ST Semtech BZX55C3V3 Silicon Planar Zener Diode for Accurate Voltage Regulation and E24 Standard Grading
Key Attributes
Model Number:
BZX55C3V3
Product Custom Attributes
Reverse Leakage Current (Ir):
2uA@1V
Pd - Power Dissipation:
500mW
Impedance(Zzt):
85Ω
Zener Voltage(Range):
3.1V~3.5V
Zener Voltage(Nom):
3.3V
Impedance(Zzk):
600Ω
Mfr. Part #:
BZX55C3V3
Package:
DO-35
Product Description
Product Overview
The BZX55C series are Silicon Planar Zener Diodes with Zener voltages graded according to the international E24 standard. They are designed for various applications requiring precise voltage regulation. Other tolerances and higher Zener voltages are available upon request.
Product Attributes
- Brand: ST "ST"
- Material: Silicon Planar
- Color: Black (Cathode Band)
- Certifications: E24 standard (Zener voltage grading)
Technical Specifications
| Type | Zener Voltage Range (V) | Nominal Zener Voltage (V) | Test Current (IZT) (mA) | Max. Dynamic Resistance (ZZT) at IZT () | Max. Reverse Leakage Current (IR) at VR (A) | Temp. Coefficient of Zener Voltage (TKvz) (%/K) |
| BZX55C0V8 | 0.73...0.83 | 0.8 | 5 | 8 | - | -0.26...-0.23 |
| BZX55C2V0 | 1.8...2.15 | 2 | 5 | 85 | 100 | -0.09...-0.06 |
| BZX55C2V2 | 2.08...2.33 | 2.2 | 5 | 85 | 75 | -0.09...-0.06 |
| BZX55C2V4 | 2.28...2.56 | 2.4 | 5 | 85 | 50 | -0.09...-0.06 |
| BZX55C2V7 | 2.5...2.9 | 2.7 | 5 | 85 | 10 | -0.09...-0.06 |
| BZX55C3V0 | 2.8...3.2 | 3 | 5 | 85 | 4 | -0.08...-0.05 |
| BZX55C3V3 | 3.1...3.5 | 3.3 | 5 | 85 | 2 | -0.08...-0.05 |
| BZX55C3V6 | 3.4...3.8 | 3.6 | 5 | 85 | 2 | -0.08...-0.05 |
| BZX55C3V9 | 3.7...4.1 | 3.9 | 5 | 85 | 2 | -0.08...-0.05 |
| BZX55C4V3 | 4...4.6 | 4.3 | 5 | 75 | 1 | -0.06...-0.03 |
| BZX55C4V7 | 4.4...5 | 4.7 | 5 | 60 | 0.5 | -0.05...+0.02 |
| BZX55C5V1 | 4.8...5.4 | 5.1 | 5 | 35 | 0.1 | -0.02...+0.02 |
| BZX55C5V6 | 5.2...6 | 5.6 | 5 | 25 | 0.1 | -0.05...+0.05 |
| BZX55C6V2 | 5.8...6.6 | 6.2 | 5 | 10 | 0.1 | 0.03...0.06 |
| BZX55C6V8 | 6.4...7.2 | 6.8 | 5 | 8 | 0.1 | 0.03...0.07 |
| BZX55C7V5 | 7...7.9 | 7.5 | 5 | 7 | 0.1 | 0.03...0.07 |
| BZX55C8V2 | 7.78.7 | 8.2 | 5 | 7 | 0.1 | 0.03...0.08 |
| BZX55C9V1 | 8.5...9.6 | 9.1 | 5 | 10 | 0.1 | 0.03...0.09 |
| BZX55C10 | 9.4...10.6 | 10 | 5 | 15 | 0.1 | 0.03...0.1 |
| BZX55C11 | 10.4...11.6 | 11 | 5 | 20 | 0.1 | 0.03...0.11 |
| BZX55C12 | 11.4...12.7 | 12 | 5 | 20 | 0.1 | 0.03...0.11 |
| BZX55C13 | 12.4...14.1 | 13 | 5 | 26 | 0.1 | 0.03...0.11 |
| BZX55C15 | 13.8...15.6 | 15 | 5 | 30 | 0.1 | 0.03...0.11 |
| BZX55C16 | 15.3...17.1 | 16 | 5 | 40 | 0.1 | 0.03...0.11 |
| BZX55C18 | 16.8...19.1 | 18 | 5 | 50 | 0.1 | 0.03...0.11 |
| BZX55C20 | 18.8...21.2 | 20 | 5 | 55 | 0.1 | 0.03...0.11 |
| BZX55C22 | 20.8...23.3 | 22 | 5 | 55 | 0.1 | 0.04...0.12 |
| BZX55C24 | 22.8...25.6 | 24 | 5 | 80 | 0.1 | 0.04...0.12 |
| BZX55C27 | 25.1...28.9 | 27 | 5 | 80 | 0.1 | 0.04...0.12 |
| BZX55C30 | 28...32 | 30 | 5 | 80 | 0.1 | 0.04...0.12 |
| BZX55C33 | 31...35 | 33 | 5 | 80 | 0.1 | 0.04...0.12 |
| BZX55C36 | 34...38 | 36 | 5 | 80 | 0.1 | 0.04...0.12 |
| BZX55C39 | 37...41 | 39 | 2.5 | 90 | 0.1 | 0.04...0.12 |
| BZX55C43 | 40...46 | 43 | 2.5 | 90 | 0.1 | 0.04...0.12 |
| BZX55C47 | 44...50 | 47 | 2.5 | 110 | 0.1 | 0.04...0.12 |
| BZX55C51 | 48...54 | 51 | 2.5 | 125 | 0.1 | 0.04...0.12 |
| BZX55C56 | 52...60 | 56 | 2.5 | 135 | 0.1 | 0.04...0.12 |
| BZX55C62 | 58...66 | 62 | 2.5 | 150 | 0.1 | 0.04...0.12 |
| BZX55C68 | 64...72 | 68 | 2.5 | 200 | 0.1 | 0.04...0.12 |
| BZX55C75 | 70...79 | 75 | 2.5 | 250 | 0.1 | 0.04...0.12 |
| BZX55C82 | 7787 | 82 | 2.5 | 300 | 0.1 | 0.050.12 |
| Parameter | Symbol | Value | Unit |
| Power Dissipation | Ptot | 500 | mW |
| Junction Temperature | Tj | 175 | |
| Storage Temperature Range | Tstg | -55 to +175 | |
| Thermal Resistance Junction to Ambient Air | RthA | 0.3 | K/mW |
| Forward Voltage at IF = 100 mA | VF | 1 | V |
2410121238_ST-Semtech-BZX55C3V3_C3041345.pdf
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