IRFZ46NSTRLPBF International Rectifier, IRFZ46NSTRLPBF Datasheet - Page 6

• Manufacturer Part Number: IRFZ46NSTRLPBF
• Description: MOSFET N-CH 55V 53A D2PAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFZ46NSTRLPBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 16.5 mOhm @ 28A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 53A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 72nC @ 10V
• Input Capacitance (ciss) @ Vds: 1696pF @ 25V
• Power - Max: 3.8W
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (2 leads + tab)
• Transistor Polarity: N-Channel
• Drain-source Breakdown Voltage: 55 V
• Gate-source Breakdown Voltage: 20 V
• Continuous Drain Current: 53 A
• Power Dissipation: 120 W
• Mounting Style: SMD/SMT
• Gate Charge Qg: 48 nC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IRFZ46NSTRLPBF; IRFZ46NSTRLPBFTR

IRFZ46NS/LPbF
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
10 V
6
Fig 13a. Basic Gate Charge Waveform
V
G
V
I
AS
DS
Q
GS
10 V
R
G
V
t
DS
p
Q
Charge
Q
GD
G
t
p
I
D.U.T.
AS
L
0.01Ω
V
(BR)DSS
+
V
-
V
DD
DD
5 0 0
4 0 0
3 0 0
2 0 0
1 0 0
0
2 5
Fig 12c. Maximum Avalanche Energy
Fig 13b. Gate Charge Test Circuit
V
12V
D D
S tarting T , J unc tion T em perature (°C )
V
GS
= 25 V
5 0
Same Type as D.U.T.
Current Regulator
.2µF
Vs. Drain Current
J
7 5
50KΩ
3mA
Current Sampling Resistors
.3µF
1 0 0
I
G
1 2 5
www.irf.com
D.U.T.
T O P
B O TT O M
I
D
1 5 0
+
-
V
2 0A
DS
28 A
11 A
I
D
1 7 5
A