Vishay IRF740AS Type N-Channel Power MOSFET, 10 A, 400 V, 3-Pin TO-263 IRF740ASPBF
- RS Stock No.:
- 256-7277
- Mfr. Part No.:
- IRF740ASPBF
- Brand:
- Vishay
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 5 units)*
Kr. 176,40
(exc. VAT)
Kr. 220,50
(inc. VAT)
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In Stock
- Plus 1 000 unit(s) shipping from 22 June 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 5 | Kr. 35,28 | Kr. 176,40 |
| 10 - 20 | Kr. 32,284 | Kr. 161,42 |
| 25 - 95 | Kr. 31,598 | Kr. 157,99 |
| 100 - 495 | Kr. 26,404 | Kr. 132,02 |
| 500 + | Kr. 22,24 | Kr. 111,20 |
*price indicative
- RS Stock No.:
- 256-7277
- Mfr. Part No.:
- IRF740ASPBF
- Brand:
- Vishay
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Channel Type | Type N | |
| Product Type | Power MOSFET | |
| Maximum Continuous Drain Current Id | 10A | |
| Maximum Drain Source Voltage Vds | 400V | |
| Package Type | TO-263 | |
| Series | IRF740AS | |
| Mount Type | Surface | |
| Pin Count | 3 | |
| Maximum Drain Source Resistance Rds | 0.55Ω | |
| Forward Voltage Vf | 2V | |
| Maximum Gate Source Voltage Vgs | 10V | |
| Maximum Power Dissipation Pd | 125W | |
| Typical Gate Charge Qg @ Vgs | 36nC | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | +150°C | |
| Height | 4.83mm | |
| Standards/Approvals | RoHS | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Vishay | ||
Channel Type Type N | ||
Product Type Power MOSFET | ||
Maximum Continuous Drain Current Id 10A | ||
Maximum Drain Source Voltage Vds 400V | ||
Package Type TO-263 | ||
Series IRF740AS | ||
Mount Type Surface | ||
Pin Count 3 | ||
Maximum Drain Source Resistance Rds 0.55Ω | ||
Forward Voltage Vf 2V | ||
Maximum Gate Source Voltage Vgs 10V | ||
Maximum Power Dissipation Pd 125W | ||
Typical Gate Charge Qg @ Vgs 36nC | ||
Minimum Operating Temperature -55°C | ||
Maximum Operating Temperature +150°C | ||
Height 4.83mm | ||
Standards/Approvals RoHS | ||
Automotive Standard No | ||
Vishay IRF740AS Series Power MOSFET, 400V Maximum Drain Source Voltage, 10A Maximum Continuous Drain Current - IRF740ASPBF
This power MOSFET is a high-voltage N-channel transistor designed for switching and power control tasks in industrial electronic systems. It is supplied in a surface-mount TO-263 package suitable for board-level assembly and is intended for use where robust voltage handling and substantial current capability are required.
Features and Benefits:
• 400V drain-source rating enables high-voltage switching
• 10A continuous drain current supports sustained load drive
• 0.55Ω Rds(on) reduces conduction losses during operation
• 125W power dissipation permits significant thermal load handling
• 36nC typical gate charge allows responsive switching transitions
• ±150°C operating range supports elevated temperature environments
• 10A continuous drain current supports sustained load drive
• 0.55Ω Rds(on) reduces conduction losses during operation
• 125W power dissipation permits significant thermal load handling
• 36nC typical gate charge allows responsive switching transitions
• ±150°C operating range supports elevated temperature environments
Applications
• Suitable for power converters in automation equipment
• Ideal for high-voltage motor drive stages
• Used for switch-mode power supplies in industrial electronics
• Can be used for load switching in power distribution modules
• Used with thermal-management systems in harsh environments
• Ideal for high-voltage motor drive stages
• Used for switch-mode power supplies in industrial electronics
• Can be used for load switching in power distribution modules
• Used with thermal-management systems in harsh environments
What package and mounting style does it use for PCB assembly?
It is supplied in a TO-263 surface-mount package with three pins for direct SMD attachment.
What gate voltage limits should designers observe?
The gate must be kept within ±10V relative to the source to avoid exceeding the gate-source rating.
How does it behave thermally under continuous load?
It can dissipate up to 125W
appropriate heatsinking or board thermal design is required to manage junction temperature.
Are there environmental or approval considerations when specifying it?
It is compliant with RoHS standards for restricted substances.
Related links
- Vishay Type N-Channel MOSFET 400 V, 3-Pin TO-263
- Vishay IRF740S Type N-Channel MOSFET 400 V Enhancement, 3-Pin TO-263
- Vishay IRF740S Type N-Channel MOSFET 400 V Enhancement, 3-Pin TO-263 IRF740SPBF
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