參數(shù)資料
型號(hào): RLP03N06CLE
廠商: HARRIS SEMICONDUCTOR
元件分類: JFETs
英文描述: 0.3A, 60V, 6 Ohm, ESD Rated, Current Limited, Voltage Clamped, Logic Level N-Channel Power MOSFETs(0.3A, 60V, 6Ω , ESD 額定,電流限制,電壓箝位,邏輯電平N溝道功率MOS場效應(yīng)管)
中文描述: 60 V, 6 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB
文件頁數(shù): 5/9頁
文件大?。?/td> 93K
代理商: RLP03N06CLE
6-422
Detailed Description
Temperature Dependence of Current Limiting and
Switching Speed Performance
The RLD03N06CLE, CLESM and RLP03N06CLE are
monolithic power devices which incorporate a Logic Level power
MOSFET transistor with a current sensing scheme and control
circuitry to enable the device to self limit the drain source current
flow. The current sensing scheme supplies current to a resistor
thatisconnectedacrossthebasetoemitterofabipolartransistor
in the control section. The collector of this bipolar transistor is
connected to the gate of the power MOSFET transistor. When
the ratiometric current from the current sensing reaches the
value required to forward bias the base emitter junction of this
bipolartransistor,thebipolar“turnson”.Aresistorisincorporated
in series with the gate of the power MOSFET transistor allowing
the bipolar transistor to adjust the drive on the gate of the power
MOSFETtransistortoavoltagewhichthenmaintainsaconstant
current in the power MOSFET transistor. Since both the
ratiometric current sensing scheme and the base emitter unction
voltageofthebipolartransistorvarywithtemperature,thecurrent
at which the device limits is a function of temperature. This
dependence is shown in Figure 3.
The resistor in series with the gate of the power MOSFET
transistor also results in much slower switching performance
than in standard power MOSFET transistors. This is an
advantage where fast switching can cause EMI or RFI. The
switching speed is very predictable.
DC Operation
The limit on the drain to source voltage for operation in
current limiting on a steady state (DC) basis is shown in the
equation below. The dissipation in the device is simply the
applied drain to source voltage multiplied by the limiting
current. This device, like most power MOSFET devices
today, is limited to 175
o
C. The maximum voltage allowable
can, therefore, be expressed as shown in Equation 1:
150
°
C T
LM
R
θ
JC
R
θ
JA
+
(
)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 12. NORMALIZED SWITCHING WAVEFORMS FOR CONSTANT GATE CURRENT.
Test Circuits and Waveforms
FIGURE 13. RESISTIVE SWITCHING TEST CIRCUIT
FIGURE 14. RESISTIVE SWITCHING WAVEFORMS
Typical Performance Curves
Unless Otherwise Specified
(Continued)
60
45
30
15
0
(
)
)
---------------------
t, TIME (
μ
s)
(
)
)
---------------------
5.00
3.75
2.50
1.25
0.00
D
,
G
,
V
DD
= BV
DSS
R
L
= 600
I
G(REF)
= 0.1mA
V
GS
= 5V
0.75 BV
DSS
0.50 BV
DSS
0.25 BV
DSS
10
40
V
DD
V
DS
V
GS
0V
R
GS
DUT
R
L
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
DS
(
-------------------------------------------------------
)
=
(EQ.1)
RLD03N06CLE, RLD03N06CLESM, RLP03N06CLE
相關(guān)PDF資料
PDF描述
RLD03N06CLE 0.3A, 60V, 6 Ohm, ESD Rated, Current Limited, Voltage Clamped, Logic Level N-Channel Power MOSFETs(0.3A, 60V, 6Ω , ESD 額定,電流限制,電壓箝位,邏輯電平N溝道功率MOS場效應(yīng)管)
RLD03N06CLESM 0.3A, 60V, 6 Ohm, ESD Rated, Current Limited, Voltage Clamped, Logic Level N-Channel Power MOSFETs(0.3A, 60V, 6Ω , ESD 額定,電流限制,電壓箝位,邏輯電平N溝道功率MOS場效應(yīng)管)
RLP03N06CLE 0.3A, 60V, ESD Rated, Current Limited, Voltage Clamped Logic Level N-Channel Enhancement-Mode Power MOSFETs
RLD03N06CLE 0.3A, 60V, ESD Rated, Current Limited, Voltage Clamped Logic Level N-Channel Enhancement-Mode Power MOSFETs
RLD03N06CLESM 0.3A, 60V, ESD Rated, Current Limited, Voltage Clamped Logic Level N-Channel Enhancement-Mode Power MOSFETs
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