STMicroelectronics SM50TxAY 5000W Transient Voltage Suppressors
STMicroelectronics SM50TxAY 5000W Transient Voltage Suppressors (TVS) in SMC are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2. These voltage suppressors also protect sensitive automotive circuits against electrostatic discharges according to ISO 10605. The SM50TxAY series transient voltage suppressors are suitable for e-breaker and help to comply with ISO 16750. Planar technology makes it compatible with high-end circuits where high junction temperature and low leakage current are required to provide stability and long-term reliability. These transient voltage suppressors feature JEDEC-registered package outlines and unidirectional and bidirectional types. The SM50TxAY transient voltage suppressors operate at 5000W peak pulse power dissipation and -65ºC to 175ºC storage temperature range.
Features
- Complies with the following standards:
- UL94, V0
- J-STD-020 MSL level 1
- J-STD-002, JESD 22-B102 E3 and MIL-STD-750, method 2026
- JESD-201 class 2 whisker test
- IPC7531 footprint and JEDEC registered package outline
- JEDEC registered package outline
- Lead finishing: matte tin plating
- AEC-Q101 qualified
- Unidirectional and bidirectional types
Specifications
- Compiles with the following standards:
- IEC 61000-4-2, C = 150pF, R = 330Ω exceeds level 4:
- 30kV (air discharge)
- 30kV (contact discharge)
- ISO 10605, C = 330pF, R = 330Ω:
- 30kV (air discharge)
- 30kV (contact discharge)
- ISO 7637-2 (not applicable to parts with VRM lower than battery voltage):
- Pulse 1: VS = -150V
- Pulse 2a: VS = 112V
- Pulse 3a: VS = -220V
- Pulse3b: VS = 150V
- IEC 61000-4-4 level 4:
- 4kV
- IEC 61000-4-2, C = 150pF, R = 330Ω exceeds level 4:
- 0.2µA at 25°C low leakage current
- 175°C operating Tj max
- 5V to 100V stand-off voltage range
- Peak pulse power:
- 5000W (10/1000μs)
- Up to 48kW (8/20μs)
- 5000W peak pulse power dissipation
- -65ºC to 175ºC storage temperature range
- -55ºC to 175ºC operating junction temperature range
- 260ºC maximum lead temperature for soldering during 10s
Chart
Performance Graph
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Publicerad: 2023-01-16
| Uppdaterad: 2024-06-18