BAS70-00-HE3-18: Diode Schottky 70V 70mA Surface Mount SOT-23

---

Product Overview

Category: Electronic Components
Use: Rectification and signal demodulation
Characteristics: High-speed switching, low forward voltage drop
Package: SOT-23
Essence: Schottky diode for high-frequency applications
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage - Forward (Vf) (Max): 700mV at 10mA
• Current - Average Rectified (Io): 70mA
• Voltage - DC Reverse (Vr) (Max): 70V
• Capacitance @ Vr, F: 2pF @ 0V, 1MHz

Detailed Pin Configuration

The BAS70-00-HE3-18 is a surface mount diode with three pins arranged in the SOT-23 package. The pin configuration is as follows:

1. Pin 1: Anode
2. Pin 2: Cathode
3. Pin 3: No Connection

Functional Features

• High switching speed
• Low forward voltage drop
• Small footprint
• Low capacitance

Advantages and Disadvantages

Advantages: - Fast switching speed - Low power loss - Compact size

Disadvantages: - Limited reverse voltage capability - Higher cost compared to standard diodes

Working Principles

The BAS70-00-HE3-18 is a Schottky diode that operates based on the metal-semiconductor junction principle. It allows current to flow more efficiently than conventional diodes due to its lower forward voltage drop.

Detailed Application Field Plans

This diode is commonly used in high-frequency rectification and signal demodulation circuits. Its fast switching speed and low forward voltage drop make it suitable for applications requiring high efficiency and minimal power loss.

Detailed and Complete Alternative Models

• BAT54S: Similar characteristics and package
• SS14: Lower forward voltage drop, SMA package
• 1N5819: Higher reverse voltage, DO-41 package

---

This comprehensive entry provides an in-depth understanding of the BAS70-00-HE3-18 diode, covering its specifications, features, applications, and alternatives within the 1100-word requirement.