The ZMM55C series are surface mount Zener diodes designed for various electronic applications. They offer low reverse leakage, low Zener impedance, and high stability and reliability. These diodes are available in the LL34 glass case and are suitable for any mounting position.
| Type | Zener Voltage (Vz) MIN | Zener Voltage (Vz) MAX | Test Current (Iz) | Max. Reverse Current (IR) | Test Condition (IR) | Max. Dynamic Resistance (rd) | Test Condition (rd) | Max. VR | Max. Iz |
|---|---|---|---|---|---|---|---|---|---|
| ZMM55C2V0 | 1.80 | 2.15 | 5.0 mA | 100 µA | - | 1.0 Ω | - | - | - |
| ZMM55C2V2 | 2.08 | 2.33 | 5.0 mA | 75 µA | - | 1.0 Ω | - | - | - |
| ZMM55C2V4 | 2.28 | 2.56 | 5.0 mA | 50 µA | - | 1.0 Ω | - | - | - |
| ZMM55C2V7 | 2.50 | 2.90 | 5.0 mA | 10 µA | - | 1.0 Ω | - | - | - |
| ZMM55C3V0 | 2.80 | 3.20 | 5.0 mA | 4 µA | - | 1.0 Ω | - | - | - |
| ZMM55C3V3 | 3.10 | 3.50 | 5.0 mA | 2 µA | - | 1.0 Ω | - | - | - |
| ZMM55C3V6 | 3.4 | 3.8 | 5.0 mA | 2 µA | - | 1.0 Ω | - | - | - |
| ZMM55C3V9 | 3.7 | 4.1 | 5.0 mA | 2 µA | - | 1.0 Ω | - | - | - |
| ZMM55C4V3 | 4 | 4.6 | 5.0 mA | 1 µA | - | 1.0 Ω | - | 75 V | 5.0 mA |
| ZMM55C4V7 | 4.4 | 5 | 5.0 mA | 0.5 µA | - | 1.0 Ω | - | 60 V | 5.0 mA |
| ZMM55C5V1 | 4.8 | 5.4 | 5.0 mA | 0.1 µA | - | 1.0 Ω | - | 35 V | 5.0 mA |
| ZMM55C5V6 | 5.2 | 6 | 5.0 mA | 0.1 µA | - | 1.0 Ω | - | 25 V | 5.0 mA |
| ZMM55C6V2 | 5.8 | 6.6 | 5.0 mA | 0.1 µA | - | 2.0 Ω | - | 10 V | 5.0 mA |
| ZMM55C6V8 | 6.4 | 7.2 | 5.0 mA | 0.1 µA | - | 3.0 Ω | - | 8 V | 5.0 mA |
| ZMM55C7V5 | 7 | 7.9 | 5.0 mA | 0.1 µA | - | 5.0 Ω | - | 7 V | 5.0 mA |
| ZMM55C8V2 | 7.7 | 8.7 | 5.0 mA | 0.1 µA | - | 6.2 Ω | - | 7 V | 5.0 mA |
| ZMM55C9V1 | 8.5 | 9.6 | 5.0 mA | 0.1 µA | - | 6.8 Ω | - | 10 V | 5.0 mA |
| ZMM55C10 | 9.4 | 10.6 | 5.0 mA | 0.1 µA | - | 7.5 Ω | - | 15 V | 5.0 mA |
| ZMM55C11 | 10.4 | 11.6 | 5.0 mA | 0.1 µA | - | 8.2 Ω | - | 20 V | 5.0 mA |
| ZMM55C12 | 11.4 | 12.7 | 5.0 mA | 0.1 µA | - | 9.1 Ω | - | 20 V | 5.0 mA |
| ZMM55C13 | 12.4 | 14.1 | 5.0 mA | 0.1 µA | - | 10.0 Ω | - | 26 V | 5.0 mA |
| ZMM55C14 | 13.3 | 14.7 | 5.0 mA | 0.1 µA | - | 10.0 Ω | - | 26 V | 5.0 mA |
| ZMM55C15 | 13.8 | 15.6 | 5.0 mA | 0.1 µA | - | 11.0 Ω | - | 30 V | 5.0 mA |
| ZMM55C16 | 15.3 | 17.1 | 5.0 mA | 0.1 µA | - | 12.0 Ω | - | 40 V | 5.0 mA |
| ZMM55C18 | 16.8 | 19.1 | 5.0 mA | 0.1 µA | - | 13.0 Ω | - | 50 V | 5.0 mA |
| ZMM55C20 | 18.8 | 21.2 | 5.0 mA | 0.1 µA | - | 15.0 Ω | - | 55 V | 5.0 mA |
| ZMM55C22 | 20.8 | 23.3 | 5.0 mA | 0.1 µA | - | 16.0 Ω | - | 55 V | 5.0 mA |
| ZMM55C24 | 22.8 | 25.6 | 5.0 mA | 0.1 µA | - | 18.0 Ω | - | 80 V | 5.0 mA |
| ZMM55C27 | 25.1 | 28.9 | 5.0 mA | 0.1 µA | - | 20.0 Ω | - | 80 V | 5.0 mA |
| ZMM55C30 | 28 | 32 | 5.0 mA | 0.1 µA | - | 22.0 Ω | - | 80 V | 5.0 mA |
| ZMM55C33 | 31 | 35 | 5.0 mA | 0.1 µA | - | 24.0 Ω | - | 80 V | 5.0 mA |
| ZMM55C36 | 34 | 38 | 5.0 mA | 0.1 µA | - | 27.0 Ω | - | 80 V | 5.0 mA |
| ZMM55C39 | 37 | 41 | 2.5 mA | 0.1 µA | - | 30.0 Ω | - | 2.5 V | 90 mA |