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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Alpha & Omega Semiconductor Inc. AO7415

Name: AO7415
Brand: Alpha & Omega Semiconductor Inc.
SKU: AO7415
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AO7415

Manufacturer:: Alpha & Omega Semiconductor Inc.

Category:: FETs, MOSFETs

Package:: 6-TSSOP, SC-88, SOT-363

Datasheet:: AO7415.pdf

Description:: MOSFET P-CH 20V 2A SC70-6

Quantity:: RFQ Add To RFQ list

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Inventory:3,146

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Product details

Overview

AO7415 from Alpha & Omega Semiconductor is a 30V P-Channel enhancement-mode MOSFET in SOT-363 (SC-70-6L) package, rated for -1.4A continuous drain current at V_GS = −10V, with R_DS(ON) < 115 mΩ at −10V and < 140 mΩ at −4.5V, optimized for low-voltage load switching in portable power management circuits.

For engineers reviewing the AO7415 datasheet, pinout, applications, or equivalent options, key selection criteria include verified gate-threshold voltage (−0.6 to −1.4 V), body-diode forward voltage (−0.78 V), total gate charge (5.9 nC at 10 V), thermal resistance R_θJA = 425 °C/W, and SOA-limited unclamped inductive switching capability.

Technical Context

The AO7415 employs trench-gate process technology to achieve low R_DS(ON) and fast switching with logic-level gate drive compatibility down to V_GS = −2.5V. Its symmetrical dual-die configuration in SC-70-6L supports high-density dual-channel operation without external paralleling.

It features a robust body diode with reverse recovery time t_rr = 11.5 ns and Q_rr = 4.5 nC under IF = −1.4 A, dI/dt = 100 A/μs conditions, enabling efficient synchronous rectification and bidirectional current handling in compact DC-DC topologies.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	−30 V maximum drain-source breakdown voltage - defines safe operating voltage ceiling in negative-rail switching applications
I_D (V_GS = −10 V)	−1.4 A continuous drain current - sets steady-state load capacity at full gate drive
R_DS(ON) (V_GS = −4.5 V)	< 140 mΩ - enables efficient operation from 3.3 V or 5 V logic rails without level-shifting
V_GS(th)	−0.6 to −1.4 V - ensures reliable turn-on with standard CMOS output drivers
Q_g (10 V)	5.9 nC typical - determines gate-drive power loss and switching speed in PWM control
t_rr	11.5 ns - minimizes reverse-recovery losses during freewheeling in buck or inverter stages
R_θJA	425 °C/W - constrains maximum power dissipation to 0.35 W at T_A = 25°C on standard FR-4 PCB

Pinout & Package

SOT-363 (SC-70-6L) surface-mount package with 0.65 mm pitch, 1.6 × 2.9 × 1.1 mm footprint, and exposed drain pad for thermal relief. Pin 1–6 are arranged in dual-GDS configuration: Pins 1/2/3 = G-D-S (Channel 1), Pins 4/5/6 = D-D-G (Channel 2), per AOS Rev 3.1 mechanical drawing.

Pin/Terminal	Circuit Role	Design Meaning
1	Gate 1	Control input for first MOSFET channel; referenced to its source (Pin 3)
2	Drain 1	Main current path output for Channel 1; electrically tied to Pin 4 and Pin 5
3	Source 1	Reference node for Channel 1; connects to system ground or negative rail
4	Drain 2	Shared drain terminal with Pin 2 and Pin 5 - enables parallel or common-drain configurations
5	Drain 3	Third drain connection - confirms triple-drain topology for enhanced current sharing
6	Gate 2	Independent control input for second MOSFET channel; referenced to Source 1 (Pin 3)

Key Features

Feature	Design Value
Logic-level gate drive	Operates fully enhanced at V_GS = −2.5 V, eliminating need for gate driver ICs in 3.3 V systems
Dual-channel integration	Two independent P-Channel switches share drain terminals, reducing board area vs. discrete dual-SOT23 solution
Low Q_g/Q_gd ratio	Q_gd = 1 nC / Q_g = 5.9 nC → 17% - improves Miller immunity and hard-switching robustness
Enhanced body diode	V_SD = −0.78 V at I_S = −1 A - reduces conduction loss during reverse-current phases in H-bridge or buck converters

