Overview
The 1N5383B BK is a silicon field effect current regulator diode manufactured by Central Semiconductor Corp. This device is part of the 1N5283 series, designed to provide a constant current over a wide voltage range. It is housed in the cost-effective DO-35 double plug case, which offers benefits such as space savings and improved thermal characteristics.
Key Specifications
| Symbol | Units | Maximum Ratings (TL=75°C) |
|---|---|---|
| Peak Operating Voltage (POV) | V | 100 |
| Power Dissipation (PD) | mW | 600 |
| Operating and Storage Junction Temperature (TJ, Tstg) | °C | -65 to +200 |
| Regulator Current (IP) @ VT=25V | mA | See specific type (e.g., 1N5383B: 3.45 to 4.70 mA) |
| Dynamic Impedance (ZT) @ VT=25V | Ω | See specific type (e.g., 1N5383B: 0.029 to 0.012 Ω) |
Key Features
- High Reliability: Ensures consistent performance in various applications.
- Special Selections Available: Critical applications can benefit from special selections of regulator current (IP).
- Superior Lot To Lot Consistency: Maintains consistent performance across different production batches.
- Surface Mount Devices Available: Suitable for modern surface mount technology (SMT) assembly processes.
Applications
The 1N5383B BK is suitable for a variety of applications requiring constant current regulation, such as:
- Constant current sources in power supplies and voltage regulators.
- Current limiting in electronic circuits to protect against overcurrent conditions.
- LED driver circuits where a constant current is necessary.
- Automotive and industrial control systems requiring reliable current regulation.
Q & A
- What is the 1N5383B BK used for?
The 1N5383B BK is used as a silicon field effect current regulator diode to provide a constant current over a wide voltage range.
- What is the maximum operating voltage for the 1N5383B BK?
The maximum operating voltage (POV) is 100 V.
- What is the power dissipation rating for the 1N5383B BK?
The power dissipation (PD) is rated at 600 mW.
- What are the operating and storage temperature ranges for the 1N5383B BK?
The operating and storage junction temperature range is -65°C to +200°C.
- What are the regulator current (IP) and dynamic impedance (ZT) for the 1N5383B BK?
The regulator current (IP) is between 3.45 to 4.70 mA, and the dynamic impedance (ZT) is between 0.029 to 0.012 Ω at VT=25V.
- Is the 1N5383B BK available in surface mount packages?
- What are some common applications for the 1N5383B BK?
- What is the benefit of using the DO-35 double plug case for the 1N5383B BK?
- Can special selections of regulator current be made for critical applications?
- What is the significance of superior lot to lot consistency in the 1N5383B BK?
