Compact Zener diode JSCJ MMSZ4703 offering high ESD protection and performance in electronic circuits
Key Attributes
Model Number:
MMSZ4703
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Diode Configuration:
Independent
Pd - Power Dissipation:
500mW
Zener Voltage(Range):
15.2V~16.8V
Zener Voltage(Nom):
16V
Mfr. Part #:
MMSZ4703
Package:
SOD-123
Product Description
Product Overview
The MMSZ4678-MMSZ4717 series are Zener diodes designed for high-density applications. They feature a wide Zener reverse voltage range, a small package size, and an ESD rating of Class 3 (>16 kV) per the Human Body Model. Pb-free packages are available.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
- Origin: China
- Packaging: SOD-123
- Certifications: PbFree Packages Available
Technical Specifications
| Model Series | Characteristic | Symbol | Value | Unit | Notes |
| MMSZ4678-MMSZ4717 | Forward voltage | VF | 0.9 | V | @IF =10mA |
| Power Dissipation | PD | 500 | mW | Mounted on 1 in2 FR-4 board with 2oz. Copper, in a still air environment with Ta=25 . | |
| Thermal Resistance, Junction to Ambient Air | RJA | 250 | /W | ||
| MMSZ4678-MMSZ4717 | Reverse zener voltage | VZ | See Datasheet | V | @IZT |
| Reverse current | IZT | See Datasheet | mA | ||
| Reverse leakage current | IR | See Datasheet | µA | @VR | |
| Reverse voltage | VR | See Datasheet | V | ||
| MMSZ4678-MMSZ4717 | Forward current | IF | See Datasheet | mA | |
| Forward voltage | VF | See Datasheet | V | @IF | |
| General | Operation Junction and Storage Temperature Range | TJ,Tstg | -55 ~ +150 |
Package Outline Dimensions (SOD-123)
| Symbol | Dimensions In Millimeters | Dimensions In Inches | ||
| A | 1.050 | 1.250 | 0.041 | 0.049 |
| A1 | 0.000 | 0.100 | 0.000 | 0.004 |
| A2 | 1.050 | 1.150 | 0.041 | 0.045 |
| b | 0.450 | 0.650 | 0.018 | 0.026 |
| c | 0.080 | 0.150 | 0.003 | 0.006 |
| D | 1.500 | 1.700 | 0.059 | 0.067 |
| E | 2.600 | 2.800 | 0.102 | 0.110 |
| E1 | 3.550 | 3.850 | 0.140 | 0.152 |
| L | 0.250 | 0.450 | 0.010 | 0.018 |
| L1 | 0.500 REF | 0.020 REF | ||
| θ | 0° | 8° | 0° | 8° |
2410121736_JSCJ-MMSZ4703_C3031892.pdf
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