BAS40-05W

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BAS40-05W

BAS40 - HIGH SPEED SWITCHING, CL

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Especificaciones

Supplier Rochester Electronics, LLC
Package Bulk
ProductStatus Active
DiodeConfiguration 1 Pair Common Cathode
DiodeType Schottky
Voltage-DCReverse(Vr)(Max) 40 V
Current-AverageRectified(Io)(perDiode) 120mA (DC)
Voltage-Forward(Vf)(Max)@If 1 V @ 40 mA
Speed Small Signal =< 200mA (Io), Any Speed
Current-ReverseLeakage@Vr 1 µA @ 30 V
OperatingTemperature-Junction 150°C
MountingType Surface Mount
Package/Case SC-70, SOT-323

Descripción general

Description

BAS40-05W is a small, fast-switching diode device from the BAS40 family, typically implemented as a dual diode in a compact SMD package (the “W” package). It is used for high-speed switching, level shifting, clipping/limiting, and simple detector/protection circuits in compact electronics.
Key points:
- Dual small-signal diodes in one package (variant-dependent configuration such as common anode/cathode).
- Low capacitance and fast recovery suitable for RF and high-speed digital circuits.
- Packaged in the W-series SMD footprint; check the exact pinout and polarity from the datasheet for your specific variant.
What to check in a datasheet:
- The exact diode configuration (dual anode, dual cathode, or common pin).
- Reverse voltage rating and forward current.
- Package type and pinout.
- Any differences among BAS40-05W variants.

Features

BAS40-05W features:
- Small-signal Schottky barrier diode for high-speed switching
- Very low forward voltage drop (typical around 0.2–0.3 V), reducing conduction losses
- Fast switching with short recovery time
- Low to moderate junction capacitance suitable for high-speed/ RF applications
- Surface-mount, compact W-package; RoHS-compliant and lead-free
- Ideal for protection, clamping, level shifting, and rectification in small-signal circuits
- Broad operating temperature range (typical -55°C to +125°C)
- Reliable, widely used in telecom, consumer, and industrial electronics

Package

BAS40-05W is a small-signal Schottky diode in the SOD-123W surface-mount package (≈0.5 W dissipation).

Pinout

- Pin count: 2 pins (anode and cathode)
- Function: Surface-mount fast-switching silicon diode used for high-speed switching and small-signal rectification/clamping.

Application

BAS40-05W is a fast-switching small-signal diode. Common applications:
- High-speed switching in logic/IF/RF circuits
- Rectification in switch-mode power supplies
- Envelope detection and demodulation
- Limiter/clamp circuits
- Peak/detection and sample-and-hold circuits
- Reverse-polarity/input protection in small-signal networks
Concise and suitable for SMT designs.

Equivalent

I can help with cross-ref, but I need specs. BAS40-05W is from the BAS40 family (Schottky diodes). Cross-references depend on packaging and ratings. Please specify:
- package type (e.g., SOT-23, SOD-523)
- reverse voltage and current (e.g., 30 V, 0.1 A)
- whether you need a dual diode with common cathode or common anode
With that, I can provide drop-in equivalents from major vendors (Nexperia, Diodes Inc, Vishay).

Envío

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UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

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EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

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