Vishay Telefunken BYS12-90 Datasheet

Schottky Barrier Rectifier

g

Features

D

High efficiency

D

Low power losses

D

Very low switching losses

D

Low reverse current

D

High surge capability

Applications

Polarity protection
Low voltage, high frequency rectifiers

BYS12–90

Vishay Telefunken

15 811

Absolute Maximum Ratings

Tj = 25_C

Parameter Test Conditions Type Symbol Value Unit

Reverse voltage
=Repetitive peak reverse voltage

Peak forward surge current tp=10ms, half sinewave I
Average forward current I
Junction and storage temperature range Tj=T

=V

V

R

RRM

FSM

FAV

90 V

30 A

1.5 A

–55...+150°C

stg

Maximum Thermal Resistance

Tj = 25_C

Parameter Test Conditions Symbol Value Unit
Junction lead TL=constant R
Junction ambient mounted on epoxy–glass hard tissue R

mounted on epoxy–glass hard tissue, 50mm2 35mm Cu R
mounted on Al–oxid–ceramic (Al2O3), 50mm2 35mm Cu R

thJL
thJA
thJA
thJA

25 K/W
150 K/W
125 K/W
100 K/W

Electrical Characteristics

Tj = 25_C

Parameter Test Conditions Type Symbol Min Typ Max Unit

Forward voltage IF=1A V

IF=15mA V

Reverse current VR=V

VR=V

RRM

, Tj=100°C I

RRM

F
F

I

R
R

900 mV
360 mV
200

m

A

2 mA

Document Number 86015
Rev. 2, 24-Jun-98

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BYS12–90

Vishay Telefunken

Characteristics (Tj = 25_C unless otherwise specified)

7

6

VR=V

RRM

R

=25K/W

thJA

R

=100K/W

thJA

Tj – Junction Temperature ( °C )

R

P – Maximum Reverse Power Dissipation ( W )

95 9720

5

4

3

2

1

0

0 40 80 120 160

Figure 1. Max. Reverse Power Dissipation vs.

Junction Temperature

200

2.0

1.6

1.2

0.8

0.4

FAV

I – Average Forward Current ( A )

0

0

VR=0V, Half Sinewave

100K/W

125K/W

40 80 120 160

T

– Ambient Temperature ( °C )95 9723

amb

Figure 4. Max. Average Forward Current vs.

Ambient Temperature

150K/W

R

thJA

=25K/W

200

R

I – Reverse Current ( mA )

95 9721

1000

VR=V

RRM

100

10

1

0.1
0 40 80 120 160

Tj – Junction Temperature ( °C )

Figure 2. Max. Reverse Current vs.

Junction Temperature

2.0

VR=V

1.6

1.2

, Half Sinewave, R

RRM

thJA

=25K/W

200

100

Tj=150°C

Tj=25°C

0 0.6 1.2 1.8 2.4

VF – Forward Voltage ( V )

3.0

F

I – Forward Current ( A )

95 9724

10

1

0.1

0.01

Figure 5. Max. Forward Current vs. Forward Voltage

0.8

0.4

FAV

I – Average Forward Current ( A )

0

0

40 80 120 160

T

– Ambient Temperature ( °C )95 9722

amb

Figure 3. Max. Average Forward Current vs.

Ambient Temperature

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200

Document Number 86015

Rev. 2, 24-Jun-98