BAS70-04

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BAS70-04

+Nomenclature

SchottkyD, 70V, 0.07A

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Spécifications

Attribut Valeur
Package / Case Tape & Reel (TR)
Part Status Active
Diode Configuration 1 Pair Series Connection
Diode Type Schottky
Voltage - DC Reverse (Vr) (Max) 70 V
Current - Average Rectified(Io)(per Diode) 70mA
Voltage - Forward (Vf) (Max) @ If 1 V @ 15 mA
Speed Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr) 5 ns
Current - Reverse Leakage @ Vr 100 nA @ 50 V
Operating Temperature - Junction -55°C ~ 150°C
Mounting Type Surface Mount

Présentation

Description

The BAS70-04 is a dual common-cathode Schottky diode in a small SOT-23 package, designed for high-speed switching and low-power applications. It consists of two diodes with a forward voltage drop of ~0.3V (at 1mA) and a reverse voltage rating of 70V.
Key features:
- Low forward voltage (efficient for signal clamping/rectification).
- Fast switching (ideal for high-frequency circuits).
- Compact SMD package (saves board space).
Common uses include:
- Signal demodulation.
- Voltage clamping.
- Reverse polarity protection.
Its small size and dual-diode configuration make it popular in portable electronics and RF circuits. Always check the datasheet for specific operating conditions.

Equivalent

The BAS70-04 is a dual series Schottky diode. Equivalent products include:
- BAT54S (STMicroelectronics)
- RB751S40 (Nexperia)
- PMEG2010EH (Nexperia, higher performance)
- NSR70-04 (ON Semiconductor)
These alternatives offer similar characteristics (low Vf, fast switching) in SOT-23 packages. Verify pinouts and specs for exact compatibility.

Features

The BAS70-04 is a dual common-cathode Schottky diode with the following key features:
- Configuration: Two diodes in a single SOT-23 package (common-cathode).
- Low Forward Voltage: ~0.32V (typ) at 1mA, reducing power loss.
- Fast Switching: Ideal for high-frequency applications.
- Low Leakage Current: <1µA (typ) at 25°C.
- High Efficiency: Suitable for signal demodulation, clamping, and protection.
- Operating Temperature: -65°C to +125°C.
- Max Ratings: 70V reverse voltage, 200mA forward current per diode.
Compact and cost-effective, it’s widely used in RF, logic circuits, and portable electronics.

Manufacturer

The BAS70-04 is a dual series Schottky diode manufactured by Nexperia, a former division of NXP Semiconductors. Nexperia became an independent company in 2017 and specializes in high-performance discrete semiconductors, logic, and MOSFET devices.
Headquartered in Nijmegen, Netherlands, Nexperia is known for its reliable, high-volume production of components used in automotive, industrial, and consumer electronics. The BAS70-04 is commonly used in high-speed switching, rectification, and signal demodulation applications.
Nexperia focuses on efficiency, miniaturization, and robustness, making it a key supplier in the semiconductor industry.

Application

The BAS70-04, a dual series Schottky diode, is commonly used in:
1. High-frequency rectification (RF, mixers, detectors)
2. Signal clamping & protection circuits
3. Fast switching applications (logic circuits, power management)
4. Low-voltage DC-DC converters
5. Reverse polarity protection
Its low forward voltage drop, fast switching speed, and compact SOT-23 package make it ideal for portable electronics, communication devices, and automotive systems.

Package

The BAS70-04 is a dual series Schottky diode available in a SOT-23 surface-mount package. This compact 3-pin package is widely used for high-speed switching applications due to its small size and efficiency. The SOT-23 is suitable for automated assembly processes, making it ideal for consumer electronics, power management, and signal processing.

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