Philips Semiconductors
9-fold ESD Transient Suppressor
Preliminary specification
BZA109TS
FEATURES
• ESD rating > 8 kV, according to IEC1000-4-2
• SOT339 surface mount package
• Common anode configuration
• Non-clamping range 0 - 6.8 V,
negative clamping range <0.5 V,
positive clamping range >6.8 V.
APPLICATIONS
• Computer and peripherals
• Audio and video equipment
• Communication systems
• Medical equipment.
PINNING SOT339-1
DESCRIPTION
Monolithic silicon zener diode in a SOT339-1 package
(SO20) for 9 bit wide undershoot/overshoot clamping,
combined with fast ESD transient suppression.
book, halfpage
20
11
Fig.1 Symbol and pinning.
1
Top view
10
MBK198
Fig.2 Simplified outline.
1997 Sep 08
2