ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：MOSFET N-CH 40V 36A DFN5X6
- Series：-
- Mfr：Analog Power Inc.
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：40 V
- Current - Continuous Drain (Id) @ 25°C：12A (Ta) 36A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：11mOhm @ 6A, 10V
- Vgs(th) (Max) @ Id：1V @ 250µA (Min)
- Gate Charge (Qg) (Max) @ Vgs：15 nC @ 4.5 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：1480 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：2.5W (Ta), 21W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：DFN5x6
- Package / Case：DFN5x6
Download product information
Overview
The AM7944N is a single N-Channel MOSFET manufactured by Analog Power Inc. It features a drain-source voltage rating of 40 V and supports continuous current ratings of 12 A at ambient temperature (Ta) and 36 A at case temperature (Tc). The device is designed for surface-mount applications, offering thermal dissipation capabilities of 2.5 W at Ta and 21 W at Tc.
Feature Summary
- Single N-Channel configuration for power switching applications
- Surface-mount construction in an 8-DFN (5x6) package
- High current handling capability with distinct ambient and case thermal ratings
Applications
- Power management circuits requiring single N-Channel switching
- Applications utilizing DFN surface-mount packaging constraints
- Systems needing 40 V drain-source voltage isolation
Procurement Notes
Verify the specific datasheet from Analog Power Inc. to confirm exact electrical characteristics and thermal limits. Ensure the ordering suffix matches the required package variant. Cross-reference with official distributor listings to validate part authenticity and availability status before procurement.
Selection Notes
Select this component when a single N-Channel MOSFET with 40 V rating is required. Consider the 8-DFN (5x6) package size for space-constrained designs. Evaluate thermal requirements against the 12 A (Ta) and 36 A (Tc) ratings to ensure adequate heat dissipation for the intended load conditions.
Part Context
Analog Power Inc. specializes in power management semiconductors, including N-Channel and P-Channel MOSFETs. The AM7944N belongs to their portfolio of discrete power devices designed for efficient energy conversion and switching tasks across various industrial and consumer electronics applications.
Replacement Considerations
Consult official substitution guides or manufacturer cross-reference lists for verified equivalent parts. Do not assume compatibility based solely on similar voltage or current ratings without verifying pinout and thermal specifications.
