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Vishay Transient Voltage Suppressor Uni-Directional 600 W 2-Pin DO-214AA SMBJ48A-E3/52
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.24mm |
| Length | 4.57mm |
| Model | SMBJ48A-E3/52 |
| Width | 3.94mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AA (SMB) |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 77.4V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 53.3V |
| Maximum Reverse Stand-off Voltage Vwm | 48V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 7.8A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Provides excellent protection against voltage transients with a minimum breakdown voltage of 53.3 V.
- Features a low-profile surface mount package ideal for automated placement.
- Offers a fast response time to suppress voltage spikes effectively in sensitive electronics.
- Operates reliably in a temperature range from -55°C to 150°C.
- Complies with automotive standard AEC-Q101 for enhanced reliability in automotive applications.
- Includes glass passivated chip junction for improved performance and durability.
- Designed for use on ICs, MOSFETs, and sensor signal lines in consumer, industrial, and telecommunication devices.
- Capable of handling a peak pulse current of 7.8 A with a clamping voltage of 77.4 V.
Product Description
Vishay SMBJ48A-E3/52 is a high-performance Uni-Directional Transient Voltage Suppressor (TVS) in a DO-214AA surface mount package designed to protect sensitive electronic components from voltage transients induced by inductive load switching and lightning. With a peak pulse power rating of 600 W and a single element chip, this transient voltage suppressor offers excellent clamping capability and fast response time.
The device features a low-profile glass passivated chip junction suitable for automated PCB assembly and operates over a wide temperature range from -55°C up to 150°C, making it ideal for industrial, automotive, telecommunications, and consumer electronics applications.
Key advantages include a minimum breakdown voltage of 53.3 V with a maximum reverse stand-off voltage of 48 V, ensuring robust protection for ICs, MOSFETs, and sensor lines. It complies with the automotive standard AEC-Q101 for enhanced reliability in demanding environments and meets moisture sensitivity level 1 per J-STD-020 for soldering robustness.
Its compact 2-Pin DO-214AA package with dimensions of 4.57 mm length, 3.94 mm width, and 2.24 mm height enables space-saving designs while maintaining effective transient suppression capabilities. The maximum peak pulse current capability is 7.8 A, with a clamping voltage of 77.4 V to minimize voltage spikes and protect downstream circuits.
Provides 600 W peak pulse power dissipation at 10/1000 μs waveform. Glass passivated chip junction enhances junction stability and longevity. Low incremental surge resistance for effective voltage transient suppression. Meets MSL level 1 with a maximum lead soldering temperature of 260°C.
Certified to automotive AEC-Q101 standard. Suitable for industrial automation, power supplies, telecommunications, and automotive electronics.
This Vishay transient voltage suppressor is an essential component in protecting electronic devices and systems from damaging transient voltage events, contributing to increased reliability and longevity of sensitive components in a variety of industrial, agricultural, commercial, and telecommunications applications.
Explore more electronic components under the Vishay brand and browse related semiconductor protection devices in EnvMart’s comprehensive catalog.
Explore more products in our Discrete Semiconductor category.
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Frequently Asked Questions
The Vishay SMBJ48A-E3/52 has a peak pulse power dissipation of 600 W at a 10/1000 μs waveform.
The minimum breakdown voltage for this unit is 53.3 V.
The clamping voltage of this transient voltage suppressor is 77.4 V.
The maximum reverse stand-off voltage for this model is 48 V.
It operates reliably in a temperature range from -55°C to 150°C.
The package type is DO-214AA (SMB), which is suitable for surface mounting.
The maximum peak pulse current capability is 7.8 A.
Yes, it complies with the automotive standard AEC-Q101 for enhanced reliability in automotive applications.
The dimensions are 4.57 mm in length, 3.94 mm in width, and 2.24 mm in height.
The diode configuration is single and uni-directional.
It is designed for use on ICs, MOSFETs, and sensor signal lines in consumer, industrial, and telecommunication devices.
The maximum reverse leakage current is 1 μA.
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