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STMicroelectronics 1-Element Uni-Directional TVS Diode, 600 W Peak Pulse Power Dissipation, 70 V Reverse SMBJ70A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 4.6mm |
| Model | SMBJ70A-TR |
| Width | 3.95mm |
| Mount Type | Surface |
| Series | SMBJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 714-7232PBrand: STMicroelectronicsManufacturers Part No.: SMBJ70A-TR |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 146V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 77.8V |
| Maximum Reverse Stand-off Voltage Vwm | 70V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 27A |
| Maximum Reverse Leakage Current | 200nA |
Key Features
- Single diode configuration designed for unidirectional transient voltage protection.
- Peak pulse power dissipation rating of 600 W ensures high surge tolerance.
- Maximum reverse stand-off voltage of 70 V protects sensitive components from overvoltage.
- Compact surface mount DO-214 package supports easy PCB integration.
- Operating temperature range from -55°C to 150°C suits industrial applications.
- Clamping voltage of 146 V minimizes voltage spikes during transient events.
- Offers reliable performance with a maximum peak pulse current of 27 A.
- Minimal height of 2.45 mm and footprint size (4.6 mm length x 3.95 mm width) conserve board space.
Product Description
STMicroelectronics SMBJ70A-TR is a high-performance 1-element unidirectional transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transient surges. It features a peak pulse power dissipation rating of 600 W, providing robust defense against high-energy voltage transients typically encountered in industrial, manufacturing, automotive, and electronic equipment applications.
Housed in a compact DO-214 surface-mount package, this TVS diode offers a maximum reverse stand-off voltage of 70 V and a clamping voltage of 146 V, efficiently limiting voltage spikes to protect circuit integrity. Its unidirectional configuration makes it ideal for circuits requiring protection against positive transient voltages.
The device operates reliably over a wide temperature range from -55°C to 150°C, supporting harsh industrial environments. Its low maximum reverse leakage current of 200 nA ensures minimal power loss and stable circuit performance during regular operation.
Physical dimensions are optimized for space-saving applications, with a package height of 2.45 mm, length of 4.6 mm, and width of 3.95 mm. The device supports a maximum peak pulse current of 27 A, suitable for high surge conditions encountered in power lines, automotive electronics, and industrial control systems.
Single element diode configuration for unidirectional protection. 600 W peak pulse power dissipation capability for high surge events. 70 V maximum reverse stand-off voltage to protect voltage-sensitive components. DO-214 surface mount package for easy PCB mounting and compact design.
Operating temperature range from -55°C to 150°C ensures durability in harsh environments. Clamping voltage of 146 V limits voltage spikes effectively. Maximum peak pulse current rating of 27 A secures reliable transient suppression.
Low maximum reverse leakage current of 200 nA minimizes leakage losses. Compact physical dimensions optimize board space utilization.
This TVS Diode from STMicroelectronics is widely used in electronics manufacturing, automotive systems, industrial machinery, power distribution, and other fields requiring dependable transient voltage protection. Its efficient surge energy absorption and compact form factor make it suitable for enhancing the reliability and longevity of electronic devices.
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Frequently Asked Questions
The SMBJ70A-TR has a peak pulse power dissipation rating of 600 W, which ensures high surge tolerance against transient voltage spikes.
The maximum reverse stand-off voltage for the SMBJ70A-TR is 70 V, providing protection for sensitive components from overvoltage.
The clamping voltage of the SMBJ70A-TR is 146 V, which helps to limit voltage spikes during transient events.
This TVS diode operates reliably over a temperature range from -55°C to 150°C, making it suitable for harsh industrial environments.
The dimensions of this model are 2.45 mm in height, 4.6 mm in length, and 3.95 mm in width, optimizing board space utilization.
The SMBJ70A-TR has a maximum peak pulse current rating of 27 A, suitable for high surge conditions.
This model features a surface mount design, specifically in a DO-214 package, facilitating easy PCB integration.
The SMBJ70A-TR has a single element configuration designed for unidirectional transient voltage protection.
The maximum reverse leakage current for the SMBJ70A-TR is 200 nA, ensuring minimal power loss during normal operation.
The minimum breakdown voltage for this model is 77.8 V, which helps to define its operational limits.
This TVS diode is commonly used in electronics manufacturing, automotive systems, industrial machinery, and power distribution for transient voltage protection.
The SMBJ70A-TR belongs to the SMBJ series of transient voltage suppressor diodes.
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