Surface mount Zener diode luJing ZMM55C11 with LL34 glass case and color band cathode identification
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Product Description
Product Overview
The ZMM55C Series are LL34 glass case surface mount Zener diodes designed for applications requiring low reverse leakage, low Zener impedance, and high stability. They offer a wide range of Zener voltages from 2.0V to 39V, making them suitable for various voltage regulation and reference purposes.
Product Attributes
- Case: LL34 Glass Case
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Series: ZMM55C
- Available Case Type: DO-35 (with type designation BZX55C)
Technical Specifications
| Type | Zener Voltage (Vz) MIN | Zener Voltage (Vz) MAX | Test Condition Iz (mA) | Max. Reverse Leakage (IR) | Test Condition | Max. Dynamic Resistance (rd) | Test Condition | Max. VR (V) | Max. Iz (mA) |
|---|---|---|---|---|---|---|---|---|---|
| ZMM55C2V0 | 1.80 | 2.15 | 5.0 | 100 µA | 1.0 Ω | 5.0 | |||
| ZMM55C2V2 | 2.08 | 2.33 | 5.0 | 75 µA | 1.0 Ω | 5.0 | |||
| ZMM55C2V4 | 2.28 | 2.56 | 5.0 | 50 µA | 1.0 Ω | 5.0 | |||
| ZMM55C2V7 | 2.50 | 2.90 | 5.0 | 10 µA | 1.0 Ω | 5.0 | |||
| ZMM55C3V0 | 2.80 | 3.20 | 5.0 | 4 µA | 1.0 Ω | 5.0 | |||
| ZMM55C3V3 | 3.10 | 3.50 | 5.0 | 2 µA | 1.0 Ω | 5.0 | |||
| ZMM55C3V6 | 3.4 | 3.8 | 5.0 | 2 µA | 1.0 Ω | 5.0 | |||
| ZMM55C3V9 | 3.7 | 4.1 | 5.0 | 2 µA | 1.0 Ω | 5.0 | |||
| ZMM55C4V3 | 4 | 4.6 | 5.0 | 1 µA | 1.0 Ω | 75 | |||
| ZMM55C4V7 | 4.4 | 5 | 5.0 | 0.5 µA | 1.0 Ω | 60 | |||
| ZMM55C5V1 | 4.8 | 5.4 | 5.0 | 0.1 µA | 1.0 Ω | 35 | |||
| ZMM55C5V6 | 5.2 | 6 | 5.0 | 0.1 µA | 1.0 Ω | 25 | |||
| ZMM55C6V2 | 5.8 | 6.6 | 5.0 | 0.1 µA | 2.0 Ω | 10 | |||
| ZMM55C6V8 | 6.4 | 7.2 | 5.0 | 0.1 µA | 3.0 Ω | 8 | |||
| ZMM55C7V5 | 7 | 7.9 | 5.0 | 0.1 µA | 5.0 Ω | 7 | |||
| ZMM55C8V2 | 7.7 | 8.7 | 5.0 | 0.1 µA | 6.2 Ω | 7 | |||
| ZMM55C9V1 | 8.5 | 9.6 | 5.0 | 0.1 µA | 6.8 Ω | 10 | |||
| ZMM55C10 | 9.4 | 10.6 | 5.0 | 0.1 µA | 7.5 Ω | 5.0 | |||
| ZMM55C11 | 10.4 | 11.6 | 5.0 | 0.1 µA | 8.2 Ω | 5.0 | |||
| ZMM55C12 | 11.4 | 12.7 | 5.0 | 0.1 µA | 9.1 Ω | 5.0 | |||
| ZMM55C13 | 12.4 | 14.1 | 5.0 | 0.1 µA | 10.0 Ω | 5.0 | |||
| ZMM55C14 | 13.3 | 14.7 | 5.0 | 0.1 µA | 10.0 Ω | 5.0 | |||
| ZMM55C15 | 13.8 | 15.6 | 5.0 | 0.1 µA | 11.0 Ω | 5.0 | |||
| ZMM55C16 | 15.3 | 17.1 | 5.0 | 0.1 µA | 12.0 Ω | 5.0 | |||
| ZMM55C18 | 16.8 | 19.1 | 5.0 | 0.1 µA | 13.0 Ω | 5.0 | |||
| ZMM55C20 | 18.8 | 21.2 | 5.0 | 0.1 µA | 15.0 Ω | 5.0 | |||
| ZMM55C22 | 20.8 | 23.3 | 5.0 | 0.1 µA | 16.0 Ω | 5.0 | |||
| ZMM55C24 | 22.8 | 25.6 | 5.0 | 0.1 µA | 18.0 Ω | 5.0 | |||
| ZMM55C27 | 25.1 | 28.9 | 5.0 | 0.1 µA | 20.0 Ω | 5.0 | |||
| ZMM55C30 | 28 | 32 | 5.0 | 0.1 µA | 22.0 Ω | 5.0 | |||
| ZMM55C33 | 31 | 35 | 5.0 | 0.1 µA | 24.0 Ω | 5.0 | |||
| ZMM55C36 | 34 | 38 | 5.0 | 0.1 µA | 27.0 Ω | 5.0 | |||
| ZMM55C39 | 37 | 41 | 2.5 | 0.1 µA | 30.0 Ω | 2.5 | 5.0 |
Maximum Ratings and Characteristics
- Power Dissipation (Pd): 500 mW
- Operating Junction Temperature (Tj): 175 °C
- Storage Temperature Range (Ts): -55 to +175 °C
- Ratings at 25 °C ambient temperature unless otherwise specified.
- Note 1: Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
- Note 2: Tested with pulses tp=20ms.
- Note 3: VF(MAX)=1.20V@IF=100mA.
- Note 4: The Zener voltages are graded according to the international E 24 standard. Smaller voltage tolerances and higher Zener voltages are upon request.
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