參數(shù)資料
型號: UF840L-TF3-T
廠商: UNISONIC TECHNOLOGIES CO LTD
元件分類: JFETs
英文描述: 8A, 500V, 0.85ohm, N-CHANNEL POWER MOSFET
中文描述: 8 A, 500 V, 0.85 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB
封裝: LEAD FREE, TO-220F, 3 PIN
文件頁數(shù): 3/8頁
文件大小: 182K
代理商: UF840L-TF3-T
UF840
MOSFET
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 8
QW-R502-047,C
INTERNAL PACKAGE INDUCTANCE
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Internal Drain Inductance
Measured from the contact screw on tab to center of die
Measured from the drain lead(6mm from package) to center of die
Internal Source Inductance
Measured from the source lead(6mm from header) to source bond pad
Remark:
Modified MOSFET symbol showing the internal devices inductances as below.
D
L
D
3.5
4.5
nH
nH
L
S
7.5
nH
G
S
L
D
L
S
SOURCE TO DRAIN DIODE SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Source to Drain Diode Voltage
(Note 1)
Continuous Source to Drain Current
Pulse Source to Drain Current
Reverse Recovery Time
Reverse Recovery Charge
NOTE : 1. Pulse Test: Pulse width
300μs, Duty Cycle
2%.
2. Modified MOSFET symbol showing the integral reverse P-N junction diode as below.
D
V
SD
T
J
= 25
, I
SD
= 8.0A, V
GS
= 0V(Figure 19)
2
V
I
SD
I
SDM
t
RR
Q
RR
8
32
970
8.2
A
A
ns
μC
Note 2
T
J
= 25
T
J
= 25
, I
SD
= 8.0A, dI
SD
/dt = 100A/μs
, I
SD
= 8.0A, dI
SD
/dt = 100A/μs
210
2
475
4.6
G
S
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