Vishay SI3437DV Type P-Channel MOSFET, -1.4 A, -150 V, 6-Pin TSOP-6 SI3437DV-T1-GE3

RS Stock No.:: 256-7350
Mfr. Part No.:: SI3437DV-T1-GE3
Manufacturer:: Vishay

Vishay SI3437DV Type P-Channel MOSFET, -1.4 A, -150 V, 6-Pin TSOP-6 SI3437DV-T1-GE3

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Subtotal (1 reel of 3000 units)*

MYR5,916.00

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Shipping from 09 November 2026

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Units	Per Unit	Per Reel*
3000 +	MYR1.972	MYR5,916.00

*price indicative

RS Stock No.:: 256-7350
Mfr. Part No.:: SI3437DV-T1-GE3
Manufacturer:: Vishay

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Vishay
	Channel Type	Type P
	Product Type	MOSFET
	Maximum Continuous Drain Current Id	-1.4A
	Maximum Drain Source Voltage Vds	-150V
	Package Type	TSOP-6
	Series	SI3437DV
	Mount Type	Surface
	Pin Count	6
	Maximum Drain Source Resistance Rds	0.79Ω
	Typical Gate Charge Qg @ Vgs	8nC
	Minimum Operating Temperature	-55°C
	Maximum Power Dissipation Pd	3.2W
	Forward Voltage Vf	-1.2V
	Maximum Gate Source Voltage Vgs	20V
	Maximum Operating Temperature	150°C
	Height	1.1mm
	Standards/Approvals	RoHS
	Automotive Standard	No

	Select all
	Brand Vishay
	Channel Type Type P
	Product Type MOSFET
	Maximum Continuous Drain Current Id -1.4A
	Maximum Drain Source Voltage Vds -150V
	Package Type TSOP-6
	Series SI3437DV
	Mount Type Surface
	Pin Count 6
	Maximum Drain Source Resistance Rds 0.79Ω
	Typical Gate Charge Qg @ Vgs 8nC
	Minimum Operating Temperature -55°C
	Maximum Power Dissipation Pd 3.2W
	Forward Voltage Vf -1.2V
	Maximum Gate Source Voltage Vgs 20V
	Maximum Operating Temperature 150°C
	Height 1.1mm
	Standards/Approvals RoHS
	Automotive Standard No

Datasheet - SI3437DV-T1-GE3

Vishay SI3437DV Series MOSFET, 3.2W Maximum Power Dissipation, 150V Maximum Drain Source Voltage - SI3437DV-T1-GE3

This p-channel MOSFET is a surface-mount transistor designed for high-voltage switching and control in compact electronic assemblies. It operates across a broad thermal span, making it suitable for environments with large temperature swings, and is intended for circuit designs that require a controlled gate charge and moderate continuous current handling in a low-profile package.

Features and Benefits:

• 150V drain capability enables high-voltage switching applications
• 0.79Ω on-resistance reduces conduction losses during operation
• 1.4A continuous drain current supports modest load currents
• 8nC typical gate charge allows predictable switching behaviour
• 3.2W power dissipation handles moderate thermal loading
• RoHS compliance meets environmental material restrictions

Applications

• Suitable for high-voltage load switching in power supplies
• Ideal for battery protection and reverse-polarity circuits
• Used with compact converters requiring surface-mount components
• Can be used for signal-level switching in industrial controls
• Appropriate for consumer electronics with thermal variation demands

What mounting considerations are there for compact boards?

It is supplied in a TSOP-6 surface-mount package, so pad layout should follow TSOP-6 footprint recommendations and allow adequate copper for heat spreading.

How does gate drive affect switching performance?

Gate drive magnitude and slew rate will influence switching losses because the device exhibits an 8nC typical gate charge

driver selection should match desired rise/fall times.

What thermal range can it tolerate during operation?

The device is specified to function from -55°C up to +150°C, which accommodates applications with substantial ambient and junction temperature variation.

Are there limitations for automotive integration?

The part is not designated to automotive standards, so it should not be chosen where certified automotive-grade components are required.