Surface Mount Silicon Zener Diode Central CMHZ5234B TR PBFREE Designed for Industrial Commercial and Computer Applications
Key Attributes
Model Number:
CMHZ5234B TR PBFREE
Product Custom Attributes
Impedance(Zzt):
7Ω
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
6.2V
Mfr. Part #:
CMHZ5234B TR PBFREE
Package:
SOD-123
Product Description
Product Overview
The CENTRAL SEMICONDUCTOR CMHZ5221B Series is a surface-mount silicon Zener diode designed for voltage regulation in industrial, commercial, entertainment, and computer applications. These high-quality diodes offer a power dissipation of 500mW and are available with Zener voltages ranging from 2.4 Volts to 75 Volts with a 5% tolerance.
Product Attributes
- Brand: CENTRAL SEMICONDUCTOR
- Product Type: Surface Mount Silicon Zener Diode
- Package: SOD-123 CASE R9
- Tolerance: 5%
- Lead Plating Options: TIN/LEAD, Lead (Pb) Free (PBFREE suffix)
Technical Specifications
| Marking Code | Type | Zener Voltage (V) MIN | Zener Voltage (V) NOM | Zener Voltage (V) MAX | Zener Test Current (mA) IZT | Max Zener Impedance () ZZT @ IZT | Max Reverse Current (A) IR @ VR | Max Temp. Coeff. (%/C) VZ |
|---|---|---|---|---|---|---|---|---|
| CC1 | CMHZ5221B | 2.280 | 2.4 | 2.520 | 20 | 30 | 100 | -0.085 |
| CC2 | CMHZ5222B | 2.375 | 2.5 | 2.625 | 20 | 30 | 100 | -0.085 |
| CC3 | CMHZ5223B | 2.565 | 2.7 | 2.835 | 20 | 30 | 75 | -0.080 |
| CC4 | CMHZ5224B | 2.660 | 2.8 | 2.940 | 20 | 30 | 75 | -0.080 |
| CC5 | CMHZ5225B | 2.850 | 3.0 | 3.150 | 20 | 30 | 50 | -0.075 |
| CD1 | CMHZ5226B | 3.135 | 3.3 | 3.465 | 20 | 28 | 25 | -0.070 |
| CD2 | CMHZ5227B | 3.420 | 3.6 | 3.780 | 20 | 24 | 15 | -0.065 |
| CD3 | CMHZ5228B | 3.705 | 3.9 | 4.095 | 20 | 23 | 10 | -0.060 |
| CD4 | CMHZ5229B | 4.085 | 4.3 | 4.515 | 20 | 22 | 5.0 | 0.055 |
| CD5 | CMHZ5230B | 4.465 | 4.7 | 4.935 | 20 | 19 | 5.0 | 0.030 |
| CE1 | CMHZ5231B | 4.845 | 5.1 | 5.355 | 20 | 17 | 5.0 | 0.030 |
| CE2 | CMHZ5232B | 5.320 | 5.6 | 5.880 | 20 | 11 | 5.0 | +0.038 |
| CE3 | CMHZ5233B | 5.700 | 6.0 | 6.300 | 20 | 7.0 | 5.0 | +0.038 |
| CE4 | CMHZ5234B | 5.890 | 6.2 | 6.510 | 20 | 7.0 | 5.0 | +0.045 |
| CE5 | CMHZ5235B | 6.460 | 6.8 | 7.140 | 20 | 5.0 | 3.0 | +0.050 |
| CF1 | CMHZ5236B | 7.125 | 7.5 | 7.875 | 20 | 6.0 | 3.0 | +0.058 |
| CF2 | CMHZ5237B | 7.790 | 8.2 | 8.610 | 20 | 8.0 | 3.0 | +0.062 |
| CF3 | CMHZ5238B | 8.265 | 8.7 | 9.135 | 20 | 8.0 | 3.0 | +0.065 |
| CF4 | CMHZ5239B | 8.645 | 9.1 | 9.555 | 20 | 10 | 3.0 | +0.068 |
