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Product Detailed Parameters
- Description：MOSFET N-CH 40V 1.7A SC70-3
- 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：1.7A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：86mOhm @ 1.7A, 10V
- Vgs(th) (Max) @ Id：1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：7.5 nC @ 5 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：-
- FET Feature：-
- Power Dissipation (Max)：340mW (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23
- Package / Case：TO-236-3, SC-59, SOT-23-3
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Overview
The AM1340N is an N-Channel MOSFET manufactured by Analog Power Inc. It features a Drain-Source Voltage (VDS) rating of 40 V and a continuous Drain Current (ID) of 1.7 A at ambient temperature. The device is designed for surface mount applications, utilizing a compact package configuration suitable for space-constrained circuit designs.
Feature Summary
- N-Channel polarity construction
- 40 V Drain-Source voltage capability
- Surface Mount Technology (SMT) compatibility
Applications
- General purpose switching circuits
- Low voltage power management systems
- Battery-powered device protection
Procurement Notes
Verify the specific package type and tape-and-reel specifications directly with Analog Power Inc. or authorized distributors before ordering. Confirm that the 1.7 A current rating aligns with your thermal design requirements. Ensure the 40 V breakdown voltage meets the system's maximum operating conditions to prevent device failure.
Selection Notes
Select this component when a 40 V N-Channel MOSFET with moderate current handling is required. Compare its on-resistance and gate charge characteristics against alternatives if low-loss switching is critical. Ensure the chosen package variant supports the intended PCB layout and thermal dissipation strategy for reliable operation.
Part Context
This part belongs to Analog Power Inc.'s single FET MOSFET portfolio. It complements other devices in their lineup offering various voltage ratings and current capacities. The manufacturer provides complementary P-Channel options for complete half-bridge or full-bridge driver solutions in power conversion applications.
Replacement Considerations
Consult official substitution lists from Analog Power Inc. for verified equivalents. Generic replacements may differ in Rds(on) or thermal performance. Verify pinout compatibility and electrical parameters match the original design constraints before implementing any substitute part.
