參數(shù)資料
型號: MTB20N20ET4
廠商: MOTOROLA INC
元件分類: JFETs
英文描述: 20 A, 200 V, 0.16 ohm, N-CHANNEL, Si, POWER, MOSFET
文件頁數(shù): 7/10頁
文件大?。?/td> 258K
代理商: MTB20N20ET4
MTB20N20E
6
Motorola TMOS Power MOSFET Transistor Device Data
SAFE OPERATING AREA
0
25
50
75
100
125
300
200
100
400
150
600
500
TJ, STARTING JUNCTION TEMPERATURE (°C)
E AS
,SINGLE
PULSE
DRAIN–T
O–SOURCE
Figure 11. Maximum Rated Forward Biased
Safe Operating Area
0.1
1000
VDS, DRAIN–TO–SOURCE VOLTAGE (VOLTS)
Figure 12. Maximum Avalanche Energy versus
Starting Junction Temperature
1.0
10
100
A
V
ALANCHE
ENERGY
(mJ)
I D
,DRAIN
CURRENT
(AMPS)
0.01
10
ID = 20 A
0.1
1.0
100
t, TIME (ms)
Figure 13. Thermal Response
r(t)
,NORMALIZED
EFFECTIVE
TRANSIENT
THERMAL
RESIST
ANCE
Figure 14. Diode Reverse Recovery Waveform
di/dt
trr
ta
tp
IS
0.25 IS
TIME
IS
tb
0
0.5
1.0
1.5
2.0
2.5
3.0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (°C)
P
D
,POWER
DISSIP
A
TION
(W
A
TTS)
Figure 15. D2PAK Power Derating Curve
RθJA = 50°C/W
Board material = 0.065 mil FR–4
Mounted on the minimum recommended footprint
Collector/Drain Pad Size
≈ 450 mils x 350 mils
RDS(on) LIMIT
THERMAL LIMIT
PACKAGE LIMIT
VGS = 20 V
SINGLE PULSE
TC = 25°C
0.2
0.1
0.05
0.02
0.01
SINGLE PULSE
1.0E–05
1.0E–04
1.0E–02
0.1
1.0
0.01
1.0E–03
1.0E–01
1.0E+01
1.0E+00
D = 0.5
R
θJC(t) = r(t) RθJC
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t1
TJ(pk) – TC = P(pk) R
θJC(t)
P(pk)
t1
t2
DUTY CYCLE, D = t1/t2
dc
100
s
10
s
1 ms
10 ms
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