Mfr Part #:

SI7149ADP-T1-GE3

Mfr Name: Vishay

The SI7149ADP-T1-GE3 is a P-Channel MOSFET rated for 30V drain-source voltage and 50A continuous current. It comes in a PowerPAK SO-8 package for improved thermal performance.

✓ Total Stock: 87,469 pcs

$ Price Range: $0.99

SI7149ADP-T1-GE3 Available from 5 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	72,320 pcs On Request	72320 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	7,939 pcs On Request	7939 pcs	On Request	1	On Request	On Request	25+	On Request	On Request
Eito Shoji ✓ Non-Authorised Inventory information	6,024 pcs On Request	6024 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,124 pcs On Request	1124 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	62 pcs On Request	62 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SI7149ADP-T1-GE3 Description

Short technical summary and product information.

The SI7149ADP-T1-GE3 is a P-Channel MOSFET manufactured by Visha (Dale series) designed for high-efficiency power management applications. With a maximum drain-to-source voltage of 30V and a continuous drain current of 50A, this device can handle moderate power levels in compact designs.

The MOSFET is housed in the PowerPAK SO-8 package which offers low thermal resistance and excellent power dissipation capabilities. This surface-mount package is compatible with standard SO-8 footprints but provides a larger die attach area for better heat transfer.

Typical applications include load switching, battery protection circuits, and DC-DC converters where high-side P-Channel switching is required. The device is designed for general-purpose switching and power management.

SI7149ADP-T1-GE3 Quick Information

Product Type: P-Channel MOSFET

Canonical Name: Vishay Dale SI7149ADP-T1-GE3 P-Channel MOSFET, 30V Vdss, 50A

Subcategory: P-Channel MOSFET

SI7149ADP-T1-GE3 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SI7149ADP-T1-GE3 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

SI7149ADP-T1-GE3 Features

Rated for 30V drain-source voltage.
Continuous drain current of 50A.
PowerPAK SO-8 surface-mount package.
P-Channel MOSFET for high-side switching.
Suitable for power management applications.

SI7149ADP-T1-GE3 Applications

Used in load switching applications.
Ideal for battery protection circuits.
Suitable for DC-DC converter designs.
Works in general power management.

SI7149ADP-T1-GE3 FAQs

3 frequently asked questions generated from this part’s specifications.

What is the maximum drain-to-source voltage of the SI7149ADP-T1-GE3?

30 V.

What is the continuous drain current rating?

50 A.

What package type does this MOSFET use?

PowerPAK SO-8.

Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	Vishay
Current	50A (Tc)
Drain to Source Voltage (Vdss)	30 V
Drive Voltage (Max Rds On, Min Rds On)	4.5V, 10V
FET Type	P-Channel
Gate Charge (Qg) (Max) @ Vgs	135 nC @ 10 V
Input Capacitance (Ciss) (Max) @ Vds	5125 pF @ 15 V
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 150°C (TJ)
Power Dissipation (Max)	5W (Ta), 48W (Tc)
Rds On (Max) @ Id, Vgs	5.2mOhm @ 15A, 10V
Supplier Device Package	PowerPAK® SO-8
Technology	MOSFET (Metal Oxide)
Vgs (Max)	±25V
Vgs(th) (Max) @ Id	2.5V @ 250µA