Plastic Encapsulated Zener Diode JSCJ AD MMSZ4678 with Wide Reverse Voltage Range and ESD Protection
Key Attributes
Model Number:
AD-MMSZ4678
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Diode Configuration:
Independent
Zener Voltage(Range):
1.71V~1.89V
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
1.8V
Mfr. Part #:
AD-MMSZ4678
Package:
SOD-123
Product Description
AD-MMSZ4 Series Plastic-Encapsulated Diode
The AD-MMSZ4 series is a range of Zener diodes designed for high-density applications, offering a wide Zener reverse voltage range and a small package size. These diodes are ESD rated at class 3 (>16kV) per human body model and are AEC-Q101 qualified, making them suitable for demanding electronic systems.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD. (JSCJ)
- Origin: China
- Certifications: AEC-Q101 qualified
Technical Specifications
| Type Number | Marking | Zener Voltage VZ @ IZT (V) | IZT (A) | IR (A) | VR (V) | VF @ IF = 10mA (V) |
| AD-MMSZ4678 | CC | 1.71 - 1.89 | 50 | 7.5 | 1.0 | 0.9 |
| AD-MMSZ4679 | CD | 1.90 - 2.10 | 50 | 5 | 1.0 | 0.9 |
| AD-MMSZ4680 | CE | 2.09 - 2.31 | 50 | 4 | 1.0 | 0.9 |
| AD-MMSZ4681 | CF | 2.28 - 2.52 | 50 | 2 | 1.0 | 0.9 |
| AD-MMSZ4682 | CH | 2.565 - 2.835 | 50 | 1 | 1.0 | 0.9 |
| AD-MMSZ4683 | CJ | 2.85 - 3.15 | 50 | 0.8 | 1.0 | 0.9 |
| AD-MMSZ4684 | CK | 3.13 - 3.47 | 50 | 7.5 | 1.5 | 0.9 |
| AD-MMSZ4685 | CM | 3.42 - 3.78 | 50 | 7.5 | 2.0 | 0.9 |
| AD-MMSZ4686 | CN | 3.70 - 4.10 | 50 | 5 | 2.0 | 0.9 |
| AD-MMSZ4687 | CP | 4.09 - 4.52 | 50 | 4 | 2.0 | 0.9 |
| AD-MMSZ4688 | CT | 4.47 - 4.94 | 50 | 10 | 3.0 | 0.9 |
| AD-MMSZ4689 | CU | 4.85 - 5.36 | 50 | 10 | 3.0 | 0.9 |
| AD-MMSZ4690 | CV | 5.32 - 5.88 | 50 | 10 | 4.0 | 0.9 |
| AD-MMSZ4691 | CA | 5.89 - 6.51 | 50 | 10 | 5.0 | 0.9 |
| AD-MMSZ4692 | CX | 6.46 - 7.14 | 50 | 10 | 5.1 | 0.9 |
| AD-MMSZ4693 | CY | 7.13 - 7.88 | 50 | 10 | 5.7 | 0.9 |
| AD-MMSZ4694 | CZ | 7.79 - 8.61 | 50 | 1 | 6.2 | 0.9 |
| AD-MMSZ4695 | DC | 8.27 - 9.14 | 50 | 1 | 6.6 | 0.9 |
| AD-MMSZ4696 | DD | 8.65 - 9.56 | 50 | 1 | 6.9 | 0.9 |
| AD-MMSZ4697 | DE | 9.50 - 10.50 | 50 | 1 | 7.6 | 0.9 |
| AD-MMSZ4698 | DF | 10.45 - 11.55 | 50 | 0.05 | 8.4 | 0.9 |
| AD-MMSZ4699 | DH | 11.40 - 12.60 | 50 | 0.05 | 9.1 | 0.9 |
| AD-MMSZ4700 | DJ | 12.35 - 13.65 | 50 | 0.05 | 9.8 | 0.9 |
| AD-MMSZ4701 | DK | 13.30 - 14.70 | 50 | 0.05 | 10.6 | 0.9 |
| AD-MMSZ4702 | DM | 14.25 - 15.75 | 50 | 0.05 | 11.4 | 0.9 |
| AD-MMSZ4703 | DN | 15.20 - 16.80 | 50 | 0.05 | 12.1 | 0.9 |
| AD-MMSZ4704 | DP | 16.15 - 17.85 | 50 | 0.05 | 12.9 | 0.9 |
| AD-MMSZ4705 | DT | 17.10 - 18.90 | 50 | 0.05 | 13.6 | 0.9 |
| AD-MMSZ4706 | DU | 18.05 - 19.95 | 50 | 0.05 | 14.4 | 0.9 |
| AD-MMSZ4707 | DV | 19.00 - 21.00 | 50 | 0.01 | 15.2 | 0.9 |
| AD-MMSZ4708 | DA | 20.90 - 23.10 | 50 | 0.01 | 16.7 | 0.9 |
| AD-MMSZ4709 | DX | 22.80 - 25.20 | 50 | 0.01 | 18.2 | 0.9 |
| AD-MMSZ4710 | DY | 23.75 - 26.25 | 50 | 0.01 | 19.0 | 0.9 |
| AD-MMSZ4711 | EA | 25.65 - 28.35 | 50 | 0.01 | 20.4 | 0.9 |
| AD-MMSZ4712 | EC | 26.60 - 29.40 | 50 | 0.01 | 21.2 | 0.9 |
| AD-MMSZ4713 | ED | 28.50 - 31.50 | 50 | 0.01 | 22.8 | 0.9 |
| AD-MMSZ4714 | EE | 31.35 - 34.65 | 50 | 0.01 | 25.0 | 0.9 |
| AD-MMSZ4715 | EF | 34.20 - 37.80 | 50 | 0.01 | 27.3 | 0.9 |
| AD-MMSZ4716 | EH | 37.05 - 40.95 | 50 | 0.01 | 29.6 | 0.9 |
| AD-MMSZ4717 | EJ | 40.85 - 45.15 | 50 | 0.01 | 32.6 | 0.9 |
Maximum Ratings:
| Parameter | Symbol | Value | Unit |
| Forward voltage @ IF = 10mA | VF | 0.9 | V |
| Power dissipation | PD | 500 | mW |
| Thermal resistance from junction to ambient | RJA | 250 | C/W |
| Operating junction and storage temperature range | Tj, Tstg | -55 ~ 150 | C |
2410122003_JSCJ-AD-MMSZ4678_C2975752.pdf
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