As an Amazon Associate, we earn from qualifying purchases. IMP4A521D SemiConductor - CASE: DIP24 MAKE: NSC NSC . IMP4A521D Attributes Brand name, Manufacturer name, ManufacturerNSC Attribute00SemiConductor Attribute01National Semiconductor - NSC Attribute02DIP24 Attribute03422105 AttributeKey00Type AttributeKey01Manufacturer AttributeKey02Case AttributeKey03SKU keywordsBuy IMP4A521D, IMP4A521D, IMP4A521D SemiConductor moq, multiple1 MPN, SKUIMP4A521D originalCurrency{'currency': 'GBP'} qtyInStock0 snippetIMP4A521D SemiConductor - CASE: DIP24 MAKE: NSC Distributor offers SellerSKUMOQIn stockMultiplePrices Little DiodeIMP4A521D11