Catalog > Semiconductors > Discrete Semiconductors > Transistors BD681 Bipolar Junction Transistor Darlington N-DARL+D 100V 4A 40W B>75 Part No: BD681 5.18 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Polarity NPN Material Silicon Power Dissipation 40A