AM1321P

$0.48

Description：MOSFET P-CH 20V 1.1A SC70-3
Series：-
Mfr：Analog Power Inc.
Package：Bulk

SKU:98138b18e19f Category: Single FETs, MOSFETs Brand: Analog Power Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET P-CH 20V 1.1A SC70-3
Series：-
Mfr：Analog Power Inc.
Package：Bulk
FET Type：P-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：20 V
Current - Continuous Drain (Id) @ 25°C：1.7A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：2.5V, 4.5V
Rds On (Max) @ Id, Vgs：79mOhm @ 1.7A, 4.5V
Vgs(th) (Max) @ Id：400mV @ 250µA
Gate Charge (Qg) (Max) @ Vgs：7.2 nC @ 4.5 V
Vgs (Max)：±8V
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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AM1321P

Overview

The AM1321P is a P-Channel MOSFET manufactured by Analog Power Inc., designed for surface-mount applications. It features a drain-source voltage rating of 20 V and a continuous drain current capacity of 1.7 A at ambient temperature. The device is housed in an SOT-23 package, offering a compact form factor suitable for space-constrained designs. With a power dissipation capability of 340 mW, it serves as a switching element in low-power circuits. The component utilizes standard semiconductor construction to provide reliable performance within its specified electrical limits.

Feature Summary

P-Channel configuration for high-side or complementary switching applications
Surface-mount SOT-23 packaging for automated assembly
Integrated thermal management for defined power dissipation limits

Applications

Low-voltage DC-DC converter switching stages
Battery protection circuits requiring P-Channel control
General-purpose load switching in portable electronics

Procurement Notes

Verify the manufacturer designation carefully, as Analog Devices also produces a MAX1321ECM+ ADC with a similar numeric sequence but entirely different function. Confirm the specific 'AM' prefix and 'P' suffix for the P-Channel MOSFET variant. Request updated datasheets to ensure compliance with current RoHS standards and pinout configurations before integration into final designs.

Selection Notes

Select this component when a 20 V P-Channel switch is required in an SOT-23 footprint. Ensure the application current does not exceed 1.7 A continuous. Consider the 340 mW thermal limit during layout planning. Verify that the gate drive voltage levels are compatible with the 20 V threshold requirements for full enhancement.

Part Context

Analog Power Inc. specializes in power management semiconductors, including N-Channel and P-Channel MOSFETs. The AM1321P belongs to their portfolio of discrete power devices aimed at providing cost-effective solutions for consumer and industrial electronics. This part represents their focus on compact, surface-mount power switching components.