IRFIZ24NPbF
HEXFET® Power MOSFET
PD - 94808
S
D
G
VDSS = 55V
RDS(on) = 0.07
ID = 14A
Advanced Process Technology
Isolated Package
High Voltage Isolation = 2.5KVRMS
Sink to Lead Creepage Dist. = 4.8mm
Fully Avalanche Rated
Lead-Free
TO-220 FULLPAK
Parameter Typ. Max. Units
RθJC Junction-to-Case ––– 5.2
RθJA Junction-to-Ambient ––– 65
Thermal Resistance
Fifth Generation HEXFETs from International Rectifier
utilize advanced processing techniques to achieve
extremely low on-resistance per silicon area. This
benefit, combined with the fast switching speed and
ruggedized device design that HEXFET Power
MOSFETs are well known for, provides the designer
with an extremely efficient and reliable device for use
in a wide variety of applications.
The TO-220 Fullpak eliminates the need for additional
insulating hardware in commercial-industrial
applications. The moulding compound used provides
a high isolation capability and a low thermal resistance
between the tab and external heatsink. This isolation
is equivalent to using a 100 micron mica barrier with
standard TO-220 product. The Fullpak is mounted to
a heatsink using a single clip or by a single screw
fixing.
11/3/03
Description
Parameter Max. Units
ID @ TC = 25°C Continuous Drain Current, VGS @ 10V 14
ID @ TC = 100°C Continuous Drain Current, VGS @ 10V 10 A
IDM Pulsed Drain Current  68
PD @TC = 25°C Power Dissipation 29 W
Linear Derating Factor 0.19 W/°C
VGS Gate-to-Source Voltage ± 20 V
EAS Single Pulse Avalanche Energy 71 mJ
IAR Avalanche Current 10 A
EAR Repetitive Avalanche Energy2.9 mJ
dv/dt Peak Diode Recovery dv/dt  5.0 V/ns
TJOperating Junction and -55 to + 175
TSTG Storage Temperature Range
Soldering Temperature, for 10 seconds 300 (1.6mm from case )
°C
Mounting torque, 6-32 or M3 screw 10 lbf•in (1.1N•m)
Absolute Maximum Ratings
°C/W
IRFIZ24NPbF
Parameter Min. Typ. Max. Units Conditions
V(BR)DSS Drain-to-Source Breakdown Voltage 55 –– –– V VGS = 0V, ID = 250µA
V(BR)DSS/TJBreakdown Voltage Temp. Coefficient ––– 0.052 ––– V/°C Reference to 25°C, ID = 1mA
RDS(on) Static Drain-to-Source On-Resistance ––– ––– 0.07 VGS = 10V, ID = 7.8A
VGS(th) Gate Threshold Voltage 2.0 ––– 4.0 V VDS = VGS, ID = 250µA
gfs Forward Transconductance 4.5 ––– ––– S VDS = 25V, ID = 10A
––– ––– 25 µA VDS = 55V, VGS = 0V
––– ––– 250 VDS = 44V, VGS = 0V, TJ = 150°C
Gate-to-Source Forward Leakage ––– ––– 100 VGS = 20V
Gate-to-Source Reverse Leakage ––– ––– -100 nA VGS = -20V
QgTotal Gate Charge –– –– 20 ID = 10A
Qgs Gate-to-Source Charge ––– ––– 5.3 nC VDS = 44V
Qgd Gate-to-Drain ("Miller") Charge ––– ––– 7.6 VGS = 10V, See Fig. 6 and 13 
td(on) Turn-On Delay Time ––– 4.9 ––– VDD = 28V
trRise Time ––– 34 ––– ID = 10A
td(off) Turn-Off Delay Time ––– 19 –– RG = 24
tfFall Time ––– 27 ––– RD = 2.6Ω, See Fig. 10 
Between lead,
––– ––– 6mm (0.25in.)
from package
and center of die contact
Ciss Input Capacitance ––– 370 ––– VGS = 0V
Coss Output Capacitance ––– 140 ––– VDS = 25V
Crss Reverse Transfer Capacitance ––– 65 ––– ƒ = 1.0MHz, See Fig. 5
C Drain to Sink Capacitance ––– 12 ––– ƒ = 1.0MHz
nH
Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
LDInternal Drain Inductance
LSInternal Source Inductance ––– –––
S
D
G
IGSS
ns
4.5
7.5
IDSS Drain-to-Source Leakage Current
pF
Notes:
Repetitive rating; pulse width limited by
max. junction temperature. ( See fig. 11 )
VDD = 25V, starting TJ = 25°C, L = 1.0mH
RG = 25, IAS = 10A. (See Figure 12)
t=60s, ƒ=60Hz
ISD 10A, di/dt 280A/µs, VDD V(BR)DSS,
TJ 175°C
Uses IRFZ24N data and test conditions
Pulse width 300µs; duty cycle 2%.
S
D
G
Parameter Min. Typ. Max. Units Conditions
ISContinuous Source Current MOSFET symbol
(Body Diode) ––– ––– showing the
ISM Pulsed Source Current integral reverse
(Body Diode)  ––– ––– p-n junction diode.
