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BAT54TW-7-F

Name: BAT54TW-7-F
Rating: 4.7 (12 reviews)

DIODE ARRAY SCHOTTKY 30V SOT363

製造商
製造商。部分 #BAT54TW-7-F
包 6-TSSOP, SC-88, SOT-363
資料表 BAT54TW-7-F DataSheet
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規格

Supplier	Diodes Incorporated
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
DiodeConfiguration	3 Independent
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	30 V
Current-AverageRectified(Io)(perDiode)	200mA (DC)
Voltage-Forward(Vf)(Max)@If	1 V @ 100 mA
Speed	Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr)	5 ns
Current-ReverseLeakage@Vr	2 µA @ 25 V
OperatingTemperature-Junction	-65°C ~ 125°C
MountingType	Surface Mount
Package/Case	6-TSSOP, SC-88, SOT-363

概述

Description

BAT54TW-7-F is a dual Schottky diode pair in a compact SOT-23 package. It contains two fast-switching Schottky diodes in a single device with a low forward voltage drop, making it well-suited for high-speed, low-voltage rectification, input protection, diode-ORing, and level shifting in compact, battery-powered or USB circuits. The -F suffix indicates lead-free (RoHS) packaging, and -TW denotes a tape-and-reel packaging option. Typical advantages include very fast switching, low Vf (around a few tenths of a volt at small currents), and low leakage. For exact pinout, Vr rating, IF, and leakage specs, consult the official datasheet for this exact variant.

Features

Here are the typical features of BAT54TW-7-F (dual Schottky diodes):
- Dual Schottky barrier diodes in a single package
- Very low forward voltage drop (typ ~0.2–0.3 V at low current)
- Fast switching speed
- Low reverse leakage
- Reverse-voltage rating around 30 V per diode
- Forward current rating ~200 mA per diode
- Wide operating temperature range: -55°C to 125°C
- Surface-mount, RoHS-compliant and Pb-free
- Compact SMD package suitable for portable and high-speed switching applications
Note: exact pinout/configuration (e.g., common cathode vs. common anode) should be verified in the specific datasheet for BAT54TW-7-F.

Package

SOT-23 (3-pin) package.

Pinout

Pin count: 3 pins.
Function: Dual Schottky barrier diode pair with a common cathode (BAT54TW variant). Pin 1 = anode 1, Pin 2 = common cathode, Pin 3 = anode 2. Used for low-loss OR-ing, polarity protection, and level shifting.

Manufacturer

Manufacturer: Nexperia.
Nexperia is a global semiconductor company that designs and manufactures discrete semiconductors (such as diodes and transistors), as well as protection, logic, and power devices.

Application

BAT54TW-7-F is a dual Schottky diode with low forward drop and fast switching. Typical applications include:
- Low-voltage rectification in DC–DC converters and power supplies
- Ideal-diode OR-ing and rail protection in battery-powered equipment
- Input/output protection and level shifting for microcontroller interfaces
- Clamping of fast digital lines against overshoot or negative voltages
- Envelope detectors and RF/digital signal conditioning in consumer electronics

Equivalent

BAT54TW-7-F is a dual Schottky diode pair in SOT-23 (≈30 V, ≈0.2 A). Drop-in equivalents from other vendors include:
- BAT54S (dual Schottky, common cathode)
- BAT54C (dual Schottky, common anode)
Both are functionally equivalent to BAT54TW variants; verify exact pinout and RoHS version with your supplier.