Overview
The BZX585-C3V3,135 is a general-purpose Zener diode manufactured by Nexperia USA Inc. This component is part of the BZX585 series, which offers a wide range of nominal working voltages from 2.4 V to 75 V. The BZX585-C3V3,135 specifically operates at a nominal working voltage of 3.3 V. These diodes are packaged in an ultra-small and flat lead SOD523 (SC-79) Surface-Mounted Device (SMD) plastic package, making them ideal for space-constrained applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Forward Voltage (VF) | IF = 100 mA | -- | 1.1 | -- | V |
| Non-repetitive Peak Reverse Power (PZSM) | Pulse test: tp ≤ 300 μs; δ ≤ 0.02 | -- | -- | 40 | W |
| Total Power Dissipation (PT) | T = 25 °C | -- | -- | 300 | mW |
| Working Voltage (VZ) | IZ = 5 mA | 3.15 | 3.3 | 3.45 | V |
| Differential Resistance (rdiff) | IZ = 5 mA | -- | -- | 20 | Ω |
| Temperature Coefficient (SZ) | IZ = 5 mA | -- | -- | -3.5 | mV/K |
| Reverse Current (IR) | VR = 3.3 V, T = 25 °C | -- | -- | 0.1 | μA |
| Diode Capacitance (Cd) | VR = 3.3 V, f = 1 MHz | -- | -- | 50 | pF |
Key Features
- General-purpose Zener diodes in SOD523 (SC-79) ultra small and flat lead SMD plastic package.
- Wide working voltage range: nominal dissipation from 2.4 V to 75 V (E24 range).
- Total power dissipation of 300 mW.
- Two tolerance series: 2% and 5%.
- AEC-Q101 qualified, ensuring reliability for automotive applications.
- Low differential resistance.
Applications
- General regulation functions.
- Overvoltage protection.
- Voltage reference functions.
- Automotive and industrial applications due to AEC-Q101 qualification.
Q & A
- What is the nominal working voltage of the BZX585-C3V3,135 Zener diode?
The nominal working voltage of the BZX585-C3V3,135 is 3.3 V.
- What is the package type of the BZX585-C3V3,135?
The BZX585-C3V3,135 is packaged in an SOD523 (SC-79) ultra small and flat lead SMD plastic package.
- What is the total power dissipation of the BZX585-C3V3,135?
The total power dissipation of the BZX585-C3V3,135 is 300 mW.
- Is the BZX585-C3V3,135 AEC-Q101 qualified?
- What are the typical applications of the BZX585-C3V3,135?
The BZX585-C3V3,135 is typically used in general regulation functions, overvoltage protection, and voltage reference functions.
- What is the forward voltage of the BZX585-C3V3,135 at 100 mA current?
The forward voltage of the BZX585-C3V3,135 at 100 mA current is typically 1.1 V.
- What is the differential resistance of the BZX585-C3V3,135?
The differential resistance of the BZX585-C3V3,135 is typically 20 Ω at 5 mA current.
- What is the temperature coefficient of the BZX585-C3V3,135?
The temperature coefficient of the BZX585-C3V3,135 is typically -3.5 mV/K at 5 mA current.
- What is the reverse current of the BZX585-C3V3,135 at 3.3 V and 25 °C?
The reverse current of the BZX585-C3V3,135 at 3.3 V and 25 °C is typically 0.1 μA.
- What is the diode capacitance of the BZX585-C3V3,135?
The diode capacitance of the BZX585-C3V3,135 is typically 50 pF at 1 MHz frequency.
