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BAV70W-QX

Name: BAV70W-QX
Rating: 4.7 (12 reviews)

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製造商。部分 #BAV70W-QX
包 SC-70, SOT-323
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規格

Supplier	Nexperia USA Inc.
Package	Bulk
Series	Automotive, AEC-Q101
ProductStatus	Active
DiodeConfiguration	1 Pair Common Cathode
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	100 V
Current-AverageRectified(Io)(perDiode)	175mA (DC)
Voltage-Forward(Vf)(Max)@If	1.25 V @ 150 mA
Speed	Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr)	4 ns
Current-ReverseLeakage@Vr	500 nA @ 80 V
OperatingTemperature-Junction	150°C
MountingType	Surface Mount
Package/Case	SC-70, SOT-323

概述

Description

BAV70W-QX is a dual fast-switching diode in a compact surface-mount (W) package. It contains two diodes in one package and is used in high-speed signal paths, clipping, demodulation, detectors, and level-shifting circuits. The W package is SMT-friendly, and the -QX suffix denotes a specific manufacturer variant/lead-free RoHS option (exact meaning can vary by supplier).
Key point: electrical specs (reverse voltage, forward current, leakage, capacitance, switching time) are vendor-dependent. Typical BAV70 devices offer fast switching with modest reverse voltage ratings and low leakage, suitable for RF and fast-digital applications. For exact values and pinout, consult the datasheet for BAV70W-QX from your supplier (IF(AV), VRRM, VF, Cj, trr, and thermal data).

Features

BAV70W-QX features (concise):
- Dual fast-switching silicon diodes in a single SMD W package
- High switching speed suitable for signal processing, clipping, level shifting, and protection
- Pb-free, RoHS-compliant
- Compact, space-saving package; tape-and-reel QX option available
- Used for low-noise, high-frequency switching and small-signal rectification
Note: Configurations (e.g., common cathode/anode) depend on the exact variant; consult the datasheet for pinout and voltage/current specs.

Package

BAV70W‑QX is a dual switching diode supplied in a SOT‑23/SC‑59 3‑lead surface‑mount package. The “-QX” suffix typically denotes tape‑and‑reel packaging.

Pinout

- Pin count: 3 pins (SOT‑23 package).
- Function: dual small‑signal switching diode — two diodes connected in series with the center node available (three terminals). Used for high‑speed switching, clipping/clamping, detection and protection in RF and logic/signal circuits.

Manufacturer

Manufacturer: Diodes Incorporated (Diodes Inc.).
What kind of company: Diodes Inc. is a global semiconductor company that designs and manufactures discrete semiconductors, logic and analog ICs, and power-management devices (including diodes, transistors, rectifiers, and related components).

Application

Applications of BAV70W-QX (fast dual switching diodes):
- High-speed switching and gating in digital and RF circuits
- Envelope detection, peak-limiting and detector circuits
- Diode-logic networks (OR/AND configurations)
- Input protection and clamping to rails
- Level shifting in low-current analog/digital interfaces

Equivalent

Direct equivalents: BAV70 (same dual-series switching diode from other manufacturers), BAS70, and (as a close functional substitute) BAV99. Common sources: Nexperia, Diodes Inc, ON Semiconductor, Vishay. Verify pinout, reverse voltage and switching/capacitance specs before substituting.