Surface Mount Silicon Zener Diode Jingdao Microelectronics MM1Z18 with 500mW Power Dissipation Rating
Key Attributes
Model Number:
MM1Z18
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
45Ω
Diode Configuration:
Independent
Zener Voltage(Range):
16.8V~19.1V
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
18V
Mfr. Part #:
MM1Z18
Package:
SOD-123
Product Description
Product Overview
Silicon Planar Zener Diodes with a total power dissipation of Max. 500mW. They offer a wide zener reverse voltage range from 2.0V to 75V and come in a small plastic package suitable for surface-mounted designs. Ideal for applications requiring precise voltage regulation.
Product Attributes
- Brand: Jingdao Microelectronics ()
- Origin: China
- Package Type: SOD-123
- Certifications: MIL-STD-750, Method 2026 (Terminals solderable)
Technical Specifications
| Type | Zener Voltage Range (Vzt) (V) | Nominal (V) | Min (V) | Max (V) | Test Current (Izt) (mA) | Dynamic Impedance (Zzt) () Max | Reverse Current (IR) Max (A) | Forward Voltage (VF) at IF = 10 mA (V) | Power Dissipation (Ptot) (mW) | Thermal Resistance (RJA) (C/W) |
| MM1Z2V0 | 2.0 | 2.08 | 1.8 | 2.15 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z2V2 | 2.2 | 2.28 | 2.0 | 2.33 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z2V4 | 2.4 | 2.5 | 2.15 | 2.56 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z2V7 | 2.7 | 2.8 | 2.4 | 2.9 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z3V0 | 3.0 | 3.1 | 2.7 | 3.2 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z3V3 | 3.3 | 3.4 | 3.0 | 3.5 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z3V6 | 3.6 | 3.7 | 3.1 | 3.8 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z3V9 | 3.9 | 4.1 | 3.4 | 4.1 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z4V3 | 4.3 | 4.4 | 3.7 | 4.6 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z4V7 | 4.7 | 4.8 | 4.0 | 5 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z5V1 | 5.1 | 5.2 | 4.4 | 5.4 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z5V6 | 5.6 | 5.8 | 4.8 | 6 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z6V2 | 6.2 | 6.4 | 5.2 | 6.6 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z6V8 | 6.8 | 7 | 5.8 | 7.2 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z7V5 | 7.5 | 7.7 | 6.4 | 7.9 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z8V2 | 8.2 | 8.5 | 7 | 8.7 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z9V1 | 9.1 | 9.4 | 7.7 | 9.6 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z10 | 10 | 10.4 | 8.5 | 10.6 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z11 | 11 | 11.4 | 9.4 | 11.6 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z12 | 12 | 12.4 | 10.4 | 12.7 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z13 | 13 | 13.8 | 11.4 | 14.1 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z15 | 15 | 15.3 | 12.4 | 15.6 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z16 | 16 | 16.8 | 13.8 | 17.1 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z18 | 18 | 18.8 | 15.3 | 19.1 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z20 | 20 | 20.8 | 16.8 | 21.2 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z22 | 22 | 22.8 | 18.8 | 23.3 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z24 | 24 | 25.1 | 20.8 | 25.6 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z27 | 27 | 28 | 22.8 | 28.9 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z30 | 30 | 31 | 25.1 | 32 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z33 | 33 | 34 | 28 | 35 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z36 | 36 | 37 | 31 | 38 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z39 | 39 | 40 | 32 | 41 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z43 | 43 | 44 | 36 | 46 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z47 | 47 | 48 | 40 | 50 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z51 | 51 | 52 | 44 | 54 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z56 | 56 | 58 | 48 | 60 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z62 | 62 | 64 | 52 | 66 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z68 | 68 | 70 | 58 | 72 | 5 | 100 | 100 | 0.9 | 500 | 340 |
| MM1Z75 | 75 | 77 | 64 | 79 | 5 | 100 | 100 | 0.9 | 500 | 340 |
2410010301_Jingdao-Microelectronics-MM1Z18_C116111.pdf
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