型号/规格2SC4242品牌/商标UTC(台湾友顺）封装形式TO-220环保类别普通型安装方式直插式包装方式管装 40 UTC LM358L SOP-8T/R 41 UTC LM358L DIP-8 42 UTC TL494L SOP-16T/R 43 UTC TL494L DIP-16 44 UTC 78L05 SOT-89 45 UTC 78L05 TO92 46 UTC 78L12 SOT-89 47 UTC 78L15 SOT-89 48 UTC 79L12 SOT89 49 UTC TBA820M SOP8 50 UTC BA6208 SOP8 51 UTC BA6220 DIP8 52 UTC SK1816 SIP-3 53 UTC UC3843 SOP8 54 UTC MC1458 SOP8 55 UTC 2SD3320L TO-3 56 UTC TDA1519C HSIP-9 57 LRC L8050QLT1G SOT-23