IRF140 International Rectifier, IRF140 Datasheet - Page 6

• Manufacturer Part Number: IRF140
• Description: N CH MOSFET, 100V, 28A, TO-204AE
• Manufacturer: International Rectifier

Specifications of IRF140

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 28A
• Drain Source Voltage Vds: 100V
• On Resistance Rds(on): 77mohm
• Rds(on) Test Voltage Vgs: 10V
• Threshold Voltage Vgs Typ: 4V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IRF140
1 5V
D R IV E R
L
V D S
D .U .T
R G
+
V D D
-
I A S
A
10V
20V
0 .0 1
t p
Fig 12a. Unclamped Inductive Test Circuit
V
(B R )D S S
t p
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
I
A S
Current Regulator
Fig 12b. Unclamped Inductive Waveforms
Same Type as D.U.T.
50K
.2 F
12V
Q
G
.3 F
+
10 V
V
DS
D.U.T.
-
Q
Q
GS
GD
V
GS
V
G
3mA
I
I
G
D
Charge
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
Fig 13a. Basic Gate Charge Waveform
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