IRLR2705PBF International Rectifier, IRLR2705PBF Datasheet - Page 5

• Manufacturer Part Number: IRLR2705PBF
• Description: MOSFET N-CH 55V 28A DPAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRLR2705PBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 40 mOhm @ 17A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 28A
• Vgs(th) (max) @ Id: 2V @ 250µA
• Gate Charge (qg) @ Vgs: 25nC @ 5V
• Input Capacitance (ciss) @ Vds: 880pF @ 25V
• Power - Max: 68W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Current, Drain: 28 A
• Gate Charge, Total: 25 nC
• Package Type: D-Pak (TO-252AA)
• Polarization: N-Channel
• Power Dissipation: 68 W
• Resistance, Drain To Source On: 0.04 Ohm
• Temperature, Operating, Maximum: +175 °C
• Temperature, Operating, Minimum: -55 °C
• Time, Turn-off Delay: 21 ns
• Time, Turn-on Delay: 8.9 ns
• Transconductance, Forward: 11 S
• Voltage, Breakdown, Drain To Source: 55 V
• Voltage, Forward, Diode: 1.3 V
• Voltage, Gate To Source: ±16 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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0.01
0.1
30
25
20
15
10
10
0.00001
5
0
1
25
Fig 9. Maximum Drain Current Vs.
D = 0.50
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
0.20
0.10
0.05
0.02
0.01
50
T , Case Temperature ( C)
Case Temperature
C
LIMITED BY PACKAGE
75
100
(THERMAL RESPONSE)
0.0001
SINGLE PULSE
125
°
150
t , Rectangular Pulse Duration (sec)
1
175
0.001
Fig 10b. Switching Time Waveforms
Fig 10a. Switching Time Test Circuit
V
90%
10%
V
DS
GS
t
d(on)
1. Duty factor D = t / t
2. Peak T = P
Notes:
t
r
J
≤ 0.1 %
≤ 1
0.01
DM
x Z
1
thJC
P
2
t
DM
d(off)
+ T
C
t
1
t
f
t
2
+
-
0.1
5