
TL431I
Adjustable Precision Shunt Regulator (I Grade)
BONDING DIAGRAM
2
1
3
Chip size: 0,62x 0,82
Pad size : 80 x 80
Unit : µm
PAD LOCATION
Pad No.
2
3
1
Pad Name
A
K
R
Description
Anode
Cathode
Reference
PHYSICAL CHARACTERISTIC
Wafes dia
Wafes width
Scribe width
Passivation
Backside metallization
100 mm (4")
280 ±20µm
80 µm
PSG
Without metallization
Cathod
Anode
Ref
X
Y
472
672
68
672
94
244.5
Fig. 1 Maximum Power Dissipation
3