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IRFR120

Part # IRFR120
Description MOSFET N-CH 100V 7.7A DPAK
Category IC
Availability In Stock
Qty 505
Qty Price
1 - 106 $0.41329
107 - 212 $0.32876
213 - 318 $0.30997
319 - 424 $0.28805
425 + $0.25674
Manufacturer Available Qty
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International Rectifier
Date Code: 0000
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

4-380
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA FIGURE 5. OUTPUT CHARACTERISTICS
FIGURE 6. SATURATION CHARACTERISTICS FIGURE 7. TRANSFER CHARACTERISTICS
FIGURE 8. DRAIN TO SOURCE ON RESISTANCE vs GATE
VOLTAGE AND DRAIN CURRENT
FIGURE 9. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
Typical Performance Curves
Unless Otherwise Specified (Continued)
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
10
I
D
, DRAIN CURRENT (A)
100
100
1
101
0.1
1000
BY r
DS(ON)
AREA IS LIMITED
OPERATION IN THIS
10µs
100µs
1ms
10ms
DC
SINGLE PULSE
T
J
= MAX RATED
T
C
= 25
o
C
I
D
, DRAIN CURRENT (A)
010203040
3
6
9
12
15
50
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
PULSE DURATION = 80µs
0
V
GS
= 8V
V
GS
= 10V
V
GS
= 7V
V
GS
= 6V
V
GS
= 5V
V
GS
= 4V
DUTY CYCLE = 0.5% MAX
0
3
0
1
23 5
6
9
I
D
, DRAIN CURRENT (A)
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
12
4
15
V
GS
= 10V
V
GS
= 4.0V
V
GS
= 6.0V
V
GS
= 7.0V
V
GS
= 5.0V
V
GS
= 8.0V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
0246810
V
GS
, GATE TO SOURCE VOLTAGE (V)
100
10
1
0.1
I
DS(ON)
, ON STATE DRAIN CURRENT (A)
T
J
= 175
o
C
T
J
= 25
o
C
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
V
DS
50V
I
D
, DRAIN CURRENT (A)
r
DS(ON)
, ON-STATE RESISTANCE (S)
2.5
2.0
1.5
1.0
0.5
0
0 8 16 24 32 40
V
GS
= 20V
V
GS
= 10V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
NORMALIZED DRAIN TO SOURCE
3.0
1.8
1.2
0.6
0
-40 0 40
T
J
, JUNCTION TEMPERATURE (
o
C)
120
2.4
80
160
ON RESISTANCE
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
V
GS
= 10V, I
D
= 5.9A
IRFR120, IRFU120
4-381
FIGURE 10. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
FIGURE 11. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
FIGURE 12. TRANSCONDUCTANCE vs DRAIN CURRENT FIGURE 13. SOURCE TO DRAIN DIODE VOLTAGE
FIGURE 14. GATE TO SOURCE VOLTAGE vs GATE CHARGE
Typical Performance Curves
Unless Otherwise Specified (Continued)
NORMALIZED DRAIN TO SOURCE
1.25
1.05
0.95
0.85
0.75
-40 0 40
T
J
, JUNCTION TEMPERATURE (
o
C)
120
1.15
80
I
D
= 250µA
160
BREAKDOWN VOLTAGE
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
C, CAPACITANCE (pF)
1000
800
600
400
200
0
12 5102 5
100
C
ISS
= C
GS
+ C
GD
C
RSS
= C
GD
C
OSS
C
DS
+ C
GD
V
GS
= 0V, f = 1MHz
C
RSS
C
OSS
C
ISS
5
4
3
2
1
0
03691215
I
D
, DRAIN CURRENT (A)
g
fs
, TRANSCONDUCTANCE (S)
T
J
= 175
o
C
T
J
= 25
o
C
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
V
DS
50V
0 0.4 0.8 1.2 1.6 2.0
V
SD
, SOURCE TO DRAIN VOLTAGE (V)
100
10
1
0.1
I
SD
, SOURCE TO DRAIN CURRENT (A)
T
J
= 175
o
C
T
J
= 25
o
C
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
0 3 6 9 12 15
I
D
= 8.4A
Q
g
, GATE CHARGE (nC)
V
GS
, GATE TO SOURCE (V)
20
16
12
8
4
0
V
DS
= 80V
V
DS
= 50V
V
DS
= 20V
IRFR120, IRFU120
4-382
Test Circuits and Waveforms
FIGURE 15. UNCLAMPED ENERGY TEST CIRCUIT FIGURE 16. UNCLAMPED ENERGY WAVEFORMS
FIGURE 17. SWITCHING TIME TEST CIRCUIT
FIGURE 18. RESISTIVE SWITCHING WAVEFORMS
FIGURE 19. GATE CHARGE TEST CIRCUIT
FIGURE 20. GATE CHARGE WAVEFORMS
t
P
V
GS
0.01
L
I
AS
+
-
V
DS
V
DD
R
G
DUT
VARY t
P
TO OBTAIN
REQUIRED PEAK I
AS
0V
V
DD
V
DS
BV
DSS
t
P
I
AS
t
AV
0
V
GS
R
L
R
G
DUT
+
-
V
DD
t
ON
t
d(ON)
t
r
90%
10%
V
DS
90%
10%
t
f
t
d(OFF)
t
OFF
90%
50%
50%
10%
PULSE WIDTH
V
GS
0
0
0.3µF
12V
BATTERY
50k
V
DS
S
DUT
D
G
I
G(REF)
0
(ISOLATED
V
DS
0.2µF
CURRENT
REGULATOR
I
D
CURRENT
SAMPLING
I
G
CURRENT
SAMPLING
SUPPLY)
RESISTOR RESISTOR
SAME TYPE
AS DUT
Q
g(TOT)
Q
gd
Q
gs
V
DS
0
V
GS
V
DD
I
G(REF)
0
IRFR120, IRFU120
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