STLM20 Package mechanical data
Doc ID 12495 Rev 13 13/19
Figure 5. SOT323-5L – 5-lead small outline transistor package outline
1. Drawing is not to scale.
Table 8. SOT323-5L – 5-lead small outline transistor package mechanical data
Symbol
mm inches
Typ Min Max Typ Min Max
A 0.80 1.10 0.031 0.043
A1 0 0.10 0.000 0.004
A2 0.90 0.80 1.00 0.035 0.031 0.039
b 0.15 0.30 0.006 0.012
c 0.10 0.22 0.004 0.009
D 2.00 1.80 2.20 0.079 0.071 0.087
E 2.10 1.80 2.40 0.083 0.071 0.094
E1 1.25 1.15 1.35 0.049 0.045 0.053
e0.65– 0.026
e1 1.30 0.051
L 0.36 0.26 0.46 0.014 0.010 0.018
<
7091413_E
Package mechanical data STLM20
14/19 Doc ID 12495 Rev 13
Figure 6. UDFN-4L – 4-lead (1.00 mm x 1.30 mm) package outline
Note: Drawing is not to scale.
7986858
Table 9. UDFN-4L – 4-lead (1.00 mm x 1.30 mm) package mechanical data
Symbol
mm inches
Min Typ Max Min Typ Max
A 0.45 0.50 0.55 0.018 0.020 0.022
A1 0 0.025 0.05 0 0.001 0.002
A3 0.119 0.127 0.177 0.0046 0.0050 0.0069
b 0.20 0.25 0.30 0.008 0.010 0.012
D 0.95 1.00 1.05 0.037 0.039 0.041
E 1.25 1.30 1.35 0.049 0.051 0.053
e 0.45 0.50 0.55 0.018 0.020 0.022
L 0.35 0.40 0.45 0.014 0.016 0.018
L1 0.45 0.50 0.55 0.018 0.020 0.022
ddd 0 0.04 0.08 0 0.0016 0.0031
STLM20 Package mechanical data
Doc ID 12495 Rev 13 15/19
Figure 7. Carrier tape for SOT323-5L and UDFN-4L packages
T
K
0
P
1
A
0
B
0
P
2
P
0
CENTER LINES
OF CAVITY
W
E
F
D
TOP COVER
TAPE
USER DIRECTION OF FEED
AM03073v1
Table 10. Carrier tape dimensions for SOT323-5L and UDFN-4L packages
Package W D E P
0
P
2
FA
0
B
0
K
0
P
1
TUnit
Bulk
Qty
SOT323-5L
8.00
+0.30
–0.10
1.50
+0.10/
–0.00
1.75
±0.10
4.00
±0.10
2.00
±0.10
3.50
±0.05
2.25
±0.10
2.40
±0.10
1.22
±0.10
4.00
±0.10
0.30
±0.05
mm 3000
UDFN-4L
8.00
+0.30
–0.10
1.50
+0.10/
–0.00
1.75
±0.10
4.00
±0.10
2.00
±0.10
3.50
±0.05
1.25
±0.10
1.55
±0.10
0.65
±0.05
4.00
±0.10
0.250
±0.05
mm 3000

STLM20DD9F

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Board Mount Temperature Sensors 2.4V Analog
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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