2000 Jan 10

2

Philips Semiconductors

Product specification

Fast high-voltage soft-recovery

controlled avalanche rectifiers

BY9400 series

FEATURES

• Plastic package

• Glass passivated

• High maximum operating temperature

• Low leakage current

• Excellent stability

• 40% overvoltage allowed during 5 seconds

• Guaranteed avalanche energy absorption capability

• Very low reverse recovery time

• Soft-recovery switching characteristics

• Compact construction.

APPLICATIONS

• For colour television and monitors up to 32 kHz

(indication)

• High-voltage applications for:

– Multipliers

– Diode-split-transformers (FBTs).

DESCRIPTION

Plastic package, using glass passivation and a high

temperature alloyed construction.

This package is hermetically sealed and fatigue free as

coefficients of expansion of all used parts are matched.

The package should be used in an insulating medium such

as resin, oil or SF6 gas.

handbook, halfpage





ka

MAM402

Fig.1 Simplified outline (SOD107B) and symbol.

MARKING

Cathode band colour codes.

LIMITING VALUES

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

TYPE NUMBER

PACKAGE CODE

OUTER BAND

INNER BAND

BY9410

SOD107B

orange

violet

BY9412

SOD107B

orange

orange

BY9414

SOD107B

orange

lilac

BY9416

SOD107B

orange

grey

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

repetitive peak reverse voltage

BY9410

−

10

kV

BY9412

−

12

kV

BY9414

−

14

kV

BY9416

−

16

kV

repetitive peak reverse voltage

max. 5 seconds

BY9410

−

14.0

kV

BY9412

−

16.8

kV

BY9414

−

19.6

kV

BY9416

−

22.4

kV