參數(shù)資料
型號(hào): AUIRF7738L2TR1
元件分類: JFETs
英文描述: 35 A, 40 V, 0.0016 ohm, N-CHANNEL, Si, POWER, MOSFET
封裝: HALOGEN FREE AND ROHS COMPLIANT, ISOMETRIC-7
文件頁(yè)數(shù): 8/11頁(yè)
文件大?。?/td> 294K
代理商: AUIRF7738L2TR1
6
www.irf.com
AUIRF7738L2TR/TR1
Fig 14. Maximum Avalanche Energy vs. Temperature
Fig 13. Maximum Safe Operating Area
Fig 15. Maximum Effective Transient Thermal Impedance, Junction-to-Case
Fig 16. Typical Avalanche Current Vs.Pulsewidth
25
50
75
100
125
150
175
Starting TJ , Junction Temperature (°C)
0
100
200
300
400
500
600
E
A
S
,S
in
gl
e
P
ul
se
A
va
la
nc
he
E
ne
rg
y
(m
J)
ID
TOP
17A
29A
BOTTOM 109A
1E-006
1E-005
0.0001
0.001
0.01
0.1
t1 , Rectangular Pulse Duration (sec)
0.001
0.01
0.1
1
10
T
he
rm
al
R
es
po
ns
e
(
Z
th
JC
)
°C
/W
0.20
0.10
D = 0.50
0.02
0.01
0.05
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
τ
J
τ
J
τ
1
τ
1
τ
2
τ
2
τ
3
τ
3
R
1
R
1
R
2
R
2
R
3
R
3
Ci
i
/Ri
Ci=
τi/Ri
τ
C
τ
4
τ
4
R
4
R
4
Ri (°C/W)
τi (sec)
0.00399
18.81517
0.81430
0.03055
0.15982
0.00014
0.62239
0.00402
1.0E-06
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
tav (sec)
0.1
1
10
100
1000
A
va
la
nc
he
C
ur
re
nt
(A
)
0.05
Duty Cycle = Single Pulse
0.10
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming
Τ j = 25°C and
Tstart = 150°C.
0.01
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming
Tj = 150°C and
Tstart =25°C (Single Pulse)
0.10
1
10
100
VDS, Drain-to-Source Voltage (V)
1
10
100
1000
10000
I D
,
D
ra
in
-t
o-
S
ou
rc
e
C
ur
re
nt
(A
)
OPERATION IN THIS AREA
LIMITED BY RDS(on)
Tc = 25°C
Tj = 175°C
Single Pulse
100sec
1msec
10msec
DC
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