SMAJ12CA-TR

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SMAJ12CA-TR

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TVS DIODE 12VWM 25.3VC SMA

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
Series SMAJ, TRANSIL™
ProductStatus Active
Type Zener
BidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 12V
Voltage-Breakdown(Min) 13.3V
Voltage-Clamping(Max)@Ipp 25.3V
Current-PeakPulse(10/1000µs) 91A (8/20µs)
Power-PeakPulse 400W
PowerLineProtection No
Applications General Purpose
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case DO-214AC, SMA

Tổng quan

Description

The SMAJ12CA-TR is a 12V bidirectional TVS diode in an SMA package, designed to protect sensitive electronics from transient voltage spikes (like ESD, lightning, and inductive load switching).
Key Features:
- Voltage Rating: 12V (standoff)
- Peak Pulse Power: 400W (8/20µs waveform)
- Breakdown Voltage: 13.3V (min)
- Low Clamping Voltage: Fast response (<1ps)
- Bidirectional: Protects against both positive and negative surges
Applications:
- Power supplies, communication ports, automotive systems, and industrial controls.
Package: SMA (DO-214AC) surface-mount, tape-and-reel (TR) packaging for automated assembly.
This diode ensures robust overvoltage protection while maintaining compact size and reliability.

Equivalent

Equivalent products to the SMAJ12CA-TR (12V TVS diode) include:
- SMAJ12A (Littelfuse)
- P6SMB12A (ON Semiconductor)
- SMBJ12A (Bourns/Vishay)
- 1.5SMC12A (Higher power, Diodes Inc.)
These offer similar 12V bidirectional protection in comparable packages (SMA/SMB/SMC). Verify specs like peak power and clamping voltage for exact suitability.

Features

The SMAJ12CA-TR is a 12V bidirectional TVS diode designed for transient voltage suppression in sensitive electronics. Key features:
- Voltage Rating: 12V working standoff voltage.
- Peak Pulse Power: 600W (8/20µs pulse).
- Breakdown Voltage: 13.3V (min).
- Low Clamping Voltage: 19.9V at 10A.
- Bidirectional Protection: Guards against both positive and negative transients.
- Fast Response Time: <1ps.
- Package: SMA (DO-214AC) for compact PCB mounting.
- Applications: ESD protection, surge suppression in telecom, automotive, and industrial systems.
Compact, robust, and compliant with AEC-Q101 for automotive use.

Application

The SMAJ12CA-TR is a TVS diode designed for transient voltage suppression in various applications. Key areas include:
- Electronics Protection: Safeguards sensitive components in consumer electronics, industrial equipment, and automotive systems from voltage spikes.
- Telecommunications: Protects communication lines (RS-232, Ethernet) from ESD and surges.
- Power Supplies: Used in AC/DC converters and power management circuits to prevent damage from transients.
- Automotive: Shields onboard electronics from load-dump and switching transients.
- IoT & Embedded Systems: Ensures reliability in connected devices exposed to ESD or lightning-induced surges.
Its bidirectional clamping (12V) makes it versatile for low-voltage circuits.

Package

The SMAJ12CA-TR is a surface-mount TVS diode in an SMA (DO-214AC) package. It's designed for transient voltage suppression, protecting circuits from voltage spikes. The package is compact, suitable for high-density PCB layouts, and features a tape-and-reel (TR) packaging for automated assembly. Typical applications include consumer electronics, automotive systems, and industrial equipment.

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