Datasheet BAT46 (STMicroelectronics) - 9

BAT46 Series Package information Table 8. SOT-323 dimensions Dimensions Ref. Millimeters Inches A Min. Typ. Max. Min. Typ. Max. E
A 0.8 1.1 0.031 0.043
e
A1 0.0 0.1 0.0 0.004
b D
b 0.25 0.4 0.010 0.016 c 0.1 0.26 0.004 0.010
A1
D 1.8 2.0 2.2 0.071 0.079 0.086 E 1.15 1.25 1.35 0.045 0.049 0.053 e 0.65 0.026
c
θ
L H
H 1.8 2.1 2.4 0.071 0.083 0.094 L 0.1 0.2 0.3 0.004 0.008 0.012 q 0 30° 0 30°
Figure 15. SOT-323 footprint (dimensions in mm) 0.95 1.0 2.9 0.8 0.50
In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. 9/11 Document Outline BAT46 Series Small signal Schottky diodes 1 Characteristics Table 1. Absolute ratings (limiting values at Tj = 25˚ C, unless otherwise specified) Table 2. Thermal parameters Table 3. Static electrical characteristics Table 4. Dynamic characteristics Figure 1. Average forward power dissipation versus average forward current Figure 2. Average forward current versus ambient temperature (d = 1) Figure 3. Reverse leakage current versus reverse applied voltage (typical values) Figure 4. Reverse leakage current versus junction temperature Figure 5. Junction capacitance versus reverse applied voltage (typical values) Figure 6. Forward voltage drop versus forward current (typical values, low-level) Figure 7. Forward voltage drop versus forward current (typical values, high-level) Figure 8. Relative variation of thermal impedance junction to ambient versus pulse duration - printed circuit board, epoxy FR4 eCU = 35 µm (SOD-323) Figure 9. Relative variation of thermal impedance junction to ambient versus pulse duration - aluminium oxide substrate 10 mm x 8 mm x 0.5 mm (SOT-23) Figure 10. Variation of thermal impedance junction to ambient versus pulse duration - printed circuit board, epoxy FR4, eCU = 35 µm (SOT-323) Figure 11. Thermal resistance junction to ambient versus copper surface under each lead, epoxy FR4, eCU = 35 µm (SOD-323) 2 Ordering information scheme 3 Package information Table 5. SOD-123 dimensions Figure 12. SOD-123 footprint (dimensions in mm) Table 6. SOD-323 dimensions Figure 13. SOD-323 footprint (dimensions in mm) Table 7. SOT-23 dimensions Figure 14. SOT-23 footprint (dimensions in mm) Table 8. SOT-323 dimensions Figure 15. SOT-323 footprint (dimensions in mm) 4 Ordering information 5 Revision history