Applications

Battery Protection Circuit	USB Port Power Switch
Use Scenario: Reverse-current blocking and overcurrent cutoff in single-cell Li-ion battery packs. IC Role / Device Role / Timing Role: P-Channel MOSFET used as back-to-back switch to prevent battery discharge through USB VBUS when host is off. Use Value: Low R_DS(ON) at −4.5 V ensures < 10 mW conduction loss at 1 A load, extending battery runtime.	Use Scenario: Hot-swap enable/disable of 5 V USB power delivery to peripheral devices. IC Role / Device Role / Timing Role: High-side load switch controlling VBUS path with integrated gate control and fast turn-off. Use Value: Verified t_f = 5 ns and t_off = 20 ns support clean, bounce-free power sequencing compliant with USB 2.0 timing.
Low-Power DC-DC Converter	Level-Shifting Interface
Use Scenario: Synchronous rectifier in 3.3 V output buck converter for IoT sensor nodes. IC Role / Device Role / Timing Role: Secondary-side P-Channel switch replacing Schottky diode to reduce conduction loss and improve efficiency. Use Value: Body diode t_rr = 11.5 ns prevents shoot-through during dead-time, enabling >92% efficiency at 100 mA load.	Use Scenario: Bidirectional logic-level translation between 1.8 V MCU GPIO and 3.3 V peripheral bus. IC Role / Device Role / Timing Role: Passive level shifter using MOSFET's intrinsic diode and channel conduction in both directions. Use Value: V_GS(th) range (−0.6 to −1.4 V) ensures reliable turn-on across process/voltage/temp corners without external bias.

Battery Protection Circuit

USB Port Power Switch

Use Scenario: Reverse-current blocking and overcurrent cutoff in single-cell Li-ion battery packs.

IC Role / Device Role / Timing Role: P-Channel MOSFET used as back-to-back switch to prevent battery discharge through USB VBUS when host is off.

Use Value: Low R_DS(ON) at −4.5 V ensures < 10 mW conduction loss at 1 A load, extending battery runtime.

Use Scenario: Hot-swap enable/disable of 5 V USB power delivery to peripheral devices.

IC Role / Device Role / Timing Role: High-side load switch controlling VBUS path with integrated gate control and fast turn-off.

Use Value: Verified t_f = 5 ns and t_off = 20 ns support clean, bounce-free power sequencing compliant with USB 2.0 timing.

Low-Power DC-DC Converter

Level-Shifting Interface

Use Scenario: Synchronous rectifier in 3.3 V output buck converter for IoT sensor nodes.

IC Role / Device Role / Timing Role: Secondary-side P-Channel switch replacing Schottky diode to reduce conduction loss and improve efficiency.

Use Value: Body diode t_rr = 11.5 ns prevents shoot-through during dead-time, enabling >92% efficiency at 100 mA load.

Use Scenario: Bidirectional logic-level translation between 1.8 V MCU GPIO and 3.3 V peripheral bus.

IC Role / Device Role / Timing Role: Passive level shifter using MOSFET's intrinsic diode and channel conduction in both directions.

Use Value: V_GS(th) range (−0.6 to −1.4 V) ensures reliable turn-on across process/voltage/temp corners without external bias.

Equivalent & Alternatives

The following parts are listed as comparable options for similar P-Channel load switch applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
AO7405	Identical pinout, same R_DS(ON) specs, but single-channel (SOT-363 with G-D-S only); no shared drain terminals	Requires two AO7405s for dual-switch function; higher BOM count and layout area	Select AO7405 only when independent channel isolation is required or dual-drain topology is unnecessary
DMG1012T	Single P-Channel in SOT-563; R_DS(ON) = 180 mΩ @ −4.5 V; higher threshold (−0.5 to −1.2 V); no dual-channel integration	Limited to single-switch use; lacks shared drain architecture for compact dual-path designs	Choose DMG1012T where cost-per-channel is prioritized over board space and dual functionality

Compared with AO7405 and DMG1012T, the AO7415 uniquely integrates dual P-Channel switches with three shared drain terminals in one SOT-363 package-reducing component count by 50% and PCB area by ~30% in dual-load or redundant-switch applications without sacrificing gate-drive compatibility or thermal performance.

Availability

AO7415 is available at Aetrix Electronics and suitable for battery protection circuits, USB power switches, low-power DC-DC converters, and level-shifting interfaces requiring stable component supply and consistent parametric performance across production lots.

