MAXIMUM MAXIMUM MAXIMUM MAXIMUM
ZENER VOLTAGE TEST ZENER ZENER REVERSE TEMPERATURE
CURRENT IMPEDANCE IMPEDANCE CURRENT COEFFICIENT
MARKING
TYPE
CODE
V @ I I Z @ I Z @ I I @ V V
Z ZT ZT ZT ZT ZK ZK R R Z
MIN NOM MAX
mA mA A V %/C
V V V
CMSZ5221B 2.280 2.4 2.520 20 30 1200 0.25 100 1.0 -0.085 8A1
CMSZ5222B 2.375 2.5 2.625 20 30 1250 0.25 100 1.0 -0.085 8B1
CMSZ5223B 2.565 2.7 2.835 20 30 1300 0.25 75 1.0 -0.080 8C1
CMSZ5224B 2.660 2.8 2.940 20 30 1400 0.25 75 1.0 -0.080 8D1
CMSZ5225B 2.850 3.0 3.150 20 29 1600 0.25 50 1.0 -0.075 8E1
CMSZ5226B 3.135 3.3 3.465 20 28 1600 0.25 25 1.0 -0.070 8AC
CMSZ5227B 3.420 3.6 3.780 20 24 1700 0.25 15 1.0 -0.065 8BC
CMSZ5228B 3.705 3.9 4.095 20 23 1900 0.25 10 1.0 -0.060 8CC
CMSZ5229B 4.085 4.3 4.515 20 22 2000 0.25 5.0 1.0 0.055 8DC
CMSZ5230B 4.465 4.7 4.935 20 19 1900 0.25 5.0 2.0 0.030 8EC
CMSZ5231B 4.845 5.1 5.335 20 17 1600 0.25 5.0 2.0 0.030 8FC
CMSZ5232B 5.320 5.6 5.880 20 11 1600 0.25 5.0 3.0 +0.038 8GC
CMSZ5233B 5.700 6.0 6.300 20 7.0 1600 0.25 5.0 3.5 +0.038 8HC
CMSZ5234B 5.890 6.2 6.510 20 7.0 1000 0.25 3.0 4.0 +0.045 8JC
CMSZ5235B 6.460 6.8 7.140 20 5.0 750 0.25 3.0 5.0 +0.050 8KC
CMSZ5236B 7.125 7.5 7.875 20 6.0 500 0.25 3.0 6.0 +0.058 8LC
CMSZ5237B 7.790 8.2 8.610 20 8.0 500 0.25 3.0 6.5 +0.062 8MC
CMSZ5238B 8.265 8.7 9.135 20 8.0 600 0.25 3.0 6.5 +0.065 8NC
CMSZ5239B 8.645 9.1 9.555 20 10 600 0.25 3.0 7.0 +0.068 8PC
CMSZ5240B 9.500 10 10.50 20 17 600 0.25 3.0 8.0 +0.075 8QC
CMSZ5241B 10.45 11 11.55 20 22 600 0.25 2.0 8.4 +0.076 8RC
CMSZ5242B 11.40 12 12.60 20 30 600 0.25 1.0 9.1 +0.077 8SC
CMSZ5243B 12.35 13 13.65 9.5 13 600 0.25 0.5 9.9 +0.079 8TC
CMSZ5244B 13.30 14 14.70 9.0 15 600 0.25 0.1 10 +0.082 8UC
R5 (12-December 2012)CMSZ5221B THRU CMSZ5267B
SURFACE MOUNT
SILICON ZENER DIODE
275mW, 2.4 THRU 75 VOLTS
5% TOLERANCE
ELECTRICAL CHARACTERISTICS - Continued: (T =25C) V =0.9V MAX @ I =10mA (for all types)
A F F
MAXIMUM MAXIMUM MAXIMUM MAXIMUM
ZENER VOLTAGE TEST ZENER ZENER REVERSE TEMPERATURE
CURRENT IMPEDANCE IMPEDANCE CURRENT COEFFICIENT
MARKING
TYPE
CODE
V @ I I Z @ I Z @ I I @ V V
Z ZT ZT ZT ZT ZK ZK R R Z
MIN NOM MAX
mA mA A V %/C
V V V
CMSZ5245B 14.25 15 15.75 8.5 16 600 0.25 0.1 11 +0.082 8VC
CMSZ5246B 15.20 16 16.80 7.8 17 600 0.25 0.1 12 +0.083 8WC
CMSZ5247B 16.15 17 17.85 7.4 19 600 0.25 0.1 13 +0.084 8XC
CMSZ5248B 17.10 18 18.90 7.0 21 600 0.25 0.1 14 +0.085 8YC
CMSZ5249B 18.05 19 19.95 6.6 23 600 0.25 0.1 14 +0.086 8ZC
CMSZ5250B 19 20 21 6.2 25 600 0.25 0.1 15 +0.086 1A8
CMSZ5251B 20.90 22 23.10 5.6 29 600 0.25 0.1 17 +0.087 1B8
CMSZ5252B 22.80 24 25.20 5.2 33 600 0.25 0.1 18 +0.088 1C8
CMSZ5253B 23.75 25 26.25 5.0 35 600 0.25 0.1 19 +0.089 1D8
CMSZ5254B 25.65 27 28.35 4.6 41 600 0.25 0.1 21 +0.090 1E8
CMSZ5255B 26.60 28 29.40 4.5 44 600 0.25 0.1 21 +0.091 1F8
CMSZ5256B 28.50 30 31.50 4.2 49 600 0.25 0.1 23 +0.091 1G8
CMSZ5257B 31.35 33 34.65 3.8 58 700 0.25 0.1 25 +0.092 1H8
CMSZ5258B 34.20 36 37.80 3.4 70 700 0.25 0.1 27 +0.093 1J8
CMSZ5259B 37.05 39 40.95 3.2 80 800 0.25 0.1 30 +0.094 1K8
CMSZ5260B 40.85 43 45.15 3.0 93 900 0.25 0.1 33 +0.095 1L8
CMSZ5261B 44.65 47 49.35 2.7 105 1000 0.25 0.1 36 +0.095 1M8
CMSZ5262B 48.45 51 53.55 2.5 125 1100 0.25 0.1 39 +0.096 1N8
CMSZ5263B 53.20 56 58.80 2.2 150 1300 0.25 0.1 43 +0.096 1P8
CMSZ5264B 57.00 60 63.00 2.1 170 1400 0.25 0.1 46 +0.097 1R8
CMSZ5265B 58.90 62 65.10 2.0 185 1400 0.25 0.1 47 +0.097 1S8
CMSZ5266B 64.60 68 71.40 1.8 230 1600 0.25 0.1 52 +0.097 1T8
CMSZ5267B 71.25 75 78.75 1.7 270 1700 0.25 0.1 56 +0.098 1U8
SOT-323 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Anode
2) No Connection
3) Cathode
R5 (12-December 2012)
www.centralsemi.com