參數(shù)資料
型號: RFH12N40
廠商: HARRIS SEMICONDUCTOR
元件分類: JFETs
英文描述: 12A, 350V and 400V, 0.380 Ohm, N-Channel Power MOSFETs
中文描述: 12 A, 400 V, 0.38 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-218AC
文件頁數(shù): 4/5頁
文件大?。?/td> 40K
代理商: RFH12N40
4
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
FIGURE 9.
CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 10. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
Typical Performance Curves
Unless Otherwise Specified
(Continued)
4
3
2
1
0-50
0
50
100
150
T
J
, JUNCTION TEMPERATURE (
o
C)
N
O
I
D
= 12A
V
GS
= 10V
PULSE DURATION = 80
μ
s
2
1.5
1
0.5
0-50
0
50
100
150
T
J
, JUNCTION TEMPERATURE (
o
C)
I
D
= 250
μ
A
V
DS
= 5V
N
T
4000
3000
2000
1000
0
0
10
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
20
30
40
50
C
C
ISS
C
OSS
C
RSS
V
GS
= 0V, f = 1MHz
C
ISS
= C
GS
+ C
GD
C
RSS
= C
GD
C
OSS
C
DS
+ C
GD
400
300
200
100
0
10
8
6
4
2
0
V
D
,
I
G(REF)
I
G(ACT)
20
I
G(REF)
I
G(ACT)
80
t, TIME (
μ
s)
GATE
SOURCE
VOLTAGE
DRAIN SOURCE VOLTAGE
V
DD
= BV
DSS
V
DD
= BV
DSS
R
L
= 33.3
I
G(REF)
= 2.5mA
V
GS
= 10V
0.75BV
DSS
0.50BV
DSS
0.25BV
DSS
0.75BV
DSS
0.50BV
DSS
0.25BV
DSS
V
G
,
Test Circuits and Waveforms
FIGURE 11. SWITCHING TIME TEST CIRCUIT
FIGURE 12. RESISTIVE SWITCHING WAVEFORMS
V
GS
R
L
R
G
DUT
+
-
V
DD
t
ON
t
d(ON)
t
r
90%
10%
V
DS
90%
10%
t
f
t
d(OFF)
t
OFF
90%
50%
50%
10%
PULSE WIDTH
V
GS
0
0
RFH12N35, RFH12N40
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