Power Integrations CAP008DG, Capacitor Discharge IC, CAPZero 230V ac, 200kΩ, 3.5μF 8-Pin, SOC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

CAPZero ICs, Power Integrations

Power Integrations range of CAPZero™ Integrated Circuits (ICs) are intelligent high voltage switches designed to reduce power losses in switching supplies that are linked with the X capacitor discharge resistors. The CAPZero Capacitor Discharge IC will allow designs to meet emerging no-load and standby power efficiency requirements.

The Power Integrations CAPZero Integrated Circuit (IC) will block current flow in the X capacitor safety discharge resistors when an AC voltage is present. This will result in a power loss of less than 5 mW at 230 Vac and will enable greater flexibility in selecting the appropriate X capacitors for specific applications, allowing optimization of differential mode EMI filtering.

When the AC supply voltage is disconnected the CAPZero operation will ensure compliance with safety regulations and automatically discharge the X capacitor via the discharge resistors. The CAPZero series will also work safely at lower voltages such as industrial 18 or 24 Vac supplies.

The CAPZero capacitor discharge Integrated circuit family are suitable for all AC-DC converter applications utilising X capacitors. They are two terminal devices and are available in two voltage grades, 825 V and 1000 V. Applications include TV/Monitors, notebook PCs, printers, workstation PCs, ultra-low/no-load adapters and devices that require ErP Lot 6 compliance.

Capacitor Discharge ICs

Attribute Value
Series CAPZero
Voltage Rating 230V ac
Total X Capacitance 3.5µF
Series Resistance 200kΩ
Clamping Voltage 825V
Mounting Type Surface Mount
Package Type SOC
Pin Count 8
Maximum Operating Temperature +105 °C
Minimum Operating Temperature -10 °C
Dimensions 4.9 x 3.9 x 1.65mm
Available to back order for despatch 04/01/2021
Price Each (In a Tube of 100)
£ 0.299
(exc. VAT)
£ 0.359
(inc. VAT)
Per unit
Per Tube*
100 +
*price indicative
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