Overview
The BAT54WS-7-F, produced by Diodes Incorporated, is a small signal Schottky barrier diode designed for high-speed switching applications. This diode is packaged in the ultra-small SOD323 surface mount package, making it ideal for space-constrained designs. It is fully RoHS compliant, lead-free, and halogen and antimony free, aligning with environmental and safety standards. The BAT54WS-7-F is also AEC-Q101 qualified, making it suitable for automotive applications that require specific change control and are manufactured in IATF 16949 certified facilities.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Reverse Breakdown Voltage | V(BR)R | 30 | V | IR = 100µA |
| Forward Voltage | VFM | 240 - 400 | mV | IF = 0.1mA to 100mA |
| Reverse Leakage Current | IRM | 2.0 | µA | VR = 25V |
| Total Capacitance | CT | 10 | pF | VR = 1.0V, f = 1.0MHz |
| Reverse Recovery Time | tRR | 5.0 | ns | IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100Ω |
| Repetitive Peak Forward Current | IFRM | 300 | mA | |
| Forward Surge Current | IFSM | 600 | mA | t < 1.0s |
| Power Dissipation | PD | 200 | mW | |
| Thermal Resistance, Junction to Ambient Air | RθJA | 625 | °C/W | |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
Key Features
- Fast Switching: Ideal for ultra high-speed switching applications.
- Ultra-Small Surface Mount Package: SOD323 package, suitable for space-constrained designs.
- PN Junction Guard Ring for Transient and ESD Protection: Enhanced protection against transient and electrostatic discharge.
- Totally Lead-Free & Fully RoHS Compliant: Compliant with EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2), and 2015/863/EU (RoHS 3).
- Halogen and Antimony Free: Environmentally friendly and safe.
- AEC-Q101 Qualified: Suitable for automotive applications requiring specific change control and manufactured in IATF 16949 certified facilities.
Applications
- Reverse Polarity Protections: Protects against reverse voltage conditions.
- Freewheeling Diodes: Used in switching circuits to prevent backflow of current.
- Automotive Systems: Suitable for automotive applications due to its AEC-Q101 qualification.
- High-Speed Switching Circuits: Ideal for applications requiring fast switching times.
Q & A
- What is the package type of the BAT54WS-7-F?
The BAT54WS-7-F is packaged in the SOD323 surface mount package. - What is the maximum reverse breakdown voltage of the BAT54WS-7-F?
The maximum reverse breakdown voltage is 30V. - What is the typical forward voltage drop of the BAT54WS-7-F?
The typical forward voltage drop ranges from 240mV to 400mV depending on the forward current. - Is the BAT54WS-7-F RoHS compliant?
Yes, the BAT54WS-7-F is fully RoHS compliant. - What is the reverse recovery time of the BAT54WS-7-F?
The reverse recovery time is 5.0ns. - What are the operating and storage temperature ranges for the BAT54WS-7-F?
The operating and storage temperature ranges are -65°C to +150°C. - Is the BAT54WS-7-F suitable for automotive applications?
Yes, it is AEC-Q101 qualified and suitable for automotive applications. - What is the power dissipation rating of the BAT54WS-7-F?
The power dissipation rating is 200mW. - What is the thermal resistance, junction to ambient air, of the BAT54WS-7-F?
The thermal resistance, junction to ambient air, is 625°C/W. - Is the BAT54WS-7-F protected against transient and ESD?
Yes, it features a PN junction guard ring for transient and ESD protection.
