负载突降瞬态电压抑制器(Load Dump TVS)
SM8S24A-AU
The SM8S14A-AU~SM8S48A-AU series consists 14~48 V Uni-directional SURFACE-MOUNT TRANSIENT VOLTAGE SUPPRESSORs with a power rating of 6.6 kW. These products have been qualified in accordance with the Automotive Electronics Council (AEC) standard Q101. Designed for load dump protection in automotive applications, helping to optimize PCB space utilization in a DO-218AB package. Additionally, this series is green molding compound compliant with the IEC 61249 standard and EU RoHS 2.0.
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Package
DO-218AB
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Voltage
24 V
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Power
6.6 kW
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Configuration
Uni
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Features
• ISO10605(C=330 pF, R=330 Ω): ±30 kV Air, ±30 kV Contact
• HBM ≧± 8 kV & CDM ≧ ± 2 kV
• Rated for load dump protection in automotive applications
• Meets ISO 7637-2 / ISO16750-2 surge specification (varies by test condition)
• Meets MSL Level 1 per J-STD-020
• AEC-Q101 qualified
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
Maximum Ratings and Thermal Characteristics (TA=25°C unless otherwise noted)
| PARAMETER | SYMBOL | LIMIT | UNITS | |
|---|---|---|---|---|
| 10/1,000 us Peak Pulse Power Dissipation | @TA=25°C | PPPM | 6600 | W |
| 10/10,000 us Peak Pulse Power Dissipation | @TA=25°C | PPPM | 5200 | W |
| Peak Surge Current (60 Hz half wave) | IFSM | 700 | A | |
| Typical Thermal Resistance Junction to Case | RθJC | 0.9 | °C/W | |
| Power Dissipation on infinite heatsink | @TC=25°C | PD | 8 | W |
| ISO10605(C=330 pF, R=330 Ω) Contact ISO10605(C=330 pF, R=330 Ω) Air |
VESD | 30 30 |
kV | |
| Operating and Storage Temperature Range | TJ, TSTG | -55~175 | °C |
Electrical Characteristics (TA=25°C unless otherwise noted)
| SYMBOL | MIN. | TYP. | MAX. | UNITS |
|---|---|---|---|---|
| VRWM | - | 24 | - | V |
| VBR@IT | 26.7 | - | 29.5 | V |
| IT | - | 5 | - | mA |
| IR@VRWM | - | 0.5 | - | uA |
| VC@IPP | - | 38.9 | - | V |
| IPP | - | 170 | - | A |