ESDS452 Series

5.5V two-channel surge and ESD protection diode for battery monitors

Catalog

5.5V two-channel surge and ESD protection diode for battery monitors

Part	Voltage - Reverse Standoff (Typ)	Type	Package / Case	Current - Peak Pulse (10/1000µs)	Supplier Device Package	Power Line Protection	Capacitance @ Frequency	Mounting Type	Voltage - Breakdown (Min) [Min]	Voltage - Clamping (Max) @ Ipp [Max]	Bidirectional Channels	Power - Peak Pulse	Operating Temperature [Min]	Operating Temperature [Max]
Texas Instruments ESDS452DBZR	5.5 V	Zener	SC-59 SOT-23-3 TO-236-3	18 A	SOT-23-3		3 pF	Surface Mount	7 V	14 V	2	172 W	-55 °C	150 °C

Catalog

5.5V two-channel surge and ESD protection diode for battery monitors

Key Features

• IEC 61000-4-5 surge protection:18A (8/20µs)IEC 61000-4-2 ESD Protection:±30kV contact discharge±30kV air gap discharge5.5V working voltageUltra low leakage current:1nA (typical)I/O Capacitance:3pF (typical)Bidirectional polarity to support positive and negative voltage swings2-ch device provides complete ESD/Surge protection with single componentSmall, leaded SOT-23 allows low cost automatic optical inspection (AOI)IEC 61000-4-5 surge protection:18A (8/20µs)IEC 61000-4-2 ESD Protection:±30kV contact discharge±30kV air gap discharge5.5V working voltageUltra low leakage current:1nA (typical)I/O Capacitance:3pF (typical)Bidirectional polarity to support positive and negative voltage swings2-ch device provides complete ESD/Surge protection with single componentSmall, leaded SOT-23 allows low cost automatic optical inspection (AOI)

Description

The ESDS452 is a bidirectional ESD and TVS diode. The ESDS452 is rated to dissipate ESD strikes beyond the maximum level specified in the IEC 61000-4-2 international standard (±30kV Contact, ±30kV Air-gap). The device can clamp 8/20µs surges with peak pulse currents up to 18A in accordance with the IEC 61000-4-5 standard. Additionally, the low clamping voltage of the diodes in both the positive and negative directions can help prevent downstream circuitry from being exposed to large voltages and currents during ESD or surge events. This protection is key in industrial systems which require a high level of robustness and reliability. The ESDS452 is available in a small leaded SOT-23 (DBZ) package. The ESDS452 is a bidirectional ESD and TVS diode. The ESDS452 is rated to dissipate ESD strikes beyond the maximum level specified in the IEC 61000-4-2 international standard (±30kV Contact, ±30kV Air-gap). The device can clamp 8/20µs surges with peak pulse currents up to 18A in accordance with the IEC 61000-4-5 standard. Additionally, the low clamping voltage of the diodes in both the positive and negative directions can help prevent downstream circuitry from being exposed to large voltages and currents during ESD or surge events. This protection is key in industrial systems which require a high level of robustness and reliability. The ESDS452 is available in a small leaded SOT-23 (DBZ) package.