1999 Jan 26

2

Philips Semiconductors

Product specification

Transient voltage suppressor diodes

PSMA8.5A to PSMA78A

FEATURES

• Glass passivated

• High maximum operating

temperature

• Low leakage current

• Excellent stability

• UL 94V-O classified plastic

package

• Transient suppressor stand-off

voltage range: 8.5 to 78 V for

26 types

• Supplied in 12 mm embossed tape.

DESCRIPTION

DO-214AC surface mountable

package with glass passivated chip.

The well-defined void-free case is of a

transfer-moulded thermo-setting

plastic.

Fig.1 Simplified outline (DO-214AC; SOD106) and symbol.

handbook, 4 columns

MSA473

cathode

band

Top view

Side view

,,

,,

,,

ka

LIMITING VALUES

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

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

non-repetitive peak reverse power

dissipation

10/1000

µs exponential pulse;

see Figs.3 and 5

400

W