SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The onsemi 2N7000-D74Z is an N-channel enhancement mode field effect transistor manufactured using high cell density DMOS technology. It features a TO-92 package with three leads and operates within a drain-source voltage range of 60 V. The device supports a maximum continuous drain current of 200 mA and a maximum power dissipation of 400 mW at 25°C. Key electrical parameters include a gate threshold voltage between 0.8 V and 3 V, and a static drain-source on-resistance of up to 5 Ω at 10 V gate drive. The component is designed for low-voltage, low-current switching applications.
Verify the specific D74Z suffix indicates Ammo packing when ordering from distributors. Confirm that the TO-92 package matches the required mechanical footprint for the target PCB layout. Ensure the application environment remains within the specified -55°C to 150°C operating temperature range to maintain reliability.
Select this component for low-power switching tasks requiring direct microcontroller interface due to its logic-level gate threshold. Consider the thermal resistance characteristics if operating near the maximum power dissipation limit. Verify that the 200 mA continuous current rating meets the load requirements without exceeding safe operating area limits during pulsed conditions.
This part belongs to the 2N7000 series of N-channel enhancement mode FETs produced by onsemi. It utilizes proprietary DMOS technology to achieve low on-resistance. The device is widely used in consumer electronics and industrial control circuits where small signal switching is required. It serves as a standard replacement for legacy discrete transistors in modern designs.
Public confirmed substitute part numbers: 2N7000 (generic), 2N7002 (SOT-23 equivalent), NDS7002A.