Overview
The BZX84C11_D87Z is a low-power voltage regulator diode produced by onsemi, packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. This diode is part of the BZX84 series, which includes 37 types with nominal working voltages ranging from 2.4 V to 75 V. The BZX84C11_D87Z specifically has a nominal working voltage of 11 V and is available in the ±5% tolerance range.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VZ (Nominal Zener Voltage) | IZ = 5 mA | 10.4 | 11 | 11.6 | V |
| IZ (Zener Current) | - | - | 5 | - | mA |
| Ptot (Total Power Dissipation) | Tamb ≤ 25 °C | - | - | 250 | mW |
| PZSM (Non-repetitive Peak Reverse Power Dissipation) | tp = 100 μs; Tj = 25 °C prior to surge | - | - | 40 | W |
| Tj (Junction Temperature) | - | -65 | - | 150 | °C |
| VF (Forward Voltage) | IF = 10 mA | - | - | 0.9 | V |
| IR (Reverse Current) | VR = 1 V | - | - | 50 | μA |
Key Features
- Low-power voltage regulator diode in a small SOT23 package, making it suitable for space-constrained designs.
- Available in the normalized E24 ±5% tolerance range, providing a nominal working voltage of 11 V.
- Total power dissipation of up to 250 mW, and non-repetitive peak reverse power dissipation of up to 40 W.
- Operating temperature range from -65 °C to 150 °C, ensuring reliability in various environmental conditions.
- Single configuration, making it straightforward to integrate into voltage regulation circuits.[
Applications
- General regulation functions in electronic circuits, providing stable voltage references.
- Automotive and industrial applications, where robust and reliable voltage regulation is crucial.[
- Consumer electronics, such as cell phones and handheld portables, where space and power efficiency are key.[
- High-density PC boards and other compact electronic designs requiring precise voltage regulation.[
Q & A
- What is the nominal working voltage of the BZX84C11_D87Z diode?
The nominal working voltage of the BZX84C11_D87Z diode is 11 V.
- What is the tolerance range for the BZX84C11_D87Z diode?
The BZX84C11_D87Z diode is available in the ±5% tolerance range.
- What is the maximum total power dissipation for the BZX84C11_D87Z diode?
The maximum total power dissipation for the BZX84C11_D87Z diode is 250 mW.
- What is the non-repetitive peak reverse power dissipation for the BZX84C11_D87Z diode?
The non-repetitive peak reverse power dissipation for the BZX84C11_D87Z diode is up to 40 W.
- What is the junction temperature range for the BZX84C11_D87Z diode?
The junction temperature range for the BZX84C11_D87Z diode is from -65 °C to 150 °C.
- What package type is the BZX84C11_D87Z diode available in?
The BZX84C11_D87Z diode is available in the SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.
- What are some common applications for the BZX84C11_D87Z diode?
The BZX84C11_D87Z diode is commonly used in general regulation functions, automotive and industrial applications, consumer electronics, and high-density PC boards.
- How does the BZX84C11_D87Z diode ensure reliability in various environmental conditions?
The BZX84C11_D87Z diode ensures reliability through its robust design and operating temperature range from -65 °C to 150 °C.
- What is the forward voltage of the BZX84C11_D87Z diode at 10 mA?
The forward voltage of the BZX84C11_D87Z diode at 10 mA is up to 0.9 V.
- What is the reverse current of the BZX84C11_D87Z diode at 1 V?
The reverse current of the BZX84C11_D87Z diode at 1 V is up to 50 μA.[
