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Vishay 1-Element Uni-Directional TVS Diode, Surface Mount, 1.5 kW Peak Pulse Power, 2-Pin SMC Package SMCJ85A-E3
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.42mm |
| Length | 7.11mm |
| Model | SMCJ85A-E3 |
| Width | 6.22mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | SMC |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 137V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 94.4V |
| Maximum Reverse Stand-off Voltage Vwm | 85V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 10.9A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Uni-directional configuration with single diode element ensures precise voltage clamping.
- Peak pulse power dissipation capability of 1.5 kW enables protection against transient surges.
- Surface mount SMC package with 2 pins for efficient PCB integration.
- Clamping voltage at 137 V supports stable surge suppression.
- Wide operating temperature range from -55°C to 150°C enhances reliability in harsh environments.
- Low maximum reverse leakage current of 1 μA minimizes power loss during normal operation.
- Compliance with automotive standard AEC-Q101 for automotive applications.
Product Description
Vishay SMCJ85A-E3 is a 1-element uni-directional transient voltage suppressor diode designed to protect sensitive electronics and circuits from voltage spikes and transient surges. Housed in a compact surface mount SMC package with 2 pins, this diode supports peak pulse power dissipation of 1.5 kW, making it suitable for high energy transient suppression applications.
Featuring a minimum breakdown voltage of 94.4 V and a maximum reverse stand-off voltage of 85 V, the device can clamp voltage surges effectively with a typical clamping voltage of 137 V. Its single-diode configuration provides accurate and reliable uni-directional protection, and the low reverse leakage current of 1 μA ensures minimal power consumption during normal operation.
The diode is rated for operation in extreme temperature ranges from -55°C to 150°C and meets the demanding automotive standard AEC-Q101, making it ideal for automotive electronics, industrial equipment, power supplies, telecommunications, and general electronics protection in harsh environments.
The compact dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height allow efficient board space utilization in SMT assembly. This product forms part of Vishay's TRANSZORB TVS diode series, well-known for industrial-grade transient voltage suppression solutions.
Uni-directional configuration with single diode element ensures precise voltage clamping. Peak pulse power dissipation capability of 1.5 kW enables protection against transient surges. Surface mount SMC package with 2 pins for efficient PCB integration.
Voltage ratings include 85 V maximum reverse stand-off and 94.4 V minimum breakdown voltage. Clamping voltage at 137 V supports stable surge suppression. Wide operating temperature range from -55°C to 150°C enhances reliability in harsh environments.
Low maximum reverse leakage current of 1 μA minimizes power loss during normal operation. Compliance with automotive standard AEC-Q101 for automotive applications.
Applications include circuit and component protection in industrial controls, automotive electronics, power supplies, telecommunications, and other electronic devices requiring transient voltage suppression. The product is supplied on reels for automated pick-and-place manufacturing to increase production efficiency.
Explore more Vishay semiconductor components and find suitable TVS Diode solutions in the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The peak pulse power dissipation capability of this model is 1.5 kW, enabling effective protection against transient surges.
The typical clamping voltage for this diode is 137 V, which supports stable surge suppression.
The maximum reverse stand-off voltage for this model is 85 V, allowing it to effectively manage voltage surges.
This unit has dimensions of 7.11 mm in length, 6.22 mm in width, and 2.42 mm in height.
It operates effectively within a temperature range of -55°C to 150°C, enhancing its reliability in harsh environments.
The maximum reverse leakage current is 1 μA, which minimizes power loss during normal operation.
Yes, it complies with the automotive standard AEC-Q101, making it suitable for automotive applications.
The minimum breakdown voltage for this diode is 94.4 V, which allows it to clamp voltage surges effectively.
This model features a surface mount SMC package with 2 pins for efficient PCB integration.
It is suitable for protecting sensitive electronics in automotive electronics, industrial equipment, power supplies, and telecommunications.
This diode has a single element configuration, providing precise uni-directional voltage clamping.
The maximum peak pulse current is 10.9 A, which supports its transient voltage suppression capabilities.
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