IRF7755TRPBF International Rectifier, IRF7755TRPBF Datasheet - Page 5

• Manufacturer Part Number: IRF7755TRPBF
• Description: MOSFET P-CH DUAL 20V 3.9A 8TSSOP
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRF7755TRPBF

• Package / Case: 8-TSSOP
• Mounting Type: Surface Mount
• Power - Max: 1W
• Fet Type: 2 P-Channel (Dual)
• Gate Charge (qg) @ Vgs: 17nC @ 4.5V
• Vgs(th) (max) @ Id: 1.2V @ 250µA
• Current - Continuous Drain (id) @ 25° C: 3.9A
• Drain To Source Voltage (vdss): 20V
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 51 mOhm @ 3.7A, 4.5V
• Configuration: Dual
• Transistor Polarity: Dual P-Channel
• Drain-source Breakdown Voltage: - 20 V
• Gate-source Breakdown Voltage: 20 V
• Continuous Drain Current: - 3.9 A
• Power Dissipation: 1 W
• Mounting Style: SMD/SMT
• Gate Charge Qg: 11 nC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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1000
100
4.0
3.0
2.0
1.0
0.0
0.1
10
0.00001
1
Fig 9. Maximum Drain Current Vs.
25
D = 0.50
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
0.20
0.10
0.05
0.02
0.01
50
Case Temperature
T , Case Temperature ( C)
C
(THERMAL RESPONSE)
0.0001
SINGLE PULSE
75
100
0.001
t , Rectangular Pulse Duration (sec)
125
1
°
0.01
150
Fig 10a. Switching Time Test Circuit
Fig 10b. Switching Time Waveforms
0.1
V
10%
90%
V
GS
DS
R
Pulse Width
Duty Factor
G
V
t
V
d(on)
1. Duty factor D = t / t
2. Peak T = P
GS
Notes:
GS
V
DS
t
r
1
J
µs
DM
x Z
1
D.U.T.
thJA
P
2
DM
R
t
IRF7755
+ T
d(off)
D
10
A
t
1
t
f
t
2
+
-
V
DD
100
5