| CF5 | CMHZ5240B | 9.500 | 10 | 10.50 | 20 | 17 | 3.0 | +0.075 |
| CH1 | CMHZ5241B | 10.45 | 11 | 11.55 | 20 | 22 | 2.0 | +0.076 |
| CH2 | CMHZ5242B | 11.40 | 12 | 12.60 | 20 | 30 | 1.0 | +0.077 |
| CH3 | CMHZ5243B | 12.35 | 13 | 13.65 | 9.5 | 13 | 0.5 | +0.079 |
| CH4 | CMHZ5244B | 13.30 | 14 | 14.70 | 9.0 | 15 | 0.1 | +0.082 |
| CH5 | CMHZ5245B | 14.25 | 15 | 15.75 | 8.5 | 16 | 0.1 | +0.082 |
| CJ1 | CMHZ5246B | 15.20 | 16 | 16.80 | 7.8 | 17 | 0.1 | +0.083 |
| CJ2 | CMHZ5247B | 16.15 | 17 | 17.85 | 7.4 | 19 | 0.1 | +0.084 |
| CJ3 | CMHZ5248B | 17.10 | 18 | 18.90 | 7.0 | 21 | 0.1 | +0.085 |
| CJ4 | CMHZ5249B | 18.05 | 19 | 19.95 | 6.6 | 23 | 0.1 | +0.086 |
| CJ5 | CMHZ5250B | 19.00 | 20 | 21.00 | 6.2 | 25 | 0.1 | +0.086 |
| CK1 | CMHZ5251B | 20.90 | 22 | 23.10 | 5.6 | 29 | 0.1 | +0.087 |
| CK2 | CMHZ5252B | 22.80 | 24 | 25.20 | 5.2 | 33 | 0.1 | +0.087 |
| CK3 | CMHZ5253B | 23.75 | 25 | 26.25 | 5.0 | 35 | 0.1 | +0.089 |
| CK4 | CMHZ5254B | 25.65 | 27 | 28.35 | 4.6 | 41 | 0.1 | +0.090 |
| CK5 | CMHZ5255B | 26.60 | 28 | 29.40 | 4.5 | 44 | 0.1 | +0.091 |
| CM1 | CMHZ5256B | 28.50 | 30 | 31.50 | 4.2 | 49 | 0.1 | +0.091 |
| CM2 | CMHZ5257B | 31.35 | 33 | 34.65 | 3.8 | 58 | 0.1 | +0.092 |
| CM3 | CMHZ5258B | 34.20 | 36 | 37.80 | 3.4 | 70 | 0.1 | +0.093 |
| CM4 | CMHZ5259B | 37.05 | 39 | 40.95 | 3.2 | 80 | 0.1 | +0.094 |
| CM5 | CMHZ5260B | 40.85 | 43 | 45.15 | 3.0 | 93 | 0.1 | +0.095 |
| CN1 | CMHZ5261B | 44.65 | 47 | 49.35 | 2.7 | 105 | 0.1 | +0.095 |
| CN2 | CMHZ5262B | 48.45 | 51 | 53.55 | 2.5 | 125 | 0.1 | +0.096 |
| CN3 | CMHZ5263B | 53.20 | 56 | 58.80 | 2.2 | 150 | 0.1 | +0.096 |
| CN4 | CMHZ5264B | 57.00 | 60 | 63.00 | 2.1 | 170 | 0.1 | +0.097 |
| CN5 | CMHZ5265B | 58.90 | 62 | 65.10 | 2.0 | 185 | 0.1 | +0.097 |
| CP1 | CMHZ5266B | 64.60 | 68 | 71.40 | 1.8 | 230 | 0.1 | +0.097 |
| CP2 | CMHZ5267B | 71.25 | 75 | 78.75 | 1.7 | 270 | 0.1 | +0.098 |
Maximum Ratings:
| Symbol | Description | Value | Unit |
|---|---|---|---|
| PD | Power Dissipation (@TL=75C) | 500 | mW |
| TJ | Maximum Operating Junction Temperature | +150 | C |
| Tstg | Storage Temperature | -65 to +175 | C |
| JL | Thermal Resistance | 150 | C/W |
Electrical Characteristics (TA=25C):
- Forward Voltage (VF) = 0.9V MAX @ IF=10mA (for all types)
Mechanical Outline:
- CASE: SOD-123 R9
- LEAD CODE: 1) Cathode, 2) Anode
Note: Higher Zener voltages may be available upon request. Please consult factory.
2411272237_Central-CMHZ5234B-TR-PBFREE_C5240488.pdf
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