IRF7303PBF International Rectifier, IRF7303PBF Datasheet - Page 7

• Manufacturer Part Number: IRF7303PBF
• Description: MOSFET 2N-CH 30V 4.9A 8-SOIC
• Manufacturer: International Rectifier
• Series: HEXFET®r
• Type: Power MOSFETr

Specifications of IRF7303PBF

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 50 mOhm @ 2.4A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 4.9A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 25nC @ 10V
• Input Capacitance (ciss) @ Vds: 520pF @ 25V
• Power - Max: 2W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Elements: 2
• Polarity: N
• Channel Mode: Enhancement
• Drain-source On-res: 0.05Ohm
• Drain-source On-volt: 30V
• Gate-source Voltage (max): ±20V
• Continuous Drain Current: 4.9A
• Power Dissipation: 2W
• Output Power (max): Not RequiredW
• Frequency (max): Not RequiredMHz
• Noise Figure: Not RequireddB
• Power Gain: Not RequireddB
• Drain Efficiency: Not Required%
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC
• Module Configuration: Dual
• Transistor Polarity: N Channel
• Continuous Drain Current Id: 4.9A
• Drain Source Voltage Vds: 30V
• On Resistance Rds(on): 50mohm
• Rds(on) Test Voltage Vgs: 10V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Re-Applied
Voltage
Reverse
Recovery
Current
+
-
R
D.U.T
G
*
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
VGS = 5V for Logic Level Devices
P.W.
SD
DS
Fig 13. For N-Channel HEXFETS
Waveform
Waveform
Peak Diode Recovery dv/dt Test Circuit
Ripple
Body Diode
Period
Body Diode Forward
+
-
dv/dt controlled by R
Driver same type as D.U.T.
I
D.U.T. - Device Under Test
SD
Diode Recovery
5%
Current
controlled by Duty Factor "D"
Circuit Layout Considerations
dv/dt
Forward Drop
di/dt
Low Stray Inductance
Ground Plane
Low Leakage Inductance
Current Transformer
D =
-
G
Period
P.W.
+
V
V
I
SD
GS
DD
=10V
+
-
V
DD
*
IRF7303