Overview
The BAT43W-E3-08 is a small signal Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. This diode is part of the BAT43W series, known for its low turn-on voltage and fast switching capabilities, making it an excellent choice for various electronic applications. The BAT43W-E3-08 is packaged in the SOD-123 case and is available in both commercial and AEC-Q101 qualified versions, ensuring reliability and compliance with automotive and industrial standards.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Repetitive peak reverse voltage | - | VRRM | 30 | V |
| Forward continuous current | - | IF | 200 | mA |
| Repetitive peak forward current | tp < 1 s, δ < 0.5 | IFRM | 500 | mA |
| Surge forward current | tp < 10 ms | IFSM | 4 | A |
| Power dissipation | Tamb = 65 °C | Ptot | 200 | mW |
| Thermal resistance junction to ambient air | - | RthJA | 420 | K/W |
| Maximum junction temperature | - | Tj | 125 | °C |
| Operating temperature range | - | Top | -55 to +125 | °C |
| Forward voltage (IF = 2 mA) | - | VF | 260 - 330 | mV |
| Forward voltage (IF = 15 mA) | - | VF | 450 | mV |
| Diode capacitance | VR = 1 V, f = 1 MHz | CD | 7 | pF |
| Reverse recovery time | IF = 10 mA, IR = 10 mA, iR = 1 mA, RL = 100 Ω | trr | 5 | ns |
Key Features
- Very low turn-on voltage and fast switching capabilities.
- Protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges.
- Available in both commercial and AEC-Q101 qualified versions, ensuring compliance with automotive and industrial standards.
- RoHS-compliant and meets UL 94 V-0 flammability rating.
- Moisture Sensitivity Level (MSL) 1.
- Package: SOD-123 with a weight of approximately 10.6 mg.
Applications
- General purpose applications requiring low forward voltage and fast switching.
- Rectification, polarity protection, or signal switching in various electronic circuits.
- Automotive and industrial applications due to its AEC-Q101 qualification.
- Computing and consumer electronics where high reliability and low power dissipation are critical.
Q & A
- What is the repetitive peak reverse voltage of the BAT43W-E3-08?
The repetitive peak reverse voltage (VRRM) is 30 V.
- What is the forward continuous current rating of the BAT43W-E3-08?
The forward continuous current (IF) is 200 mA.
- What is the surge forward current rating of the BAT43W-E3-08?
The surge forward current (IFSM) is 4 A for tp < 10 ms.
- What is the maximum junction temperature of the BAT43W-E3-08?
The maximum junction temperature (Tj) is 125 °C.
- What is the operating temperature range of the BAT43W-E3-08?
The operating temperature range (Top) is -55 to +125 °C.
- What is the forward voltage at 2 mA for the BAT43W-E3-08?
The forward voltage (VF) at 2 mA is 260 - 330 mV.
- What is the diode capacitance of the BAT43W-E3-08?
The diode capacitance (CD) is 7 pF at VR = 1 V and f = 1 MHz.
- What is the reverse recovery time of the BAT43W-E3-08?
The reverse recovery time (trr) is 5 ns.
- Is the BAT43W-E3-08 RoHS-compliant?
Yes, the BAT43W-E3-08 is RoHS-compliant.
- What is the package type of the BAT43W-E3-08?
The package type is SOD-123.
