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Vishay Bi-Directional TVS Diode 3 kW Peak Pulse Power Surface Mount DO-214AB SMC3K22CAHM3_A/H
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 6.22mm |
| Length | 7.11mm |
| Model | SMC3K22CAHM3_A/H |
| Width | 2.62mm |
| Mount Type | Surface |
| Series | SMC3K |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AB (SMC) |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | RoHS |
| Clamping Voltage VC | 35.5V |
| Automotive Standard | AEC-Q101 |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 24.4V |
| Maximum Reverse Stand-off Voltage Vwm | 22V |
| Peak Pulse Power Dissipation Pppm | 3kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 84.5A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Designed for bidirectional polarity for comprehensive protection.
- Surface mount package DO-214AB (SMC) optimized for PCB assembly.
- Minimum breakdown voltage of 24.4V with a maximum reverse standoff voltage of 22V.
- Fast response time ensures effective suppression of inductive load switching spikes and lightning transients.
- Rated maximum operating temperature of 150°C suitable for demanding industrial and automotive applications.
- Low incremental surge resistance enhances performance reliability during transient events.
- Clamping voltage rated at 35.5V for tight voltage control.
- AEC-Q101 qualified meeting automotive industry standards for reliability.
Product Description
Vishay SMC3K22CAHM3_A/H is a Bi-Directional Transient Voltage Suppressor (TVS) Diode designed for robust protection of sensitive semiconductor devices against voltage transients induced by inductive load switching and lightning.
This device is suitable for applications in consumer electronics, computers, industrial machinery, automotive electronics, telecommunications, and sensor signal line protection. Its bidirectional operation ensures clamping of both positive and negative voltage transients.
Featuring a surface mount DO-214AB (SMC) package, the diode supports ease of PCB assembly and high reliability in solder reflow processes, compliant with MSL level 1 and J-STD-020 specifications.
Key technical parameters include a peak pulse power dissipation capability of 3 kW (10/1000 μs waveform), a minimum breakdown voltage of 24.4 V, and a maximum reverse stand-off voltage of 22 V. The device maintains a maximum operating temperature limit of 150°C, making it suitable for harsh industrial and automotive environments. Its clamping voltage of 35.5 V ensures tight voltage suppression during transient events.
This TVS Diode exhibits a very fast response time and low incremental surge resistance, crucial for protecting integrated circuits (ICs), MOSFETs, and sensor units against voltage spikes, thereby improving operational stability and longevity.
Designed for bidirectional polarity for comprehensive protection. Surface mount package DO-214AB (SMC) optimized for PCB assembly. 3 kW peak pulse power dissipation capability with 10/1000 μs waveform. Minimum breakdown voltage of 24.4 V and maximum reverse stand-off voltage of 22 V.
AEC-Q101 qualified for automotive applications. RoHS compliant with MSL level 1 soldering profile. Operating temperature range from -55°C to 150°C. Low incremental surge resistance and excellent clamping voltage at 35.5 V.
Compact physical dimensions to suit PCB layout constraints. Ideal for consumer, industrial, automotive, and telecommunication electronic device protection. Explore our extensive range of high-quality electronic components on EnvMart, your trusted partner for industrial and discrete semiconductors.
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Frequently Asked Questions
The Vishay SMC3K22CAHM3_A/H has a peak pulse power dissipation capability of 3 kW with a 10/1000 μs waveform.
The minimum breakdown voltage for this diode is 24.4 V.
The maximum reverse stand-off voltage is 22 V.
The clamping voltage is rated at 35.5 V, ensuring tight voltage control during transient events.
This model has a height of 6.22 mm, length of 7.11 mm, and width of 2.62 mm.
The operating temperature range is from -55°C to 150°C, making it suitable for harsh environments.
Yes, the SMC3K22CAHM3_A/H is AEC-Q101 qualified, meeting automotive industry standards for reliability.
It uses a surface mount package type DO-214AB (SMC), optimized for PCB assembly.
The maximum operating temperature is rated at 150°C.
This diode is suitable for applications in consumer electronics, industrial machinery, automotive electronics, telecommunications, and sensor signal line protection.
The maximum peak pulse current for this diode is 84.5 A.
The SMC3K22CAHM3_A/H is RoHS compliant, ensuring it meets environmental standards.
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