SRC1219S NPN Silicon Transistor Descriptions OUT Switching application OUT Interface circuit and driver circuit application IN R1 Features With built-in bias resistors IN COMMON Simplify circuit design R2 Reduce a quantity of parts and manufacturing process High packing density R1 R2 4.7K 10K COMMON Ordering Information

SRC1219SFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1 With built-in bias resistors COMMON Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 10K COMMON Ordering

SRC1219MNPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 10K 1. COMMON Ordering In

SRC1219UFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT OUT Interface circuit and driver circuit application INR1 Features COMMON IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 4.7K 10K High packing density COMMON Ordering

SRC1219EFNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INFeatures IN R1COMMON With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density 4.7K 10K COMMON Ordering

SRC1219UNPN Silicon TransistorPIN Connection Descriptions Switching application OUT Interface circuit and driver circuit application OUT INR1 COMMON Features IN With built-in bias resistors Simplify circuit design R2 R1 R2 Reduce a quantity of parts and manufacturing process 4.7K 10K High packing density COMMON Ordering I

SRC1219NPN Silicon TransistorPIN Connection Descriptions Switching application 2. OUT Interface circuit and driver circuit application Features 3. IN R1 With built-in bias resistors 1 2 3 Simplify circuit design Reduce a quantity of parts and R2manufacturing process R1 R2 High packing density . 4.7K 10K 1. COMMON Ordering

SRC1219ENPN Silicon TransistorPIN Connection Descriptions OUT Switching application Interface circuit and driver circuit application OUT INFeatures COMMON IN R1 With built-in bias resistors Simplify circuit design Reduce a quantity of parts and R1 R2 R2manufacturing process High packing density 4.7K 10K COMMON Ordering In