KSP42 NPN Darlington Transistor from China
KSP42 high-gain Darlington pair (625mW) for sensor interfaces and relay drivers. Counts as single transistor unit under HTS 8541.21.00 dissipation limit.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Darlington hFE specs verify dual-transistor configuration
• Gain linearity test data supports audio/sensor applications