Protect sensitive electronics with the BZW04-376 TVS diode, a 400W 15V transient voltage suppressor designed for reliable overvoltage protection. This DO-41 package component offers a robust 400W peak pulse power rating and a 15V reverse standoff voltage, clamping dangerous voltage spikes to safeguard your circuits from ESD and switching transients. Features and Benefits
- 400W Peak Pulse Power (10/1000µs) - Provides superior energy absorption to handle large transient events without failure.
- 15V Reverse Standoff Voltage - Ideal for protecting common 12V DC lines and logic circuits, ensuring compatibility.
- DO-41 Axial Lead Package - Standard form factor for easy direct insertion into PCBs or breadboards during prototyping and production.
- Fast Response Time - Reacts to voltage transients in picoseconds, clamping spikes before they can damage sensitive components.
- 10-Piece Pack - Convenient quantity for multiple projects, repairs, or stocking your workshop with essential protection components. Applications
- DC Power Line Protection - Install on 12V automotive, industrial, or solar system power inputs to suppress load dump and inductive switching spikes.
- Microcontroller and Logic Circuit Safety - Place across data lines or IC power pins to guard against electrostatic discharge (ESD) during handling.
- Consumer Electronics Repair - A reliable, value-oriented component for fixing power supplies, motherboards, and other devices vulnerable to voltage surges.
Lead Material: Copper. Peak Pulse Power: 400 W. Standoff Voltage: 15 V. Breakdown Voltage (Min): 16.7 V. Breakdown Voltage (Max): 18.5 V. Clamping Voltage: 24.4 V. Body Diameter: 2.7 mm (nominal). Body Length: 5.2 mm (nominal). Lead Finish: Tin-plated. Lead Length: 25.4 mm (nominal). Operating Temperature Range: -55°C to +175°C. Package: DO-41. Part Quantity: 10 pcs. Peak Pulse Current: 16.4 A. Polarity: Unidirectional. Type: Transient Voltage Suppression (TVS) Diode. Body Diameter: 2.7 mm (Typical for DO-41). Body Length: 4.1 mm (Typical for DO-41). Lead Diameter: 0.8 mm (Standard for DO-41). Lead Material: Copper, Tin-Plated. Breakdown Voltage (V_BR): 16.7 Volts (Minimum, typical for BZW04 series). Clamping Voltage (V_C): 24.4 Volts (Maximum at I_PP). Peak Pulse Power Dissipation: 400 Watts (10/1000µs waveform). Standoff / Working Voltage: 15 Volts. Operating Temperature Range: -55°C to +175°C. Storage Temperature Range: -55°C to +175°C. Compliance: RoHS Compliant (Inferred for modern BZW04 series). Application: Overvoltage protection for 12V and 15V DC lines. Junction Capacitance: 500 pF (Typical). Maximum Reverse Leakage Current (I_R): 5 µA (at V_RWM). Mounting Type: Through-Hole. Package Type: DO-41 (Axial Leaded). Peak Pulse Current (I_PP): 16.4 Amps (10/1000µs waveform). Polarity: Unidirectional. Product Type: Transient Voltage Suppression (TVS) Diode. Quantity per Unit: 10 pieces. Q: What are the exact specifications of the BZW04-376 TVS diode? A: This is a 400W, 15V bidirectional TVS diode in a DO-41 package. The BZW04-376 model is designed for transient voltage suppression, clamping voltage spikes to protect sensitive electronic circuits.. Q: How durable and reliable are these BZW04-376B TVS diodes? A: These diodes are built to withstand repeated high-energy transient events, offering reliable protection. The DO-41 package is a standard, robust design commonly used in industrial and automotive applications for its durability.. Q: Can I use these 15V TVS diodes to protect a 12V automotive circuit? A: Yes, the BZW04-376's 15V standoff voltage is ideal for protecting standard 12V automotive systems. It will clamp dangerous voltage spikes from alternator load dumps or inductive loads, safeguarding your ECU, sensors, or other components.. Q: Does this product come with any warranty or guarantee? A: This product is sold as a reliable component for electronic protection. For specific warranty details, please refer to the seller's policy at the point of purchase.. Q: Is this 10-pack of BZW04-376 TVS diodes a good value? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. A 10-pack provides multiple units for prototyping and various projects, delivering reliable performance for regular use..