220 Plastic Package N Channel MOSFET BLUE ROCKET IRF740 Ideal for DC DC Converters and Power Supplies
Key Attributes
Model Number:
IRF740
Product Custom Attributes
Drain To Source Voltage:
400V
Current - Continuous Drain(Id):
10A
Operating Temperature -:
-55℃~+150℃
RDS(on):
550mΩ@10V
Gate Threshold Voltage (Vgs(th)):
4V@250uA
Type:
N-Channel
Reverse Transfer Capacitance (Crss@Vds):
20pF
Number:
1 N-channel
Output Capacitance(Coss):
195pF
Input Capacitance(Ciss):
2.04nF
Pd - Power Dissipation:
134W
Mfr. Part #:
IRF740
Package:
TO-220
Product Description
Product Overview
The IRF740 is an N-channel MOSFET in a TO-220 plastic package. It features low gate charge, low feedback capacitance, and fast switching speeds, making it well-suited for high-efficiency DC/DC converters and switch-mode power supplies. This device is designed for power switching applications.
Product Attributes
- Package Type: TO-220 Plastic Package
- Channel Type: N-Channel MOSFET
- Marking: BR (Company Code), IRF740 (Product Type), **** (Lot No. Code)
Technical Specifications
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Drain-Source Voltage | VDSS | 400 | V |
| Drain Current (Tc=25) | ID(Tc=25) | 10 | A |
| Drain Current (Tc=100) | ID(Tc=100) | 6.3 | A |
| Pulsed Drain Current | IDM | 40 | A |
| Gate-Source Voltage | VGSS | 30 | V |
| Avalanche Current | IAR | 10 | A |
| Single Pulsed Avalanche Energy | EAS | 450 | mJ |
| Repetitive Avalanche Energy | EAR | 13.4 | mJ |
| Total Power Dissipation (Tc=25) | PD(Tc=25) | 134 | W |
| Junction and Storage Temperature Range | TJ,TSTG | -55 to 150 |
Electrical Characteristics (Ta=25)
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | BVDSS | VGS=0V, ID=250A | 400 | V | ||
| Zero Gate Voltage Drain Current | IDSS | VDS=400V, VGS=0V | 10 | A | ||
| Zero Gate Voltage Drain Current | IDSS | VDS=320V, TC=125 | 100 | A | ||
| Gate-Body Leakage Current | IGSS | VGS=30V, VDS=0V | 0.1 | A | ||
| Gate Threshold Voltage | VGS(th) | VDS=VGS, ID=250A | 2.0 | 4.0 | V | |
| Static Drain-Source On-Resistance | RDS(on) | VGS=10V, ID=5.0A | 0.44 | 0.55 | ||
| Forward Transconductance | gFS | VDS=40V, ID=5.0A | 9.0 | S | ||
| Forward On Voltage | VSD | VGS=0V, IS=10A | 1.5 | V | ||
| Input Capacitance | Ciss | VDS=25V, VGS=0V, f=1.0MHz | 1570 | 2040 | pF | |
| Output Capacitance | Coss | VDS=25V, VGS=0V, f=1.0MHz | 150 | 195 | pF | |
| Reverse Transfer Capacitance | Crss | VDS=25V, VGS=0V, f=1.0MHz | 15 | 20 | pF | |
| Turn-On Delay Time | td(on) | VDD=200V, ID=10A, RG=25 | 25 | 60 | ns | |
| Turn-On Rise Time | tr | VDD=200V, ID=10A, RG=25 | 75 | 160 | ns | |
| Turn-Off Delay Time | td(off) | VDD=200V, ID=10A, RG=25 | 115 | 240 | ns | |
| Turn-Off Fall Time | tf | VDD=200V, ID=10A, RG=25 | 70 | 150 | ns |
2410121236_BLUE-ROCKET-IRF740_C358408.pdf
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