Overview
The BAS56 BK, produced by Central Semiconductor Corp, is a surface mount silicon dual, isolated high current switching diode. This device consists of two electrically isolated ultra-high speed silicon switching diodes fabricated using the epitaxial planar process and packaged in an epoxy molded surface mount SOT-143 case. It is designed for high-speed switching applications, making it suitable for various electronic circuits that require rapid switching capabilities.
Key Specifications
| Parameter | Symbol | Units | Min | Max |
|---|---|---|---|---|
| Continuous Reverse Voltage | VR | V | - | 60 |
| Peak Repetitive Reverse Voltage | VRRM | V | - | 60 |
| Continuous Forward Current | IF | mA | - | 200 |
| Peak Repetitive Forward Current | IFRM | mA | - | 400 |
| Peak Forward Surge Current (tp=1.0μs) | IFSM | A | - | 4.0 |
| Power Dissipation | PD | mW | - | 350 |
| Operating and Storage Junction Temperature | TJ, Tstg | °C | -65 | 150 |
| Thermal Resistance | ΘJA | °C/W | - | 357 |
| Reverse Current (VR=60V) | IR | nA | - | 100 |
| Forward Voltage (IF=10mA) | VF | V | - | 0.75 |
| Forward Voltage (IF=200mA) | VF | V | - | 1.0 |
| Forward Voltage (IF=500mA) | VF | V | - | 1.25 |
| Junction Capacitance (VR=0, f=1.0MHz) | CJ | pF | - | 2.5 |
| Reverse Recovery Time (IF=IR=400mA, Irr=40mA, RL=100Ω) | trr | ns | - | 6.0 |
Key Features
- High-Speed Switching: The BAS56 BK features a maximum reverse recovery time of 6 ns, making it ideal for high-speed switching applications.
- Dual Isolated Diodes: The device consists of two electrically isolated diodes, enhancing its versatility in circuit designs.
- Compact Packaging: Packaged in a small rectangular plastic SMD SOT-143 case, it is suitable for surface-mounted circuits.
- High Current Capability: It can handle a continuous forward current of up to 200 mA and peak repetitive forward current of up to 400 mA.
- Wide Operating Temperature Range: The device operates over a junction temperature range of -65°C to +150°C.
Applications
- Automotive Systems: Suitable for use in automotive electronics due to its high reliability and compliance with automotive standards (e.g., AEC-Q101 qualified).
- Industrial Electronics: Used in various industrial applications requiring high-speed switching, such as power supplies and control circuits.
- Consumer Electronics: Found in consumer devices that require rapid switching, including mobile and wearable electronics.
- Power and Computing Systems: Utilized in power management and computing systems where high-speed switching diodes are essential.
Q & A
- What is the BAS56 BK used for?
The BAS56 BK is used for high-speed switching applications in various electronic circuits.
- What is the maximum continuous reverse voltage of the BAS56 BK?
The maximum continuous reverse voltage is 60 V.
- What is the maximum continuous forward current of the BAS56 BK?
The maximum continuous forward current is 200 mA.
- What is the reverse recovery time of the BAS56 BK?
The reverse recovery time is up to 6 ns.
- What is the operating temperature range of the BAS56 BK?
The operating temperature range is -65°C to +150°C.
- Is the BAS56 BK AEC-Q101 qualified?
Yes, the BAS56 BK is AEC-Q101 qualified, making it suitable for automotive applications.
- What type of packaging does the BAS56 BK use?
The BAS56 BK is packaged in a small rectangular plastic SMD SOT-143 case.
- Can the BAS56 BK handle high peak forward surge currents?
Yes, it can handle peak forward surge currents up to 4 A for tp=1.0μs.
- What is the thermal resistance of the BAS56 BK?
The thermal resistance is 357 °C/W.
- Are the diodes in the BAS56 BK electrically isolated?
Yes, the two diodes in the BAS56 BK are electrically isolated.