VSD Diode Forward Voltage ––– ––– 1.3 V TJ = 25°C, IS = 7.8A, VGS = 0V
trr Reverse Recovery Time ––– 56 83 ns TJ = 25°C, IF = 10A
Qrr Reverse RecoveryCharge ––– 120 180 µC di/dt = 100A/µs 
ton Forward Turn-On Time Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
Source-Drain Ratings and Characteristics
A
14
68
IRFIZ24NPbF
Fig 4. Normalized On-Resistance
Vs. Temperature
Fig 2. Typical Output Characteristics
Fig 1. Typical Output Characteristics
Fig 3. Typical Transfer Characteristics
1
10
100
0.1 1 10 100
I , Drain-to-Source Current (A)
D
V , Drain-to-Source Voltage (V)
DS
VGS
TOP 15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
20µs PULSE WIDTH
T = 25°C
C
A
4.5V
1
10
100
0.1 1 10 100
4.5V
I , Drain-to-Source Current (A)
D
V , Drain-to-Source Voltage (V)
DS
VGS
TOP 15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
20µs PULSE WIDTH
T = 17C
C
A
1
10
100
45678910
T = 25°C
J
GS
V , Gate-to-Source Voltage (V)
D
I , Drain-to-Source Current (A)
T = 175°C
J
A
V = 25V
20µs PULSE WIDTH
DS
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-60 -40 -20 0 20 40 60 80 100 120 140 160 180
J
T , Junction Temperature (°C)
R , Drain-to-Source On Resistance
DS(on)
(Normalized)
V = 10V
GS
A
I = 17A
D
TJTJ
IRFIZ24NPbF
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
Fig 8. Maximum Safe Operating Area
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
Fig 7. Typical Source-Drain Diode
Forward Voltage
0
100
200
300
400
500
600
700
1 10 100
C, Capacitance (pF)
DS
V , Drain-to-Source Voltage (V)
A
V = 0V, f = 1MHz
C = C + C , C SHORTED
C = C
C = C + C
GS
iss gs gd ds
rss gd
oss ds gd
C
iss
C
oss
C
rss
1
10
100
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
T = 25°C
J
V = 0V
GS
V , Source-to-Drain Voltage (V)
I , Reverse Drain Current (A)
SD
SD
A
T = 175°C
J
1
10
100
1000
1 10 100
V , Drain-to-Source Voltage (V)
DS
I , Drain Current (A)
OPERATION IN THIS AREA LIMITED
BY R
D
DS(on)
10µs
100µs
1ms
10ms
A
T = 25°C
T = 175°C
Single Pulse
C
J
0
4
8
12
16
20
048121620
Q , Total Gate Charge (nC)
G
V , Gate-to-Source Voltage (V)
GS
A
FOR TEST CIRCUIT
SEE FIGURE 13
V = 44V
V = 28V
I = 10A
DS
DS
D
IRFIZ24NPbF
Fig 10a. Switching Time Test Circuit
VDS
90%
10%
VGS
t
d(on)
t
r
t
d(off)
t
f
Fig 10b. Switching Time Waveforms
VDS
Pulse Width 1 µs
Duty Factor ≤ 0.1 %
RD
VGS
RG
D.U.T.
10V
+
-
VDD
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
Fig 9. Maximum Drain Current Vs.
Case Temperature
25 50 75 100 125 150 175
0
5
10
15
T , Case Temperature ( C)
I , Drain Current (A)
°
C
D
0.01
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1
Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
1 2
JDM thJC C
P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
Thermal Response (Z )
1
thJC
0.01
0.02
0.05
0.10
0.20
D = 0.50
SINGLE PULSE
(THERMAL RESPONSE)
IRFIZ24NPbF
QG
QGS QGD
VG
Charge
D.U.T. VDS
ID
IG
3mA
VGS
.3µF
50K
.2µF
12V
Current Regulator
Same Type as D.U.T.
Current Sampling Resistors
+
-
10 V
Fig 13b. Gate Charge Test Circuit
Fig 13a. Basic Gate Charge Waveform
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
0
20
40
60
80
100
120
140
25 50 75 100 125 150 175
J
E , Single Pulse Avalanche Energy (mJ)
AS
Starting T , Junction Temperature (°C)
I
TOP 4.2A
7.2A
BOTTOM 10A
V = 25V
D
DD
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
VDS
L
D.U.T.
VDD
IAS
tp
0.01
RG+
-
tp
VDS
IAS
VDD
V(BR)DSS
5.0 V
IRFIZ24NPbF
P.W. Period
di/dt
Diode Recovery
dv/dt
Ripple 5%
Body Diode Forward Drop
Re-Applied
Voltage
Reverse
Recovery
Current
Body Diode Forward
Current
V
GS
=10V
V
DD
I
SD
Driver Gate Drive
D.U.T. I
SD
Waveform
D.U.T. V
DS
Waveform
Inductor Curent
D = P. W .
Period
+
-
+
+
+
-
-
-
Fig 14. For N-Channel HEXFETS
* VGS = 5V for Logic Level Devices
Peak Diode Recovery dv/dt Test Circuit
RG
VDD
dv/dt controlled by RG
Driver same type as D.U.T.
ISD controlled by Duty Factor "D"
D.U.T. - Device Under Test
D.U.T Circuit Layout Considerations
Low Stray Inductance
Ground Plane
Low Leakage Inductance
Current Transformer
*
IRFIZ24NPbF
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.11/03
Data and specifications subject to change without notice.
TO-220 Full-Pak Package Outline
Dimensions are shown in millimeters (inches)
TO-220 Full-Pak Part Marking Information
WITH ASSEMBLY
EXAMPLE: THIS IS AN IRFI840G
LOT CODE 3432
ASSEM BLED ON WW 24 1999
IN THE ASSEMBLY LINE "K"
PART NUMBER
LOT CODE
ASSEMBLY
INTERNATIONAL
RECTIFIER
LOGO
34 32
924K
IRFI840G
DATE CODE
YEAR 9 = 1999
WEEK 24
LINE K
Note: "P" in assembly line
position indicates "Lead-Free"
Note: For the most current drawings please refer to the IR website at:
http://www.irf.com/package/