Vishay TRANSZORB SMAJ TVS Diode Unidirectional 5V 9.2V DO-214AC (SMA)
Vishay TRANSZORB SMAJ unidirectional TVS diode, 400W peak pulse power, DO-214AC (SMA) surface-mount package for transient voltage protection.
The Vishay TRANSZORB SMAJ TVS Diode is a unidirectional surface-mount transient voltage suppressor rated for 400W peak pulse power, designed to protect sensitive electronics from damaging voltage transients.
Overview
This diode has a very fast response time and clamps harmful surges caused by events such as inductive load switching or lightning strikes. It is intended to help safeguard integrated circuits (ICs), MOSFETs, and signal lines in sensor units. A glass passivated chip junction supports enhanced reliability, and the device offers excellent clamping capability and low incremental surge resistance. The stated operating junction temperature range is -55 to 150°C, making it suitable for demanding industrial and automotive environments.
Key Features
- Glass passivated junction for long-term reliability and stability
- 400W peak pulse power dissipation (10/1000μs waveform)
- Fast response to transient voltage spikes to protect downstream components
- Designed for automated placement to support high-volume manufacturing
- SMA (DO-214AC) case style, a common industry footprint
Dimensions and Weight
- Width: 3.3
- Depth: 1.5
- Height: 4.3
- Weight: 0.068 gm
Applications
This transient voltage suppressor is suited to sectors where electronic protection is critical, including automotive electronics such as control units and sensors, computing and peripherals such as data lines and interfaces, communications and networking equipment, consumer electronics, industrial and sensing instrumentation, and lighting systems.
Choose the Vishay TRANSZORB SMAJ TVS Diode when you need a compact surface-mount solution for transient voltage protection in sensitive electronic circuits.
- For automotive electronics, such as control units and sensors
- For computing and peripherals, securing data lines and interfaces
- For communications and networking equipment
- For consumer electronics, providing surge protection in household devices
- Polarity: Unidirectional
- Voltage: 5V, 9.2V
- Peak Pulse Power: 400W
- Pulse Waveform: 10/1000μs
- Operating Junction Temperature: -55 to 150°C
- Case Style: SMA (DO-214AC)
- Mounting Type: Surface-mount
- Special Feature: Glass passivated chip junction
- Special Feature: Fast response time
- Special Feature: Low incremental surge resistance
- Special Feature: Designed for automated placement
- Width: 3.3
- Depth: 1.5
- Height: 4.3
- Weight: 0.068 gm
Documents
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