20TQ040_06 [INFINEON]

SCHOTTKY RECTIFIER 20 Amp; 肖特基整流器20安培


型号：	20TQ040_06
厂家：	Infineon
描述：	SCHOTTKY RECTIFIER 20 Amp 肖特基整流器20安培
文件：	总7页 (文件大小：283K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Bulletin PD-20241 rev. C 06/06

20TQ...

20TQ...S

SCHOTTKY RECTIFIER

20 Amp

I_F(AV)= 19Amp

V_R= 35/ 45V

Major Ratings and Characteristics

Description/ Features

The 20TQ Schottky rectifier series has been optimized for

very low forward voltage drop, with moderate leakage. The

proprietary barrier technology allows for reliable operation

up to 150° C junction temperature. Typical applications are

in switching power supplies, converters, free-wheeling di-

odes, and reverse battery protection.

Characteristics

Values

Units

Rectangular

waveform

F(AV)

range

35/45

1800

0.51

RRM

150° C T operation

High purity, high temperature epoxy encapsulation for

enhanced mechanical strength and moisture resistance

@tp=5μssine

FSM

Low forward voltage drop

High frequency operation

@20Apk, T =125°C

Guard ring for enhanced ruggedness and long term

reliability

range

-55to150

°C

Case Styles

20TQ...

20TQ... S

Base

Cathode

Base

Cathode

Anode

N/C

TO-220AC

D²PAK

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20TQ... Series

Bulletin PD-20241 rev. C 06/06

Voltage Ratings

Part number

20TQ035

20TQ040

20TQ045

V_R

Max. DC Reverse Voltage (V)

_RWMMax. Working Peak Reverse Voltage (V)

Absolute Maximum Ratings

Parameters

20TQ Units

Conditions

I_F(AV)Max. Average Forward Current

*SeeFig. 5

50%dutycycle@T_C=116°C, rectangularwaveform

Following any rated

I_FSMMax. Peak One Cycle Non-Repetitive 1800

5μs Sineor3μsRect. pulse

load condition and

SurgeCurrent *SeeFig. 7

400

10ms Sineor 6ms Rect. pulse

with rated V_RRMapplied

E_ASNon-Repetitive Avalanche Energy

T_J=25°C, I_AS=4Amps,L=3.4mH

I_AR

Repetitive Avalanche Current

Current decaying linearly to zero in 1 μsec

FrequencylimitedbyT_Jmax. V_A=1.5xV_Rtypical

Electrical Specifications

Parameters

V_FMMax. Forward Voltage Drop

* See Fig. 1

20TQ Units

Conditions

(1)

0.57

0.73

0.51

0.67

2.7

@ 20A

T_J= 25 °C

@ 40A

@ 20A

T_J= 125 °C

@ 40A

I_RMMax. Reverse Leakage Current (1)

* See Fig. 2

V/ μs

T_J= 25 °C

_R= rated V_R

105

T_J= 125 °C

C_T

L_S

Max. Junction Capacitance

Typical Series Inductance

1400

8.0

V_R= 5V_DC(test signal range 100Khz to 1Mhz) 25 °C

Measured lead to lead 5mm from package body

dv/dt Max. Voltage Rate of Change

(Rated V_R)

10000

(1) Pulse Width < 300μs, Duty Cycle < 2%

Thermal-Mechanical Specifications

Parameters

20TQ Units

Conditions

T_J

Max. Junction Temperature Range -55 to 150 °C

T_stgMax. Storage Temperature Range

-55 to 150 °C

R_thJCMax. Thermal Resistance Junction

to Case

1.50

°C/W DC operation *SeeFig.4

R_thCSTypical Thermal Resistance, Case to

Heatsink

0.50

°C/W Mounting surface , smooth and greased

Approximate Weight

Mounting Torque

2 (0.07)

6(5)

g(oz.)

Min.

Kg-cm

(Ibf-in)

Max.

