IRF140
Data Sheet March 1999
28A, 100V, 0.077 Ohm, N-Channel
Power MOSFET
This N-Channel enhancementmode silicon gate power field
effect transistor is an advanced power MOSFET designed,
tested, and guaranteed to withstand a specified level of
energy in the breakdownavalanchemodeof operation. All of
these power MOSFETs are designed for applications such
as switching regulators, switching convertors, motor drivers,
relay drivers, and drivers for high power bipolar switching
transistors requiring high speed and low gate drive power.
These types can be operated directly from integrated
circuits.
Formerly developmental type TA17421.
Ordering Information
PART NUMBER PACKAGE BRAND
IRF140 TO-204AE IRF140
NOTE: When ordering, use the entire part number .
File Number
Features
• 28A, 100V
DS(ON)
= 0.077Ω
•r
• Single Pulse Avalanche Energy Rated
• SOA is Power-Dissipation Limited
• Nanosecond Switching Speeds
• Linear Transfer Characteristics
• High Input Impedance
• Majority Carrier Device
Symbol
D
G
S
2306.3
Packaging
DRAIN
(FLANGE)
GATE (PIN 1)
JEDEC TO-204AE
SOURCE (PIN 2)
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper ESD Handling Procedures.
http://www.intersil.com or 407-727-9207
| Copyright © Intersil Corporation 1999
IRF140
Absolute Maximum Ratings T
= 25oC, Unless Otherwise Specified
C
IRF140 UNITS
Drain to Source Voltage (Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Drain to Gate Voltage (RGS = 20kΩ) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DGR
Continuous Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
TC= 100oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
Pulsed Drain Current (Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
Gate To Source Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
DS
D
D
DM
GS
D
100 V
100 V
28
20
110 A
±20 V
150 W
A
A
Linear Derating Factor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 W/oC
Single Pulse Avalanche Energy Rating (Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TJ,T
AS
STG
Maximum Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T
Package Body for 10s, See Techbrief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operationofthe
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
L
pkg
100 mJ
-55 to 175
300
260
o
C
o
C
o
C
NOTE:
1. TJ= 25oC to 150oC.
Electrical Specifications T
= 25oC, Unless Otherwise Specified
C
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
Drain to Source Breakdown Voltage BV
Gate Threshold Voltage V
GS(TH)VDS
Zero Gate Voltage Drain Current I
On-State Drain Current (Note 2) I
D(ON)VDS
Gate to Source Leakage Current I
Drain to Source On Resistance (Note 2) r
DS(ON)ID
Forward Transconductance (Note 2) g
Turn-On Delay Time t
D(ON)VDD
Rise Time t
Turn-Off Delay Time t
D(OFF)
Fall Time t
Total Gate Charge
Q
g(TOT)VGS
(Gate to Source + Gate to Drain)
Gate to Source Charge Q
Gate to Drain “Miller” Charge Q
Input Capacitance C
Output Capacitance C
Reverse Transfer Capacitance C
Internal Drain Inductance L
Internal Source Inductance L
Thermal Resistance, Junction to Case R
Thermal Resistance, Junction to Ambient R
DSSID
DSS
GSS
fs
r
f
gs
gd
ISS
OSS
RSS
D
S
θJC
θJA
= 250µA, VGS = 0V (Figure 10) 100 - - V
= VGS, ID = 250µA 2.0 - 4.0 V
VDS = Rated BV
VDS = 0.8 x Rated BV
> I
D(ON)
, VGS = 0V - - 25 µA
DSS
, VGS = 0V, TJ = 150oC - - 250 µA
DSS
x r
DS(ON)MAX
, VGS = 10V 28 - - A
VGS = ±20V - - ±100 nA
= 17A, VGS = 10V (Figures 8, 9) - 0.07 0.077 Ω
VDS > I
= 50V, I
(Figures 17, 18) MOSFET Switching Times are
Essentially Independent of Operating Temperature
D(ON)
x r
DS(ON)MAX
≈ 28A, R
D
, ID = 17A (Figure 12) 8.7 13 - S
= 9.1Ω, RL = 1.7Ω
G
-1623ns
- 27 110 ns
-3860ns
-1475ns
= 10V, ID = 28A, VDS = 0.8 x Rated BV
I
= 1.5mA (Figures 14, 19, 20) Gate Charge is
g(REF)
DSS
Essentially Independent of Operating Temperature
-3859nC
-9-nC
-21-nC
VDS = 25V, VGS = 0V, f = 1MHz (Figure 11) - 1275 - pF
- 550 - pF
- 160 - pF
Measured between the
Contact Screw on the
Flange that is Closer to
Source and Gate Pins and
the Center of Die
Measured from the Source
Lead, 6mm (0.25in) from
the Flange and the Source
Bonding Pad
Modified MOSFET
Symbol Showing the
Internal Device
Inductances
D
L
D
G
L
S
S
- 5.0 - nH
- 12.5 - nH
- - 1.0oC/W
Free Air Operation - - 30
o
C/W
2
IRF140
SourceTo Drain Diode Specifications
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
Continuous Source to Drain Current I
Pulse Source to Drain Current
I
SDM
(Note 3)
Drain to Source Diode Voltage (Note 2) V
Reverse Recovery Time t
Reverse Recovery Charge Q
NOTES:
2. Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2%.
3. Repetitive Rating: Pulse width limited by Max junction temperature. See Transient Thermal Impedance Curve (Figure 3).
4. VDD = 25V, starting TJ = 25oC, L = 190µH, RG = 25Ω, peak IAS= 28A (Figures 15, 16).
Modified MOSFET
SD
Symbol Showing the
Integral Reverse P-N
D
- - 28 A
- - 110 A
Junction Rectifier
G
S
TJ = 25oC, ISD = 28A, VGS = 0V (Figure 13) - - 2.5 V
SD
TJ = 25oC, ISD = 28A, dISD/dt = 100A/µs 70 150 300 ns
rr
TJ = 25oC, ISD = 28A, dISD/dt = 100A/µs 0.44 0.9 1.9 µC
RR
Typical Performance Curves
1.2
1.0
0.8
0.6
0.4
0.2
POWER DISSIPATION MULTIPLIER
0
25 50 75 100
0
0
T
C
, CASE TEMPERATURE (oC)
125
150
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
2
1
0.5
0.2
C/W)
o
, TRANSIENT THERMAL
IMPEDANCE (
θJC
Z
0.1
0.1
0.05
0.02
0.01
-2
10
10
-3
-5
10
SINGLE PULSE
-4
10
-3
10
, RECTANGULAR PULSE DURATION (S)
t
1
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
175
30
24
18
12
, DRAIN CURRENT (A)
D
I
6
0
25 50 75 100 125 150 175
, CASE TEMPERATURE (oC)
T
C
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
P
DM
t
1
t
2
NOTES:
DUTY FACTOR: D = t1/t
PEAK TJ = PDM x Z
-2
10
0.1 1 10
θJC
2
+ T
C
3