參數(shù)資料
型號(hào): UF740
廠商: 友順科技股份有限公司
英文描述: 10A, 400V, 0.55 OHM, N-CHANNEL POWER MOSFET
中文描述: 10A條,為400V,0.55 Ohm的N溝道功率MOSFET
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 172K
代理商: UF740
UF740
MOSFET
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R502-078,A
T ES T CIRCUIT S AND WAV EFORMS
V
DS
L
V
DD
D.U.T.
I
AS
0.01
R
G
Figure 1A. Unclamped Energy Test Circuit
Figure 1B. Unclamped Energy Waveforms
0
t
p
BV
DSS
I
AS
t
AV
V
DS
V
DD
Figure 2A. Switching Time Test Circuit
t
D(OFF)
t
F
90%
50%
50%
V
GS
0
0
V
DS
t
D(ON)
90%
t
R
10%
10%
Figure 2B. Resistive Switching Waveforms
D.U.T.
R
G
V
GS
R
L
V
DD
t
ON
PULSE WIDTH
t
OFF
DUT
G
D
V
DS
(ISOLATED
SUPPLY)
SAME TYPE
AS DUT
CURRENT
REGULATOR
I
G
CURRENT
SAMPLING
RESISTOR
I
D
CURRENT
SAMPLING
RESISTOR
0
S
0.3
μ
F
0.2
μ
F
12V
BATTERY
50k
0
I
G(REF)
Figure 3A. Gate Charge Test Circuit
0
V
DD
Q
GS
Q
GD
Q
G(TOT)
V
GS
V
DS
I
G(REF)
Figure 3B. Gate Charge Waveforms
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