BAT54SQ-7-F

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BAT54SQ-7-F

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DIODE SCHOTTKY 30V 200MA SOT23

  • HerstellerDioden Incorporated

  • Herstellerteil #BAT54SQ-7-F

  • Paket TO-236-3

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Spezifikationen

Attribut Wert
Supplier Diodes Incorporated
Package / Case Tube
Series Automotive, AEC-Q101
Part Status Active
Diode Configuration 1 Pair Series Connection
Diode Type Schottky
Voltage - DC Reverse (Vr) (Max) 30 V
Current - Average Rectified(Io)(per Diode) 200mA (DC)
Voltage - Forward (Vf) (Max) @ If 800 mV @ 100 mA
Speed Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr) 5 ns
Current - Reverse Leakage @ Vr 2 µA @ 25 V
Mounting Type Surface Mount

Übersicht

Description

BAT54SQ-7-F is a dual Schottky barrier diode from the BAT54 family in a compact SMD package. It contains two Schottky diodes in one device, delivering very low forward voltage drop and fast switching. Typical uses include low‑voltage protection, input clamping, rectification, and OR-ing in small, low-power circuits. The -F suffix usually indicates a Pb‑free (RoHS-compliant) variant, and SQ denotes the specific package/style for this device. Exact electrical ratings (reverse voltage, forward current, leakage) and the diode configuration (common anode/cathode) depend on the specific variant and package, so consult the latest datasheet for BAT54SQ-7-F to verify pinout and electrical specs for your design.

Equivalent

Equivalents: other BAT54-family dual Schottky parts such as BAT54S, BAT54C, BAT54A (from Diodes Inc, Nexperia, ON Semi, etc.), SBAT54 or manufacturer cross‑releases of BAT54SQ. You can also substitute any dual Schottky diode with the same package/pinout and comparable Vf/If (check datasheets). Always verify pinout, forward voltage, leakage and package before replacing.

Features

- Dual Schottky barrier diodes in a single SOT-23 package (BAT54SQ-7-F)
- Very low forward voltage drop (approx. 0.2–0.3 V at moderate current)
- Fast switching suitable for high-speed rectification and logic-level applications
- Reverse voltage (VRRM) about 30 V; forward current (IF) up to ~200 mA
- Low leakage current
- RoHS compliant, Pb-free, halogen-free; surface-mount device
- Suitable for protection, clamping, level shifting, and diode-OR applications
- Wide operating temp range (typically -55°C to 150°C)
Note: exact electricals can vary slightly by lot and package variant; consult the specific datasheet for precise values.

Pinout

Pin count: 3 (SOT-23 package).
Function: Dual Schottky diodes with a common cathode. Typical pin assignment:
- Pin 1 = Anode 1
- Pin 2 = Common Cathode
- Pin 3 = Anode 2
(Confirm exact pin numbering with the manufacturer datasheet for your specific BAT54SQ-7-F lot/footprint.)

Manufacturer

Manufacturer: Diodes Incorporated (Diodes Inc.).
What kind of company: Diodes Inc. is a global semiconductor manufacturer and supplier that designs and produces discrete semiconductors, logic and analog ICs, power management and signal‑conditioning devices—including diodes like the BAT54 series.

Application

BAT54SQ-7-F is a dual Schottky diode with a common cathode in SOT-23. Its low forward drop and fast switching suit:
- Reverse polarity and input protection for battery-powered devices
- Low-loss rectification and catch diodes in compact DC-DC converters
- Supply-rail OR-ing for dual/redundant power sources
- Clamping/level-shifting protection for MCU and logic lines
- Fast switching/rectification in RF, detector, and small-signal circuits
In short: use for protection, efficient low-voltage rectification, and fast signal applications in portable electronics.

Package

BAT54SQ-7-F is a dual Schottky diode supplied in a 3‑lead surface‑mount package (SOT‑23/SC‑59 family). For exact dimensions, pinout and materials, consult the manufacturer’s datasheet.

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