Datasheet STMicroelectronics ESDA14V2SC5 — 数据表

ESDAxxSCx
Quad Transil™ array for ESD protection
Datasheet -production data Description
The ESDAxxSC5 and ESDAxxSC6 are monolithic
voltage suppressors designed to protect
components which are connected to data and
transmission lines against ESD.
SOT23-5L (SC-59)
ESDAxxSC5 SOT23-6L (SC-59)
ESDAxxSC6 They clamp the voltage just above the logic level
supply for positive transients, and to a diode drop
below ground for negative transient.
Figure 1. ESDAxxSC5 functional diagram Features
• 4 unidirectional ESD protection 1 • 400 W peak pulse power (8/20 µs) 2 • Benefits
– High ESD protection level: up to 30 kV
– High integration
– Suitable for high density boards 5 3 4 Figure 2. ESDAxxSC6 functional diagram • Complies with the following standards
– IEC 61000-4-2 level exceed level 4:
– 30 kV (air discharge)
– 30 kV (contact discharge)
• MIL STD 883E-Method 3015-7: class3B
– human body model 1 6 2 5 3 4 Table 1. Device summary Applications Order code VBR min. Package Where transient overvoltage protection in ESD
sensitive equipment is required, such as: ESDA5V3SC5 5.3 V SOT23-5L • Computers ESDA5V3SC6 5.3 V SOT23-6L • Printers ESDA6V1SC5 6.1 V SOT23-5L • Communication systems ESDA6V1SC6 6.1 V SOT23-6L • Cellular phone handsets and accessories ESDA14V2SC5 14.2 V SOT23-5L • Other telephone set ESDA14V2SC6 14.2 V SOT23-6L ESDA19SC6 19 V SOT23-6L ESDA25SC6 25 V SOT23-6L • Set top boxes TM: Transil is a trademark of STMicroelectronics. …