STMicroelectronics SPT01-335DEE
The SPT01-335 is specifically designed for the protection of 24 V proximity sensors. It implements the reverse polarity and the overvoltage protection of the sensor power supply and the power switch overvoltage protection. It provides a very compact and flexible solution offering two connections for PNP or NPN sensors as shown in Figure 8: "PNP high side sensor configuration" and Figure 9.| Part No. | SPT01-335DEE |
|---|---|
| Datasheet | SPT01-335DEE Download |
| Manufacturer |  STMicroelectronics |
| Description | Automation sensor transient and overvoltage protection |
| Buy | Stock & Price |
FEATURES
● Triple diode array for power bus protection, switch protection and reverse blocking protection● Flexible connection for NPN low side or PNP high side sensor configuration
● 6 V to 36 V supply voltage range
● Stand-off voltage: 36 V
● Minimum breakdown voltage VBR: 38 V
● 8/20 μs 2A maximum clamping voltage: 46 V
● Direct sensor switches current: 300 mA
● Blocking diode drop forward voltage VF: 1 V at 300 mA
● Blocking diode maximum 10 ms square pulse current IFSM: 1 A
● Ambient temperature: -40 °C to +100 °C
● QFN3x3-6L 1 mm flat package: 3x3 mm
● Voltage surge: EN 60947-5-2 or IEC 61000- 4-5 with RCC = 500 Ω: ±1 kV
● Electrostatic discharge ESD, IEC 61000-4-2: ± 8 kV in contact, ± 15 kV in air
● Electrical transient immunity, IEC 61000-4-4: ±2 kV Benefits
● Compliant for interface with logic input type 1, 2 and 3 IEC 61131-2 standard
● Recommended to protect any 3-wire sensor compliant with EN 60947-5-2 standard
● Highly compact with integrated power solution in SMD versio...
