Infineon HEXFET N-Channel MOSFET, 161 A, 30 V, 3-Pin DPAK IRLR7843TRPBF
- RS Stock No.:
- 830-3382
- Mfr. Part No.:
- IRLR7843TRPBF
- Brand:
- Infineon
Subtotal (1 pack of 10 units)*
£4.52
(exc. VAT)
£5.42
(inc. VAT)
FREE delivery for orders over £50.00
- 50 unit(s) ready to ship
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- Plus 13,900 unit(s) shipping from 09 October 2025
Units | Per unit | Per Pack* |
---|---|---|
10 + | £0.452 | £4.52 |
*price indicative
- RS Stock No.:
- 830-3382
- Mfr. Part No.:
- IRLR7843TRPBF
- Brand:
- Infineon
Select all | Attribute | Value |
---|---|---|
Brand | Infineon | |
Channel Type | N | |
Maximum Continuous Drain Current | 161 A | |
Maximum Drain Source Voltage | 30 V | |
Series | HEXFET | |
Package Type | DPAK (TO-252) | |
Mounting Type | Surface Mount | |
Pin Count | 3 | |
Maximum Drain Source Resistance | 4 mΩ | |
Channel Mode | Enhancement | |
Maximum Gate Threshold Voltage | 2.3V | |
Minimum Gate Threshold Voltage | 1.4V | |
Maximum Power Dissipation | 140 W | |
Transistor Configuration | Single | |
Maximum Gate Source Voltage | -20 V, +20 V | |
Maximum Operating Temperature | +175 °C | |
Typical Gate Charge @ Vgs | 34 nC @ 4.5 V | |
Length | 6.73mm | |
Transistor Material | Si | |
Number of Elements per Chip | 1 | |
Width | 6.22mm | |
Height | 2.39mm | |
Minimum Operating Temperature | -55 °C | |
Forward Diode Voltage | 1V | |
Select all | ||
---|---|---|
Brand Infineon | ||
Channel Type N | ||
Maximum Continuous Drain Current 161 A | ||
Maximum Drain Source Voltage 30 V | ||
Series HEXFET | ||
Package Type DPAK (TO-252) | ||
Mounting Type Surface Mount | ||
Pin Count 3 | ||
Maximum Drain Source Resistance 4 mΩ | ||
Channel Mode Enhancement | ||
Maximum Gate Threshold Voltage 2.3V | ||
Minimum Gate Threshold Voltage 1.4V | ||
Maximum Power Dissipation 140 W | ||
Transistor Configuration Single | ||
Maximum Gate Source Voltage -20 V, +20 V | ||
Maximum Operating Temperature +175 °C | ||
Typical Gate Charge @ Vgs 34 nC @ 4.5 V | ||
Length 6.73mm | ||
Transistor Material Si | ||
Number of Elements per Chip 1 | ||
Width 6.22mm | ||
Height 2.39mm | ||
Minimum Operating Temperature -55 °C | ||
Forward Diode Voltage 1V | ||
N-Channel Power MOSFET 30V, Infineon
Infineon HEXFET Series MOSFET, 161A Maximum Continuous Drain Current, 140W Maximum Power Dissipation - IRLR7843TRPBF
Features & Benefits
• High continuous drain current rating supports intensive applications
• Designed for high operating temperatures to ensure performance
• Lead-free construction meets environmentally conscious design standards
• Low gate charge improves switching behaviour in circuits
Applications
• Employed in isolated DC-DC converters for telecom systems
• Serves automotive power management systems
• Suitable for industrial power supplies requiring enhanced efficiency
• Ideal for power regulation in computer processors
What are the typical thermal performance characteristics?
How does the low RDS(on) affect overall circuit design?
Can it handle pulse currents effectively?
What mounting methods are compatible with this component?
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