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Vishay 1-Element Uni-Directional TVS Diode 1.5 kW Peak Pulse Power 3-Pin TO-277 SMPC51ANHM3/H
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 1.2mm |
| Length | 6.15mm |
| Model | SMPC51ANHM3/H |
| Width | 4.75mm |
| Mount Type | Surface |
| Series | eSMP |
| Maximum Operating Temperature | 150°C |
| Package Type | TO-277 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 3 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 82.4V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 56.7V |
| Maximum Reverse Stand-off Voltage Vwm | 51V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 18.2A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Single diode configuration designed for uni-directional voltage suppression.
- Provides 51 V maximum reverse stand-off voltage with a minimum breakdown voltage of 56.7 V.
- Capable of handling peak pulse power dissipation of 1.5 kilowatts with 18.2 A maximum peak pulse current.
- Compact surface mount TO-277 package measuring 6.15 mm length, 4.75 mm width, and 1.2 mm height.
- Operates reliably from -55°C to 150°C with very low maximum reverse leakage current of 1 μA.
- Provides excellent electrostatic discharge (ESD) protection suitable for sensitive electronics.
- AEC-Q101 qualified for automotive applications, ensuring high reliability.
Product Description
Vishay SMPC51ANHM3/H is a 1-element uni-directional transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and electrostatic discharges.
Housed in a low-profile TO-277 surface mount package with dimensions of 6.15 mm length, 4.75 mm width, and 1.2 mm height, this diode offers high surge protection capability with a peak pulse power dissipation of 1.5 kW and a peak pulse current of 18.2 A (10/1000 μs waveform).
The device features a minimum breakdown voltage of 56.7 V and a maximum reverse stand-off voltage of 51 V, delivering robust voltage clamping at 82.4 V under transient conditions.
With a maximum reverse leakage current of only 1 μA, the diode minimizes unwanted current flow during normal operation, enhancing circuit reliability. It operates over a wide temperature range from -55°C to 150°C, suitable for industrial, automotive, and electronic component manufacturing applications.
The SMPC51ANHM3/H is AEC-Q101 qualified, meeting demanding automotive standards, making it ideal for use in vehicle electronics and other harsh environment systems. Single diode configuration designed for uni-directional voltage suppression.
51 V maximum reverse stand-off voltage with 56.7 V minimum breakdown voltage. 1.5 kW peak pulse power dissipation with 18.2 A maximum peak pulse current. Low-profile TO-277 surface mount package measuring 6.15 x 4.75 x 1.2 mm.
Wide operating temperature range from -55°C to 150°C. Low reverse leakage current of 1 μA and excellent clamping voltage of 82.4 V. AEC-Q101 automotive qualified for reliability in harsh environments.
This TVS diode is ideal for protecting sensitive electronic devices in industrial, automotive, telecommunications, and power supply applications. It provides effective transient voltage suppression, enhancing system longevity and performance.
Explore a wide range of semiconductor and TVS Diode solutions at EnvMart for your advanced electronic design and manufacturing requirements.
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Frequently Asked Questions
The maximum reverse stand-off voltage of this model is 51 V.
It is capable of handling a peak pulse power dissipation of 1.5 kW.
The minimum breakdown voltage is 56.7 V.
The clamping voltage under transient conditions is 82.4 V.
This diode can handle a maximum peak pulse current of 18.2 A.
The TO-277 package measures 6.15 mm in length, 4.75 mm in width, and 1.2 mm in height.
It operates reliably within a temperature range of -55°C to 150°C.
The maximum reverse leakage current is 1 μA.
This model features a single diode configuration, meaning it has 1 element per chip.
Yes, it is AEC-Q101 qualified, ensuring high reliability for automotive applications.
The mount type for this diode is surface mount.
This diode belongs to the eSMP series.
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