1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994.
EXPOSED PAD VARIATIONS
1.10
T1633-1
0.95
CODES
PKG.
T1233-1
MIN.
0.95
NOM.
1.10
D2
1.25
1.10
0.95
1.25
NOM.
1.10
MAX.
1.25
MIN.
0.95
MAX.
1.25
E2
12
N
k
A2
0.25
NE
A1
ND
0
0.20 REF
-
-
3
0.02
3
0.05
L
e
E
0.45
2.90
b
D
A
0.20
2.90
0.70
0.50 BSC.
0.55
3.00
0.65
3.10
0.25
3.00
0.75
0.30
3.10
0.80
16
0.20 REF
0.25
-
0
4
0.02
4
-
0.05
0.50 BSC.
0.30
2.90
0.40
3.00
0.20
2.90
0.70
0.25
3.00
0.75
3.10
0.50
0.80
3.10
0.30
PKG
REF.
MIN.
12L 3x3
NOM.
MAX.
NOM.
16L 3x3
MIN.
MAX.
0.35 x 45
PIN ID
JEDEC
WEED-1
0.35 x 45
WEED-2
2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES.
3. N IS THE TOTAL NUMBER OF TERMINALS.
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO
JESD 95-1 SPP-012. DETAILS OF TERMINAL #1 IDENTIFIER ARE OPTIONAL, BUT MUST BE LOCATED
WITHIN THE ZONE INDICATED. THE TERMINAL #1 IDENTIFIER MAY BE EITHER A MOLD OR
MARKED FEATURE.
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.20 mm AND 0.25 mm
FROM TERMINAL TIP.
6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY.
7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION.
8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
9. DRAWING CONFORMS TO JEDEC MO220 REVISION C.
NOTES:
T1233-3
1.10
1.25
0.95
1.10
0.35 x 45
1.25
WEED-1
0.95
T1633F-3
0.65
T1633-4
0.95
0.80
0.95
0.65
0.80
1.10
1.25
0.95
1.10
0.225 x 45
0.95
WEED-2
0.35 x 45
1.25
WEED-2
T1633-2
0.95
1.10
1.25
0.95
1.10
0.35 x 45
1.25
WEED-2
NO
DOWN
BONDS
ALLOWED
YES
NO
YES
N/A
NO
PACKAGE OUTLINE
21-0136
2
2
F
12, 16L THIN QFN, 3x3x0.8
YES
WEED-1
1.25
1.10
0.95
0.35 x 45
1.25
1.10
0.95
T1233-4
T1633FH-3
0.65
0.80
0.95
0.225 x 45
0.65
0.80
0.95
WEED-2
N/A
10. MARKING IS FOR PACKAGE ORIENTATION REFERENCE ONLY
11. NUMBER OF LEADS SHOWN ARE FOR REFERENCE ONLY
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