Datasheet > FOD3125TSR2V

FOD3125TSR2V

更新时间： 2022-05-14 22:21:50

品牌	Logo	应用领域
安森美 - ONSEMI		栅
页数	文件大小	规格书
18页	301K
描述
High Temperature, 2.5 A Output Current, Gate Drive Optocoupler

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FOD3125TSR2V 数据手册

High Temperature, 2.5 A

Output Current, Gate Drive

Optocoupler

FOD3125

Description

The FOD3125 is a 2.5 A Output Current Gate Drive Optocoupler,

capable of driving most medium IGBTs or MOSFETs across extended

industrial temperature range, −40°C to 125°C. It is ideally suited for

fast switching driving of power IGBTs and MOSFETs used in motor

control inverter applications, and high performance power system.

It utilizes ON Semiconductor patented coplanar packaging

www.onsemi.com

technology, Optoplanar , and optimized IC design to achieve high

noise immunity, characterized by high common mode rejection.

It consists of a gallium aluminum arsenide (AlGaAs) light emitting

diode optically coupled to an integrated circuit with a high−speed

driver for push−pull MOSFET output stage.

PDIP8 GW

CASE 709AD

PDIP8 GW

CASE 709AC

Features

• Extended Industrial Temperate Range, −40°C to 125°C

• High Noise Immunity characterized by 35 kV/ms minimum Common

Mode Rejection

PDIP8 6.6x3.81, 2.54P PDIP8 9.655x6.6, 2.54P

CASE 646BW CASE 646CQ

• 2.5 A Peak Output Current Driving Capability for Most 1200 V/

20 A IGBT

• Use of P−channel MOSFETs at Output Stage Enables Output Voltage

Swing close to the Supply Rail

FUNCTIONAL BLOCK DIAGRAM

• Wide Supply Voltage Range from 15 V to 30 V

• Fast Switching Speed

ANODE

CATHODE

♦ 400 ns maximum Propagation Delay

♦ 100 ns maximum Pulse Width Distortion

• Under Voltage LockOut (UVLO) with Hysteresis

• Safety and Regulatory Approvals

♦ UL1577, 5000 V

for 1 minute

RMS

♦ DIN EN/IEC60747−5−5 (pending approval)

• >8.0 mm Clearance and Creepage Distance (Option ‘T’ or ‘TS’)

• 1,414 V Peak Working Insulation Voltage (VIORM)

• This is a Pb−Free Device

Applications

Note: A 0.1 mF bypass capacitor must be

• Industrial Inverter

connected between pins 5 and 8.

• Uninterruptible Power Supply

• Induction Heating

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 13 of this data sheet.

• Isolated IGBT/Power MOSFET Gate Drive

Table 1. TRUTH TABLE

LED

Off

– V “Positive Going” (Turn−on)

– V “Negative Going” (Turn−off)

0 V to 30 V

0 V to 11 V

11 V to 14 V

14 V to 30 V

0 V to 30 V

0 V to 9.7 V

Low

9.7 V to 12.7 V

12.7 V to 30 V

Transition

High

Publication Order Number:

March, 2020 − Rev. 2

FOD3125/D

12 3 4 5 6 7...18

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