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參數(shù)資料
| 型號： | MTW20N50E |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | JFETs |
| 英文描述： | 20 A, 500 V, 0.24 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-247AE |
| 封裝： | CASE 340K-01, 3 PIN |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 102K |
| 代理商： | MTW20N50E |
MTW20N50E
http://onsemi.com
5
DRAINTOSOURCE DIODE CHARACTERISTICS
0.50 0.54 0.58 0.62 0.66
0.94
0
4
8
12
20
VSD, SOURCETODRAIN VOLTAGE (VOLTS)
Figure 10. Diode Forward Voltage versus Current
I S
,SOURCE
CURRENT
(AMPS)
Figure 9. Resistive Switching Time
Variation versus Gate Resistance
RG, GATE RESISTANCE (OHMS)
1
10
100
1000
100
10
t,TIME
(ns)
VDD = 250 V
ID = 20 A
VGS = 10 V
TJ = 25°C
tr
tf
td(off)
td(on)
VGS = 0 V
TJ = 25°C
Figure 8. GateToSource and DrainToSource
Voltage versus Total Charge
500
V GS
,GA
TET
OSOURCE
VOL
TAGE
(VOL
TS)
400
300
200
100
0
8
6
0
QG, TOTAL GATE CHARGE (nC)
VDS
,DRAINT
OSOURCE
VOL
TAGE
(VOL
TS)
10
4
2
10
20
80
90
100
ID = 20 A
TJ = 25°C
VDS
30
40
50
60
70
0.74 0.78 0.82 0.86 0.90
0.70
Q3
Q1
Q2
QT
VGS
16
SAFE OPERATING AREA
The Forward Biased Safe Operating Area curves define
the maximum simultaneous draintosource voltage and
drain current that a transistor can handle safely when it is
forward biased. Curves are based upon maximum peak
junction temperature and a case temperature (TC) of 25°C.
Peak repetitive pulsed power limits are determined by using
the thermal response data in conjunction with the procedures
discussed
in
AN569,
“Transient
Thermal
ResistanceGeneral Data and Its Use.”
Switching between the offstate and the onstate may
traverse any load line provided neither rated peak current
(IDM) nor rated voltage (VDSS) is exceeded and the
transition time (tr,tf) do not exceed 10 s. In addition the total
power averaged over a complete switching cycle must not
exceed (TJ(MAX) TC)/(RθJC).
A Power MOSFET designated EFET can be safely used
in switching circuits with unclamped inductive loads. For
reliable operation, the stored energy from circuit inductance
dissipated in the transistor while in avalanche must be less
than the rated limit and adjusted for operating conditions
differing from those specified. Although industry practice is
to rate in terms of energy, avalanche energy capability is not
a constant. The energy rating decreases nonlinearly with an
increase of peak current in avalanche and peak junction
temperature.
Although many EFETs can withstand the stress of
draintosource avalanche at currents up to rated pulsed
current (IDM), the energy rating is specified at rated
continuous current (ID), in accordance with industry
custom. The energy rating must be derated for temperature
as shown in the accompanying graph (Figure 12). Maximum
energy at currents below rated continuous ID can safely be
assumed to equal the values indicated.
相關(guān)PDF資料 |
PDF描述 |
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| MTW24N40E | 24 A, 400 V, 0.16 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-247AE |
| MTW32N25E | 32 A, 250 V, 0.08 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-247AE |
| MTW35N15EG | 35 A, 150 V, 0.05 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-247AE |
| MTW35N15E | 35 A, 150 V, 0.05 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-247AE |
| MTW45N10E | 45 A, 100 V, 0.035 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-247AE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MTW23N25E | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:TMOS POWER FET 23 AMPERES 250 VOLTS RDS(on) = 0.11 OHM |
| MTW24N40E | 制造商:Motorola Inc 功能描述: 制造商:ON Semiconductor 功能描述: |
| MTW26N15E | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:TMOS POWER FET 26 AMPERES 150 VOLTS RDS(on) = 0.095 OHM |
| MTW2805S | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:–55°C to +85°C operation 18 to 40 VDC input 50 V for 50 ms transient protection |
| MTW2805S/ES | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
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