BY8400.PDF

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DISCRETE SEMICONDUCTORS

DATA SHEET

handbook, 2 columns

M3D117

BY8400 series

Fast high-voltage soft-recovery

rectifiers

Product speciﬁcation

Supersedes data of June 1994

File under Discrete Semiconductors, SC01

1996 May 24

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337904682.007.png

Philips Semiconductors

Product speciﬁcation

Fast high-voltage soft-recovery

rectiﬁers

BY8400 series

FEATURES

·

Glass passivated

·

High maximum operating

temperature

·

Low leakage current

handbook, halfpage

k

a

·

Excellent stability

·

Soft-recovery switching

characteristics

MAM163

·

Compact construction.

APPLICATIONS

Fig.1 Simplified outline (SOD61) and symbol.

·

For colour television and monitors

up to 25 kHz

·

High-voltage applications for:

– Multipliers

– Slot-wound diode-split-

transformers.

MARKING

Cathode band colour codes

TYPE NUMBER

PACKAGE

CODE

INNER BAND

OUTER BAND

BY8404

SOD61AB

black

black

DESCRIPTION

Rugged glass package, using a high

temperature alloyed construction.

BY8406

SOD61AC

black

green

BY8408

SOD61AD

black

red

BY8410

SOD61AE

black

violet

This package is hermetically sealed

and fatigue free as coefficients of

expansion of all used parts are

matched.

BY8412

SOD61AF

black

orange

BY8414

SOD61AG

black

lilac

BY8416

SOD61AH

black

grey

The package is designed to be used

in an insulating medium such as

resin, oil or SF6 gas.

BY8418

SOD61AI

black

brown

BY8420

SOD61AJ

black

dark blue

BY8424

SOD61AK

black

no band

1996 May 24

2

337904682.008.png

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Philips Semiconductors

Product speciﬁcation

Fast high-voltage soft-recovery rectiﬁers

BY8400 series

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

V RSM

non-repetitive peak reverse voltage

BY8404

-

5V

BY8406

-

8V

BY8408

-

10 kV

BY8410

-

12 kV

BY8412

-

14 kV

BY8414

-

17 kV

BY8416

-

19 kV

BY8418

-

22 kV

BY8420

-

24 kV

BY8424

-

30 kV

V RRM

repetitive peak reverse voltage

BY8404

-

5V

BY8406

-

8V

BY8408

-

10 kV

BY8410

-

12 kV

BY8412

-

14 kV

BY8414

-

17 kV

BY8416

-

19 kV

BY8418

-

22 kV

BY8420

-

24 kV

BY8424

-

30 kV

V RW

working reverse voltage

BY8404

-

4V

BY8406

-

6V

BY8408

-

8V

BY8410

-

10 kV

BY8412

-

12 kV

BY8414

-

14 kV

BY8416

-

16 kV

BY8418

-

18 kV

BY8420

-

20 kV

BY8424

-

24 kV

1996 May 24

3

337904682.002.png

Philips Semiconductors

Product speciﬁcation

Fast high-voltage soft-recovery rectiﬁers

BY8400 series

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

I F(AV)

average forward current

averaged over any

20 ms period; see Figs 2 to 11

BY8404

-

20 mA

BY8406

-

10 mA

BY8408

-

5mA

BY8410

-

5mA

BY8412

-

5mA

BY8414

-

5mA

BY8416

-

3mA

BY8418

-

3mA

BY8420

-

3mA

BY8424

-

3mA

I FRM

repetitive peak forward current

note 1

-

500 mA

T stg

storage temperature

-

65

+120

°

C

T j

junction temperature

-

65

+120

°

C

Note

1. Withstands peak currents during flash-over in a picture tube.

1996 May 24

4

337904682.003.png

Philips Semiconductors

Product speciﬁcation

Fast high-voltage soft-recovery rectiﬁers

BY8400 series

ELECTRICAL CHARACTERISTICS

T j =25 ° C; unless otherwise speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

V F

forward voltage

I F = 100 mA; T j =T j max ;

see Figs 12 to 21

BY8404

-

-

20

V

BY8406

-

-

25

V

BY8408

-

-

35

V

BY8410

-

-

42

V

BY8412

-

-

52

V

BY8414

-

-

60

V

BY8416

-

-

70

V

BY8418

-

-

77

V

BY8420

-

-

88

V

BY8424

-

-

98

V

I R

reverse current

V R =V RWmax ; T j = 120

°

C

-

-

3

m

A

Q r

recovery charge

when switched from I F = 100 mA to

V R ³ 100 V and dI F /dt = - 200 mA/ m s;

see Fig.22

-

-

1C

t f

fall time

when switched from I F = 100 mA to

V R ³

100

-

-

ns

100 V and dI F /dt =

-

200 mA/

m

s;

see Fig.22

t rr

reverse recovery time

when switched from I F = 2 mA to

I R = 4 mA; measured at I R = 1 mA;

see Fig.23

-

-

100

ns

C d

diode capacitance

V R = 0 V; f = 1 MHz

BY8404

-

1.20

-

pF

BY8406

-

0.80

-

pF

BY8408

-

0.60

-

pF

BY8410

-

0.50

-

pF

BY8412

-

0.40

-

pF

BY8414

-

0.35

-

pF

BY8416

-

0.30

-

pF

BY8418

-

0.28

-

pF

BY8420

-

0.28

-

pF

BY8424

-

0.28

-

pF

1996 May 24

5

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