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

The image is for reference only, please refer to product details and specifications

Subtotal (1 reel of 3000 units)*

TWD41,400.00

(exc. GST)

TWD43,470.00

(inc. GST)

FREE delivery for orders over NT$1,300.00

Temporarily out of stock

Shipping from November 09, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Reel*
3000 +	TWD13.80	TWD41,400.00

*price indicative

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

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

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

	Select all
	Brand Vishay
	Product Type MOSFET
	Channel Type Type P
	Maximum Continuous Drain Current Id -1.4A
	Maximum Drain Source Voltage Vds -150V
	Series SI3437DV
	Package Type TSOP-6
	Mount Type Surface
	Pin Count 6
	Maximum Drain Source Resistance Rds 0.79Ω
	Maximum Gate Source Voltage Vgs 20V
	Forward Voltage Vf -1.2V
	Maximum Power Dissipation Pd 3.2W
	Minimum Operating Temperature -55°C
	Typical Gate Charge Qg @ Vgs 8nC
	Maximum Operating Temperature 150°C
	Standards/Approvals RoHS
	Height 1.1mm
	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.