Overview
The BAP70-02 is a silicon PIN diode produced by NXP USA Inc. This component is housed in an ultra-small SOD523 surface-mounted device (SMD) plastic package, measuring 1.2 mm x 0.8 mm x 0.6 mm. It is designed for high-frequency applications and is known for its high voltage and current-controlled RF resistor characteristics. Although it is not recommended for new designs, it remains a viable option for existing projects and legacy systems.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Forward Resistance (rD) | IF = 0.5 mA | - | 77 | 100 | Ω |
| Forward Resistance (rD) | IF = 1 mA | - | 40 | 50 | Ω |
| Forward Resistance (rD) | IF = 10 mA | - | 5.4 | 7 | Ω |
| Forward Resistance (rD) | IF = 100 mA | - | 1.4 | 1.9 | Ω |
| Charge Carrier Life Time (τL) | Switched from IF = 10 mA to IR = 6 mA; RL = 100 Ω; measured at IR = 3 mA | - | - | 1.25 | μs |
| Series Inductance (LS) | f = 100 MHz | - | - | 0.6 | nH |
Key Features
- High voltage and current-controlled RF resistor for attenuators
- Low diode capacitance
- Very low series inductance
- AEC-Q101 qualified, ensuring reliability in automotive applications
- Ultra-small SOD523 SMD plastic package, ideal for space-constrained designs
Applications
- RF attenuators
- SAT (Satellite) TV systems
- Car radio systems
Q & A
- What is the package type of the BAP70-02? The BAP70-02 is housed in a SOD523 ultra-small SMD plastic package.
- What are the key features of the BAP70-02? Key features include high voltage and current-controlled RF resistor characteristics, low diode capacitance, very low series inductance, and AEC-Q101 qualification.
- Is the BAP70-02 recommended for new designs? No, the BAP70-02 is not recommended for new designs but can be used in existing projects and legacy systems.
- What are the typical applications of the BAP70-02? Typical applications include RF attenuators, SAT TV systems, and car radio systems.
- What is the forward resistance of the BAP70-02 at different current levels? The forward resistance varies from 77 Ω at 0.5 mA to 1.4 Ω at 100 mA.
- What is the series inductance of the BAP70-02? The series inductance is approximately 0.6 nH at 100 MHz.
- Is the BAP70-02 compliant with environmental regulations? Yes, it is Pb-free, EU RoHS compliant, and halogen-free.
- What is the charge carrier life time of the BAP70-02? The charge carrier life time is approximately 1.25 μs when switched from IF = 10 mA to IR = 6 mA.
- Where can I find detailed specifications for the BAP70-02? Detailed specifications can be found in the product data sheet available on NXP’s official website.
- Can I use the BAP70-02 in automotive applications? Yes, the BAP70-02 is AEC-Q101 qualified, making it suitable for automotive applications.