12 (10)

Marking Device

20TQ045

20TQ045S

Case Style TO-220

Case Style D²Pak

www.irf.com

20TQ... Series

Bulletin PD-20241 rev. C 06/06

1000

100

1000

100

T = 150°C

125°C

100°C

75°C

50°C

25°C

.01

.001

0 5 10 15 20 25 30 35 40 45

Reverse Voltage - V (V)

Fig. 2-Typical Values of Reverse Current

Vs. Reverse Voltage

10000

T = 150°C

T = 125°C

T = 25°C

1000

100

.2 .4 .6 .8 1 1.2 1.4 1.6 1.8

Reverse Voltage - V (V)

Forward Voltage Drop - V (V)

Fig. 1-Maximum Forward Voltage Drop Characteristics

Fig. 3 - Typical Junction Capacitance

Vs. Reverse Voltage

D= 0.50

D= 0.33

D = 0.25

D= 0.17

D = 0.08

Notes:

1. DutyfactorD= t / t

.01

1 2

2. PeakT =P xZ +T

SinglePulse

(Thermal Resistance)

J DM thJC C

.001

.00001

.0001

.001

.01

1 10 100

t , RectangularPulseDuration (Seconds)

Fig. 4 - Maximum Thermal Impedance Z_thJCCharacteristics

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20TQ... Series

Bulletin PD-20241 rev. C 06/06

155

D = 0.08

D = 0.17

D = 0.25

D = 0.33

D = 0.50

20TQ

(DC)=1.50°C/W

thJC

145

135

125

115

RMS Limit

10 15 20 25 30

Average ForwardCurrent -I (A)

Average ForwardCurrent -I

F(AV)

(A)

F(AV)

Fig. 5 - Maximum Allowable Case Temperature

Vs. Average Forward Current

Fig. 6-Forward Power Loss Characteristics

10000

At Any Rated Load Condition

And With Rated V Applied

RRM

Following Surge

1000

100

1000

10000

Square Wave Pulse Duration - t (microsec)

Fig. 7 - Maximum Non-Repetitive Surge Current

HIGH-SPEED

SWITCH

IRFP460

DUT

FREE-WHEEL

DIODE

Rg = 25 o hm

Vd = 25 Volt

CURRENT

MONITOR

40HFL40S02

Fig. 8-Unclamped Inductive Test Circuit

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20TQ... Series

Bulletin PD-20241 rev. C 06/06

Outline Table

Conform to JEDEC outline TO-220AC

Dimensions in millimeters and (inches)

Conform to JEDEC outline D²Pak (SMD-220)

Dimensions in millimeters and (inches)

www.irf.com

20TQ... Series

Bulletin PD-20241 rev. C 06/06

Part Marking Information

TO-220AC

PART NUMBER

INTERNATIONAL

RECTIFIER

LOGO

EXAMPLE: THIS IS A 20TQ045

LOT CODE 1789

ASSEMBLED ON WW 19, 2001

DATE CODE

YEAR 1 = 2001

WEEK 19

IN THE ASSEMBLY LINE "C"

ASSEMBLY

LOT CODE

LINE C

D²Pak

PART NUMBER

DATE CODE

INTERNATIONAL

RECTIFIER

LOGO

THIS IS A 20TQ045S

LOT CODE 8024

ASSEMBLED ON WW 02, 2000

20TQ045S

YEAR 0 = 2000

WEEK 02

ASSEMBLY

LOT CODE

LINE C

Tape & Reel Information

Dimensions in millimeters and (inches)

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20TQ... Series

Bulletin PD-20241 rev. C 06/06

Ordering Information Table

Device Code

045

Current Rating (20 = 20A)

Package

T = TO-220

Schottky "Q" Series

Voltage Ratings

y none = TO-220

035 = 35V

040 = 40V

045 = 45V

y S

= D²Pak

y none = Standard Production

y PbF = Lead-Free

Tube Standard Pack Quantity : 50 pieces

Data and specifications subject to change without notice.

This product has been designed and qualified for Industrial Level.

Qualification Standards can be found on IR's Web site.

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

TAC Fax: (310) 252-7309

Visit us at www.irf.com for sales contact information. 06/06

www.irf.com

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