Vishay SIRS Type N-Channel MOSFET, 440 A, 40 V Enhancement, 8-Pin SO-8 SIRS4400DP-T1-RE3

This image is representative of the product range

View all MOSFETs
Bulk discount available

Subtotal (1 unit)*

$7.56

(exc. GST)

$8.32

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 5,997 unit(s) shipping from 26 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 49$7.56
50 - 99$5.67
100 - 249$5.03
250 - 999$4.93
1000 +$4.83

*price indicative

Packaging Options:
RS Stock No.:
279-9965
Mfr. Part No.:
SIRS4400DP-T1-RE3
Brand:
Vishay
Find similar products by selecting one or more attributes.
Select all

Brand

Vishay

Product Type

MOSFET

Channel Type

Type N

Maximum Continuous Drain Current Id

440A

Maximum Drain Source Voltage Vds

40V

Package Type

SO-8

Series

SIRS

Mount Type

Surface

Pin Count

8

Maximum Drain Source Resistance Rds

0.00069Ω

Channel Mode

Enhancement

Minimum Operating Temperature

-55°C

Maximum Gate Source Voltage Vgs

±20 V

Typical Gate Charge Qg @ Vgs

295nC

Maximum Power Dissipation Pd

240W

Maximum Operating Temperature

150°C

Standards/Approvals

RoHS

Length

5mm

Automotive Standard

No

The Vishay MOSFET is a N-Channel MOSFET and the transistor in it is made up of material known as silicon.

TrenchFET power MOSFET

Fully lead (Pb)-free device

Very low RDS x Qg figure of merit

100 percent Rg and UIS tested

Related links