Datasheet > DN1590

DN1590

更新时间： 2024-02-06 21:50:17

品牌	Logo	应用领域
超科 - SUPERTEX		/
页数	文件大小	规格书
3页	364K
描述
N-Channel Depletion-Mode Vertical DMOS FET

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DN1590 数据手册

DN1509

N-Channel Depletion-Mode Vertical DMOS FET

Features

General Description

► High input impedance

The Supertex DN1509 is suitable for high voltage transient

protection for LDO in automobile applications during “load

dump” conditions.

► Low input capacitance

► Fast switching speeds

► Low ON-resistance

This low threshold, depletion-mode (normally-on)

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.

► Free from secondary breakdown

► Low input and output leakages

Applications

► Normally-on switches

► Battery operated systems

► Converters

► Linear ampliﬁers

► Constant current sources

► Telecom

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

Product marking for TO-243AA:

Package Option

Device

BV_DSX/BV_DGXR_DS(ON)(max)

90V 6.0Ω

I_DSS(typ)

DN5A

TO-243AA (SOT-89)

where = 2-week alpha date code

DN1509

DN1509N8-G

540mA

-G indicates package is RoHS compliant (‘Green’)

Pin Conﬁguration

Absolute Maximum Ratings

Parameter

Value

BV_DSX

BV_DGX

±±0V

Drain to source voltage

Drain to gate voltage

Gate to source voltage

Operating and storage temperature

Soldering temperature¹

-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.

TO-243AA (SOT-89)

(Top View)

Note 1. Distance of 1.6mm from case for 10 seconds.

12 3

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