STMicroelectronicsSM4T39CAYTransient Voltage Suppressors (TVS)
Diode TVS Single Bi-Dir 33V 400W Automotive AEC-Q101 2-Pin SMA T/R
| Compliant with Exemption | |
| EAR99 | |
| Active | |
| 8541.10.00.80 | |
| SVHC | Yes |
| SVHC Exceeds Threshold | Yes |
| Automotive | Yes |
| PPAP | Unknown |
| Single | |
| Bi-Directional | |
| 1 | |
| 36.7 | |
| 69.7 | |
| 33 | |
| 33 | |
| 0.2 | |
| 1 | |
| 400 | |
| -55 | |
| 150 | |
| Automotive | |
| 0.072 | |
| Tape and Reel | |
| Mounting | Surface Mount |
| Package Height | 2.7(Max) |
| Package Width | 2.95(Max) |
| Package Length | 4.6(Max) |
| PCB changed | 2 |
| Standard Package Name | DO |
| Supplier Package | SMA |
| 2 | |
| Lead Shape | J-Lead |
Protect vulnerable electronic circuits against overvoltages by equipping your device with this SM4T39CAY TVS diode from STMicroelectronics. Its maximum leakage current is 0.2 μA. Its peak pulse power dissipation is 400 W. This device's maximum clamping voltage is 69.7 V and minimum breakdown voltage is 36.7 V. Its test current is 1 mA. This TVS diode has a minimum operating temperature of -55 °C and a maximum of 150 °C. In order to guarantee safe delivery and allow for quick mounting of this component after delivery, it will be enclosed in tape and reel packaging during shipment.
| EDA / CAD Models |
Design AI-powered medical devices
Explore system design tips, part recs and AI insights to help you build faster, safer diagnostic and therapy solutions—all in Arrow’s latest white paper.

