BAT54S-QR

Bilder sind nur zur Referenz

BAT54S-QR

TRANS PREBIAS NPN/PNP

100% Original und Neu

24 Stunden bereit zum Versand

365 Tage Garantie

RFQ & Erhalten Sie mehr Rabatte

Spezifikationen

Supplier Nexperia USA Inc.
Package Bulk
Series Automotive, AEC-Q101
ProductStatus Active
DiodeConfiguration 1 Pair Series Connection
DiodeType Schottky
Voltage-DCReverse(Vr)(Max) 30 V
Current-AverageRectified(Io)(perDiode) 200mA (DC)
Voltage-Forward(Vf)(Max)@If 800 mV @ 100 mA
Speed Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr) 5 ns
Current-ReverseLeakage@Vr 2 µA @ 25 V
OperatingTemperature-Junction 150°C
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

Übersicht

Description

BAT54S-QR is a dual Schottky barrier diode in an SOT-23 package with a common-cathode configuration (two diodes share a cathode).
Key points:
- Applications: fast, low-drop diodes for logic clamping, diode-ORing, level shifting, and small-signal protection in compact circuits.
- Electrical (typical): VR ≈ 30 V; IF(AV) ≈ 200 mA per diode; VF ≈ 0.2–0.5 V at modest forward current; IR is in the microamp range at room temperature (increases with temperature).
- Pinout (SOT-23): Pin 2 = common cathode; Pins 1 and 3 = anodes (A1 and A2).
- Packaging note: The “-QR” suffix usually denotes a specific packaging/leadform option (often tape-and-reel) used for automated assembly; verify exact details from the datasheet/distributor.
In short, BAT54S-QR provides a compact, low‑voltage, fast-switching dual diode solution with a common cathode, suitable for small-signal and protection roles in digital and mixed-signal circuits.

Features

Here are typical features of BAT54S-QR (dual Schottky diodes in one package, QR packaging):
- Dual Schottky barrier diodes in a single SOT-23 package
- Common terminal (BAT54S variant: common cathode)
- Very low forward voltage drop (typ ~0.2–0.3 V at small currents)
- Ultra-fast switching (no reverse recovery)
- Reverse voltage rating: VR ≈ 30 V
- Forward current rating: IF(AV) ≈ 200 mA
- Low leakage current at room temp (increases with temperature)
- Wide operating temperature: −55°C to +150°C
- RoHS compliant, lead-free, halogen-free
- Packaging: Tape-and-reel (QR) for automated assembly
Common uses: clamping, level-shifting, protection, and small-signal switching.

Package

The BAT54S-QR is a dual-series Schottky diode in a 3-pin SOT-23 surface-mount package, typically supplied on tape-and-reel (QR) for automated assembly.

Pinout

Pin count: 3 pins (SOT‑23 package).
Function: The BAT54S-QR is a dual Schottky barrier diode arranged in series (two Schottky diodes with a junction brought out). It provides low forward voltage and fast switching for tasks such as polarity protection, level clamping, steering/OR’ing, and general high-speed rectification in low‑voltage circuits. The three pins are the two end terminals and the center junction between the diodes.

Manufacturer

BAT54S-QR is a BAT54S Schottky diode part marketed by Diodes Incorporated (and the BAT54S family is also made by other semiconductor manufacturers such as Nexperia, Vishay, ON Semiconductor, and ROHM). Diodes Incorporated is a global semiconductor company that designs and supplies discrete components, logic, analog/mixed-signal ICs and power-management devices.

Application

BAT54S-QR is a dual Schottky diode pair (low forward drop, fast switching) in SOT-23. Typical applications:
- Low-current rectification in compact power supplies
- Rail OR-ing and reverse-polarity protection
- Input protection/clamping for microcontrollers and logic
- RF envelope detectors, demodulators, and mixer circuits
- Fast switching/level-shifting in digital/communication circuits
- Peak detectors and clipping/limiting circuits

Equivalent

Equivalent parts (dual Schottky diode pair in
SOT-23, common anode) include:
- On Semiconductor BAT54S-QR
- Nexperia BAT54S
- Vishay BAT54S
These share similar specs (around 30 V, ~0.25–0.5 A) and pinout; “-QR” just denotes tape/reel packaging. Always verify exact pinout and ratings in the datasheet for your BOM.

Versand

VersandmethodenWir

bieten Sie globale Versanddienstleistungen durch DHL, FedEx, TNT, UPS oder einen anderen Spediteur Ihrer Wahl.


Versandgebührenreferenz (DHL/FedEx):

DHL: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 2-5 Werktagen.

von FedEx: Versandkosten reichen von $25-$40 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

UPS: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

TNT: Versandkosten reichen von $25-$65 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

EMS: Versandkosten reichen von $30-$50 (0.5kg), mit einer geschätzten Lieferzeit von 7-15 Werktagen.

Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.

Zahlungen

Payment Methods

Die Zahlungsfrist ist 100% Prepaid.

Derzeit akzeptieren wir nur die folgenden Zahlungsmethoden:

1. PayPal

2. Kredit- / Debitkarte

3. Überweisung

Ähnliche