Vishay Telefunken 1N5418, 1N5417 Datasheet

Fast Silicon Mesa Rectifiers

g

R

g

Features

D

Glass passivated junction

D

Hermetically sealed package

D

Soft recovery characteristics

D

Low reverse current

D

Low forward voltage drop

D

High pulse current capability

1N5417.1N5418

Vishay Telefunken

Applications

Fast rectifiers in S.M.P.S

Absolute Maximum Ratings

Tj = 25_C

Parameter Test Conditions Type Symbol Value Unit

Reverse voltage 1N5417 V
=Repetitive peak reverse voltage

1N5418

=V

Peak forward surge current tp=10ms, single half sine wave I
Average forward current T
Junction and storage

=45°C I

amb

Tj=T

temperature range

Maximum Thermal Resistance

Tj = 25_C

Parameter Test Conditions Symbol Value Unit

Junction ambient l=10mm, TL=constant R

on PC board with spacing 37.5mm R

thJA
thJA

94 9588

R

RRM

FSM

FAV

–65...+175°C

stg

25 K/W
70 K/W

200 V
400 V
100 A

3 A

Electrical Characteristics

Tj = 25_C

Parameter Test Conditions Type Symbol Min Typ Max Unit

Forward voltage IF=3A V

IF=9A V

Reverse current VR=V

VR=V

RRM

, Tj=100°C I

RRM

Reverse recovery time IF=0.5A, IR=1A, iR=0.25A t

Document Number 86001
Rev. 2, 24-Jun-98

F
F

I

R
R
rr

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1.1 V

1.5 V
1

m

20

m

75 100 ns

1 (4)

A
A

1N5417.1N5418

Vishay Telefunken

Characteristics (Tj = 25_C unless otherwise specified)

40

30

thJA

R – Therm. Resist. Junction / Ambient ( K/W )

94 9466

20

10

0

0 5 10 15 25

l – Lead Length ( mm )

ll

TL=constant

20

30

Figure 1. Max. Thermal Resistance vs. Lead Length

2.0

1.6

1.2

0.8
fv20kHz

0.4

FAV

I – Average Forward Current ( A )

R

=70K/W

thJA

PCB

0

0

40 80 120 160

T

– Ambient Temperature ( °C )94 9468

amb

200

Figure 2. Max. Average Forward Current vs.

Ambient Temperature

1000

Scattering Limit

100

m

10

1

R

I – Reverse Current ( A )

VR=V

RRM

200

94 9469

0.1
0 40 80 120 160

T

– Junction Temperature ( °C )

j

Figure 4. Reverse Current vs. Junction Temperature

100

Tj=175°C

Tj=25°C

0 0.6 1.2 1.8 2.4

VF – Forward Voltage ( V )

3.0

F

I – Forward Current ( A )

94 9472

10

1

0.1

0.01

Figure 5. Max. Forward Current vs. Forward Voltage

4

3

2

fv20kHz

1

R

=25K/W

FAV

I – Average Forward Current ( A )

thJA

L=10mm

0

0

40 80 120 160

T

– Ambient Temperature ( °C )94 9471

amb

Figure 3. Max. Average Forward Current vs.

Ambient Temperature

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2 (4)

200

Document Number 86001

Rev. 2, 24-Jun-98