CMHZ5221B THRU CMHZ5267B
SURFACE MOUNT
SILICON ZENER DIODE
2.4 VOLTS THRU 75 VOLTS
500mW, 5% TOLERANCE
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMHZ5221B
Series Silicon Zener Diode is a high quality voltage
regulator, manufactured in a surface mount
package, designed for use in industrial, commercial,
entertainment and computer applications.
MARKING CODE: SEE MARKING CODE ON
ELECTRICAL CHARACTERISTIC TABLE
MAXIMUM RATINGS: SYMBOL UNIT
Power Dissipation (@T
L
=75°C) P
D
500 mW
Maximum Operating Junction Temperature T
J
+150 °C
Storage Temperature T
stg
-65 to +175 °C
Thermal Resistance Θ
JL
150 °C/W
ELECTRICAL CHARACTERISTICS: (T
A
=25°C), V
F
=0.9V MAX @ I
F
=10mA (for all types)
ZENER TEST MAXIMUM ZENER MAXIMUM MAX. MARKING
VOLTAGE CURRENT IMPEDANCE REVERSE TEMP. CODE
TYPE V
Z
@ I
ZT
CURRENT COEFF.
MIN NOM MAX I
ZT
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
I
R
@ V
R
Θ V
Z
V V V mA Ω Ω mA μA V %/°C
CMHZ5221B 2.280 2.4 2.520 20 30 1200 0.25 100 1.0 -0.085 CC1
CMHZ5222B 2.375 2.5 2.625 20 30 1250 0.25 100 1.0 -0.085 CC2
CMHZ5223B 2.565 2.7 2.835 20 30 1300 0.25 75 1.0 -0.080 CC3
CMHZ5224B 2.660 2.8 2.940 20 30 1400 0.25 75 1.0 -0.080 CC4
CMHZ5225B 2.850 3.0 3.150 20 30 1600 0.25 50 1.0 -0.075 CC5
CMHZ5226B 3.135 3.3 3.465 20 28 1600 0.25 25 1.0 -0.070 CD1
CMHZ5227B 3.420 3.6 3.780 20 24 1700 0.25 15 1.0 -0.065 CD2
CMHZ5228B 3.705 3.9 4.095 20 23 1900 0.25 10 1.0 -0.060 CD3
CMHZ5229B 4.085 4.3 4.515 20 22 2000 0.25 5.0 1.0 ±0.055 CD4
CMHZ5230B 4.465 4.7 4.935 20 19 1900 0.25 5.0 2.0 ±0.030 CD5
CMHZ5231B 4.845 5.1 5.355 20 17 1600 0.25 5.0 2.0 ±0.030 CE1
CMHZ5232B 5.320 5.6 5.880 20 11 1600 0.25 5.0 3.0 +0.038 CE2
CMHZ5233B 5.700 6.0 6.300 20 7.0 1600 0.25 5.0 3.5 +0.038 CE3
CMHZ5234B 5.890 6.2 6.510 20 7.0 1000 0.25 5.0 4.0 +0.045 CE4
CMHZ5235B 6.460 6.8 7.140 20 5.0 750 0.25 3.0 5.0 +0.050 CE5
CMHZ5236B 7.125 7.5 7.875 20 6.0 500 0.25 3.0 6.0 +0.058 CF1
CMHZ5237B 7.790 8.2 8.610 20 8.0 500 0.25 3.0 6.5 +0.062 CF2
CMHZ5238B 8.265 8.7 9.135 20 8.0 600 0.25 3.0 6.5 +0.065 CF3
CMHZ5239B 8.645 9.1 9.555 20 10 600 0.25 3.0 7.0 +0.068 CF4
CMHZ5240B 9.500 10 10.50 20 17 600 0.25 3.0 8.0 +0.075 CF5
CMHZ5241B 10.45 11 11.55 20 22 600 0.25 2.0 8.4 +0.076 CH1
CMHZ5242B 11.40 12 12.60 20 30 600 0.25 1.0 9.1 +0.077 CH2
CMHZ5243B 12.35 13 13.65 9.5 13 600 0.25 0.5 9.9 +0.079 CH3
CMHZ5244B 13.30 14 14.70 9.0 15 600 0.25 0.1 10 +0.082 CH4
CMHZ5245B 14.25 15 15.75 8.5 16 600 0.25 0.1 11 +0.082 CH5
CMHZ5246B 15.20 16 16.80 7.8 17 600 0.25 0.1 12 +0.083 CJ1
CMHZ5247B 16.15 17 17.85 7.4 19 600 0.25 0.1 13 +0.084 CJ2
CMHZ5248B 17.10 18 18.90 7.0 21 600 0.25 0.1 14 +0.085 CJ3
CMHZ5249B 18.05 19 19.95 6.6 23 600 0.25 0.1 14 +0.086 CJ4
CMHZ5250B 19.00 20 21.00 6.2 25 600 0.25 0.1 15 +0.086 CJ5
CMHZ5251B 20.90 22 23.10 5.6 29 600 0.25 0.1 17 +0.087 CK1
CMHZ5252B 22.80 24 25.20 5.2 33 600 0.25 0.1 18 +0.087 CK2
CMHZ5253B 23.75 25 26.25 5.0 35 600 0.25 0.1 19 +0.089 CK3
SOD-123 CASE
R9 (12-August 2010)
www.centralsemi.com