IRLIB9343PBF International Rectifier, IRLIB9343PBF Datasheet - Page 6

• Manufacturer Part Number: IRLIB9343PBF
• Description: MOSFET P-CH 55V 14A TO220FP
• Manufacturer: International Rectifier
• Series: HEXFET®r
• Type: Power MOSFETr

Specifications of IRLIB9343PBF

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 105 mOhm @ 3.4A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 14A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 47nC @ 10V
• Input Capacitance (ciss) @ Vds: 660pF @ 50V
• Power - Max: 33W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 Full Pack (Straight Leads)
• Configuration: Single
• Transistor Polarity: P-Channel
• Resistance Drain-source Rds (on): 170 mOhms
• Drain-source Breakdown Voltage: - 55 V
• Gate-source Breakdown Voltage: 20 V
• Continuous Drain Current: - 14 A
• Power Dissipation: 33 W
• Maximum Operating Temperature: + 175 C
• Mounting Style: Through Hole
• Fall Time: 9.5 ns
• Gate Charge Qg: 31 nC
• Minimum Operating Temperature: - 40 C
• Rise Time: 24 ns
• Number Of Elements: 1
• Polarity: P
• Channel Mode: Enhancement
• Drain-source On-res: 0.105Ohm
• Drain-source On-volt: 55V
• Gate-source Voltage (max): ±20V
• Operating Temp Range: -40C to 175C
• Operating Temperature Classification: Automotive
• Mounting: Through Hole
• Pin Count: 3 +Tab
• Package Type: TO-220AB Full-Pak
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *IRLIB9343PBF

0
6
Fig 19a. Gate Charge Test Circuit

‚
+
-
I
AS
R
-20V
G
D.U.T
V DS
GS
1K
t p
ƒ
Fig 16.
I AS
D.U.T
+
-
•
•
•
•
t p
0.01 Ω
L
SD
DUT
•
•
•
DRIVER
L
V
(BR)DSS
-
„
G
HEXFET
15V
+
V DD
VCC
A
®
+
Power MOSFETs
-
Re-Applied
Voltage
Reverse
Recovery
Current
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
P.W.
SD
DS
V
10%
90%
V
Waveform
GS
DS
Waveform
Fig 19b Gate Charge Waveform
Vgs(th)
Qgs1 Qgs2
Vds
Ripple ≤ 5%
Body Diode
for P-Channel
Period
Body Diode Forward
t
d(on)
Diode Recovery
Current
≤ 0.1 %
≤ 1
Qgd
dv/dt
Forward Drop
t
r
di/dt
D =
Qgodr
Period
P.W.
t
d(off)
V
V
I
SD
GS
DD
+
-
Vgs
=10V
www.irf.com
t
f
Id