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參數資料
| 型號： | DN1590 |
| 廠商： | Supertex, Inc. |
| 英文描述： | N-Channel Depletion-Mode Vertical DMOS FET |
| 中文描述： | N溝道耗盡型場效應管垂直的DMOS |
| 文件頁數： | 1/3頁 |
| 文件大小： | 372K |
| 代理商： | DN1590 |
DN1509
Features
High input impedance
Low input capacitance
Fast switching speeds
Low ON-resistance
Free from secondary breakdown
Low input and output leakages
Applications
Normally-on switches
Battery operated systems
Converters
Linear amplifiers
Constant current sources
Telecom
N-Channel Depletion-Mode Vertical DMOS FET
General Description
The Supertex DN1509 is suitable for high voltage transient
protection for LDO in automobile applications during “load
dump” conditions.
This
transistor utilizes an advanced vertical DMOS structure
and Supertex’s well-proven silicon-gate manufacturing
process. This combination produces a device with the
power handling capabilities of bipolar transistors and
with the high input impedance and positive temperature
coefficient inherent in MOS devices. Characteristic of all
MOS structures, this device is free from thermal runaway
and thermally-induced secondary breakdown.
low
threshold,
depletion-mode
(normally-on)
Supertex’s vertical DMOS FETs are ideally suited to a
wide range of switching and amplifying applications where
very low threshold voltage, high breakdown voltage, high
input impedance, low input capacitance, and fast switching
speeds are desired.
Ordering Information
Device
Package Option
TO-243AA (SOT-89)
DN1509N8-G
BV
DSX
/BV
DGX
R
DS(ON)
(max)
I
DSS
(typ)
DN1509
90V
6.0Ω
540mA
-G indicates package is RoHS compliant (‘Green’)
Absolute Maximum Ratings
Parameter
Drain to source voltage
Drain to gate voltage
Gate to source voltage
Operating and storage temperature
Soldering temperature
1
Value
BV
DSX
BV
DGX
±20V
-55°C to +150°C
+300°C
Absolute Maximum Ratings are those values beyond which damage to the device
may occur. Functional operation under these conditions is not implied. Continuous
operation of the device at the absolute rating level may affect device reliability. All
voltages are referenced to device ground.
Note 1
. Distance of 1.6mm from case for 10 seconds.
Pin Configuration
D
G
D
S
TO-243AA (SOT-89)
(Top View
)
Product marking for TO-243AA:
DN5A
where
= 2-week alpha date code
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