MCC MMSZ5231B TP 500 milliwatt zener diode voltage regulator with epoxy UL 94 V0 and rohs compliance
Key Attributes
Model Number:
MMSZ5231B-TP
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
17Ω
Diode Configuration:
Independent
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
5.1V
Impedance(Zzk):
1.6kΩ
Mfr. Part #:
MMSZ5231B-TP
Package:
SOD-123
Product Description
Product Overview
The MMSZ5221B through MMSZ5267B series is a range of 500 mW Zener diodes designed for voltage regulation applications. These diodes offer Zener voltages from 2.4V to 75V with a standard tolerance of 5%. They feature a planar die construction and an ESD rating of 16KV per the Human Body Model. The series is available in a Halogen Free option by adding the "-HF" suffix. Constructed with epoxy that meets UL 94 V-0 flammability rating and a lead-free finish, these devices are RoHS compliant. They are suitable for operation across a wide temperature range, from -55C to +150C.
Product Attributes
- Brand: MCC (Micro Commercial Components)
- Construction: Planar Die
- Material: Epoxy (UL 94 V-0 Flammability Rating)
- Compliance: RoHS Compliant (Lead Free Finish)
- Moisture Sensitivity Level: 1
- Halogen Free: Available Upon Request (Suffix "-HF")
Technical Specifications
| Model | Nominal Zener Voltage (Vz @ Izt) | Test Current (Izt) | Max Zener Impedance (Zzt @ Izt) | Max Reverse Leakage Current (Ir @ Vr) | Max Zener Voltage Temp. Coeff. (%/C) | ESD Rating (Human Body Model) | Power Dissipation (Pd) | Operating Junction Temperature Range | Storage Temperature Range |
|---|---|---|---|---|---|---|---|---|---|
| MMSZ5221B | 2.4V | 20 mA | 30 | 100 A @ 1.0V | -0.085 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5222B | 2.5V | 20 mA | 30 | 100 A @ 1.0V | -0.085 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5223B | 2.7V | 20 mA | 30 | 75 A @ 1.0V | -0.080 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5225B | 3.0V | 20 mA | 29 | 50 A @ 1.0V | -0.075 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5226B | 3.3V | 20 mA | 28 | 25 A @ 1.0V | -0.070 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5227B | 3.6V | 20 mA | 24 | 15 A @ 1.0V | -0.065 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5228B | 3.9V | 20 mA | 23 | 10 A @ 1.0V | -0.060 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5229B | 4.3V | 20 mA | 22 | 5.0 A @ 1.0V | 0.055 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5230B | 4.7V | 20 mA | 19 | 5.0 A @ 2.0V | 0.030 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5231B | 5.1V | 20 mA | 17 | 5.0 A @ 2.0V | 0.030 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5232B | 5.6V | 20 mA | 11 | 5.0 A @ 3.0V | +0.038 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5233B | 6.0V | 20 mA | 7.0 | 5.0 A @ 3.5V | +0.040 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5234B | 6.2V | 20 mA | 7.0 | 5.0 A @ 4.0V | +0.045 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5235B | 6.8V | 20 mA | 5.0 | 3.0 A @ 5.0V | +0.050 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5236B | 7.5V | 20 mA | 6.0 | 3.0 A @ 6.0V | +0.058 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5237B | 8.2V | 20 mA | 8.0 | 3.0 A @ 6.5V | +0.062 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5238B | 8.7V | 20 mA | 8.0 | 3.0 A @ 6.5V | +0.065 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5239B | 9.1V | 20 mA | 10 | 3.0 A @ 7.0V | +0.068 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5240B | 10V | 20 mA | 17 | 3.0 A @ 8.0V | +0.075 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5241B | 11V | 20 mA | 22 | 2.0 A @ 8.4V | +0.076 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5242B | 12V | 20 mA | 30 | 1.0 A @ 9.1V | +0.077 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5243B | 13V | 9.5 mA | 13 | 0.5 A @ 9.9V | +0.079 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5244B | 14V | 9.0 mA | 15 | 0.1 A @ 10.5V | +0.081 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5245B | 15V | 8.5 mA | 16 | 0.1 A @ 11V | +0.082 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5246B | 16V | 7.8 mA | 17 | 0.1 A @ 12V | +0.083 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5248B | 18V | 7.0 mA | 21 | 0.1 A @ 14V | +0.085 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5250B | 20V | 6.2 mA | 25 | 0.1 A @ 15V | +0.086 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5251B | 22V | 5.6 mA | 29 | 0.1 A @ 17V | +0.087 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5252B | 24V | 5.2 mA | 33 | 0.1 A @ 18V | +0.088 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5254B | 27V | 4.6 mA | 41 | 0.1 A @ 21V | +0.090 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5255B | 28V | 4.5 mA | 44 | 0.1 A @ 21V | +0.091 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5256B | 30V | 4.2 mA | 49 | 0.1 A @ 23V | +0.091 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5257B | 33V | 3.8 mA | 58 | 0.1 A @ 25V | +0.092 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5258B | 36V | 3.4 mA | 70 | 0.1 A @ 27V | +0.093 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5259B | 39V | 3.2 mA | 80 | 0.1 A @ 30V | +0.094 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5260B | 43V | 3.0 mA | 93 | 0.1 A @ 33V | +0.095 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5261B | 47V | 2.7 mA | 105 | 0.1 A @ 36V | +0.095 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5262B | 51V | 2.5 mA | 125 | 0.1 A @ 39V | +0.096 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5263B | 56V | 2.2 mA | 150 | 0.1 A @ 43V | +0.097 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5265B | 62V | 2.0 mA | 185 | 0.1 A @ 47V | +0.098 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5267B | 75V | 1.7 mA | 270 | 0.1 A @ 56V | +0.099 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5229C | 4.3V | 20 mA | 22 | 5.0 A @ 1.0V | 0.055 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5230C | 4.7V | 20 mA | 19 | 5.0 A @ 2.0V | 0.030 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5231C | 5.1V | 20 mA | 17 | 5.0 A @ 2.0V | 0.030 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5232C | 5.6V | 20 mA | 11 | 5.0 A @ 3.0V | +0.038 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5233C | 6.0V | 20 mA | 7.0 | 5.0 A @ 3.5V | +0.040 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5234C | 6.2V | 20 mA | 7.0 | 5.0 A @ 4.0V | +0.045 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5235C | 6.8V | 20 mA | 5.0 | 3.0 A @ 5.0V | +0.050 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5236C | 7.5V | 20 mA | 6.0 | 3.0 A @ 6.0V | +0.058 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5237C | 8.2V | 20 mA | 8.0 | 3.0 A @ 6.0V | +0.062 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5238C | 8.7V | 20 mA | 8.0 | 3.0 A @ 6.5V | +0.065 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5239C | 9.1V | 20 mA | 10 | 3.0 A @ 6.5V | +0.068 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5240C | 10V | 20 mA | 17 | 3.0 A @ 8.0V | +0.075 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5241C | 11V | 20 mA | 22 | 3.0 A @ 8.4V | +0.076 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5242C | 12V | 20 mA | 30 | 2.0 A @ 9.1V | +0.077 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5243C | 13V | 9.5 mA | 13 | 1.0 A @ 9.9V | +0.079 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5244C | 14V | 9.0 mA | 15 | 0.5 A @ 10.5V | +0.081 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5245C | 15V | 8.5 mA | 16 | 0.5 A @ 11V | +0.082 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5246C | 16V | 7.8 mA | 17 | 0.1 A @ 12V | +0.083 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5248C | 18V | 7.0 mA | 21 | 0.1 A @ 14V | +0.085 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5250C | 20V | 6.2 mA | 25 | 0.1 A @ 15V | +0.086 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5251C | 22V | 5.6 mA | 29 | 0.1 A @ 17V | +0.087 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5252C | 24V | 5.2 mA | 33 | 0.1 A @ 18V | +0.088 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5254C | 27V | 4.6 mA | 41 | 0.1 A @ 21V | +0.090 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5255C | 28V | 4.5 mA | 44 | 0.1 A @ 21V | +0.091 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5256C | 30V | 4.2 mA | 49 | 0.1 A @ 23V | +0.091 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5257C | 33V | 3.8 mA | 58 | 0.1 A @ 25V | +0.092 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5258C | 36V | 3.4 mA | 70 | 0.1 A @ 27V | +0.093 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5259C | 39V | 3.2 mA | 80 | 0.1 A @ 30V | +0.094 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5260C | 43V | 3.0 mA | 93 | 0.1 A @ 33V | +0.095 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
| MMSZ5261C | 47V | 2.7 mA | 105 | 0.1 A @ 36V | +0.095 | 16KV | 500 mW | -55C to +150C | -55C to +150C |
Dimensions (SOD-123):
| DIM | INCHES | MM |
|---|---|---|
| A | 0.140 - 0.152 | 3.55 - 3.85 |
| B | 0.100 - 0.112 | 2.55 - 2.85 |
| C | 0.055 - 0.071 | 1.40 - 1.80 |
| D | -- - 0.053 | -- - 1.35 |
| E | 0.018 - 0.026 | 0.45 - 0.65 |
| G | 0.006 - -- | 0.15 - -- |
| H | -- - 0.010 | -- - 0.25 |
| J | -- - 0.006 | -- - 0.15 |
Maximum Ratings:
| Parameter | Condition | Symbol | Value |
|---|---|---|---|
| Maximum Forward Voltage | IF=10mA | VF | 0.9V |
| Power Dissipation | Note 2 | PD | 500mW |
Notes:
- 1. Thermal Resistance Junction to Ambient is 340C/W on FR-4 Board with Minimum Recommended Solder Pad Layout.
- 2. Mounted on 5.0mm (0.013mm Thick) Land Areas.
- 3. Standard Zener Voltage Tolerance is 5% With a "B" suffix. Suffix "C" is 2% Tolerance.
- 4. Zener Voltage (VZ) Measurement is guaranteed when measured at 90 seconds while maintaining the lead temperature (TL) at 25C, from the diode body.
- 5. Zener Impedance (ZZ) 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 on IZT or IZK.
Ordering Information:
| Device | Packing | Part Number |
|---|---|---|
| MMSZ5221B THRU MMSZ5267B | Tape&Reel: 3Kpcs/Reel | -TP |
Note: Adding "-HF" Suffix for Halogen Free, e.g., Part Number-TP-HF.
2410122121_MCC-MMSZ5231B-TP_C89693.pdf
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