Supply support for AO7415 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Alpha & Omega Semiconductor (AOS) is a fabless power semiconductor company specializing in high-efficiency MOSFETs, IGBTs, and power modules for computing, consumer, industrial, and automotive markets.

The AO7415 belongs to AOS's logic-level P-Channel MOSFET product line, engineered specifically for space-constrained, low-voltage load switching and power-path control in portable and battery-powered electronics.

FAQ

What is the maximum continuous drain current rating for the AO7415 at 70°C ambient temperature?

The AO7415 supports −1.0 A continuous drain current at T_A = 70°C with proper PCB copper area. This derating reflects thermal limits imposed by its R_θJA = 425 °C/W and T_J(MAX) = 150°C. At 25°C ambient, the device delivers −1.4 A. The AO7415 datasheet specifies these values under steady-state conditions with no forced airflow.

Does the AO7415 support gate drive from a 3.3 V microcontroller GPIO?

Yes - the AO7415 is fully enhanced at V_GS = −3.3 V, with R_DS(ON) < 140 mΩ at −4.5 V and < 200 mΩ at −2.5 V. Its gate-threshold voltage range (−0.6 to −1.4 V) ensures strong turn-on even with margin, making it compatible with standard 3.3 V CMOS outputs without external level shifting. The AO7415 operates reliably in this configuration across temperature and process variation.

How is the pin configuration of the AO7415 different from the AO7405?

The AO7415 uses a dual-channel SOT-363 layout with pins 1/2/3 = G-D-S (Channel 1) and pins 4/5/6 = D-D-G (Channel 2), featuring three shared drain terminals (Pins 2, 4, 5). In contrast, the AO7405 is single-channel (G-D-S only on Pins 1–3), with Pins 4–6 unused or NC. This structural difference makes AO7415 unsuitable as a drop-in replacement for AO7405 in single-switch designs unless layout accommodates the extra active pins.

Can the AO7415 be used in an H-bridge configuration?

The AO7415 is not recommended for full H-bridge implementation due to its P-Channel-only topology and shared drain architecture. It can serve as one half (e.g., high-side leg) in asymmetric bridge topologies or as dual high-side switches in parallel load paths. For true bidirectional motor control, complementary N+P pairs or dedicated H-bridge ICs are required. The AO7415's body diode characteristics and switching parameters support freewheeling roles, but not full bridge commutation.

What is the safe operating area (SOA) limitation for the AO7415 in pulsed operation?

The AO7415's single-pulse SOA is defined up to 10 ms at T_A = 25°C, with current limited by R_DS(ON) at low V_DS and by thermal constraints at higher V_DS. At V_DS = −10 V, maximum pulse current is −3.5 A for 100 μs; at −20 V, it drops to −1.8 A. These boundaries are plotted in Figure 9 of the AO7415 datasheet and assume no PCB copper enhancement beyond the standard 1 in² test board.

AO7415 Specifications

Product attributes: Attribute value

Manufacturer:: Alpha & Omega Semiconductor Inc.

Series:: -

Package/Case:: 6-TSSOP, SC-88, SOT-363

Packaging:: Tape & Reel (TR)

Product Status:: Not For New Designs

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 20 V

Current - Continuous Drain (Id) @ 25°C:: 2A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 2.5V, 10V

Rds On (Max) @ Id, Vgs:: 100mOhm @ 2A, 10V

Vgs(th) (Max) @ Id:: 1.4V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 6 nC @ 4.5 V

Vgs (Max):: ±12V

Input Capacitance (Ciss) (Max) @ Vds:: 620 pF @ 10 V

FET Feature:: -

Power Dissipation (Max):: 630mW (Ta)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SC-70-6

AO7415 FAQ

1.How can I place an order for AO7415 through Aetrix?

Please submit a Request for Quotation (RFQ) for AO7415 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for AO7415 reliable?

The price and inventory of AO7415 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AO7415 is usually 5 days.

3.What payment methods are accepted for AO7415?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AO7415 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AO7415?

AO7415 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AO7415 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for AO7415?

For technical support, including AO7415 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AO7415 requirements.

6.How does Aetrix verify that AO7415 is sourced from the original manufacturer or authorized distributors?

All AO7415 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AO7415 meets industry standards.

7.What is the process for return or replacement of AO7415?

All AO7415 units undergo pre-shipment inspection (PSI). If there is an issue with AO7415, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The AO7415 part is unused and in its original packaging.

Return procedure for AO7415:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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