ESDALC6-4N4 STMicroelectronics, ESDALC6-4N4 Datasheet - Page 8

• Manufacturer Part Number: ESDALC6-4N4
• Description: TVS Diode Arrays 7V 9.5pF ESD Array 70nA 4-Lines 6V
• Manufacturer: STMicroelectronics
• Series: ESDr

Specifications of ESDALC6-4N4

• Rohs: yes
• Polarity: Unidirectional
• Channels: 4 Channels
• Breakdown Voltage: 6 V
• Clamping Voltage: 10 V
• Peak Surge Current: 2.3 A
• Mounting Style: SMD/SMT
• Termination Style: SMD/SMT
• Minimum Operating Temperature: + 25 C
• Maximum Operating Temperature: + 25 C
• Capacitance: 9.5 pF
• Case Height: 0.38 mm
• Package / Case: uQFN-4L
• Peak Pulse Power Dissipation: 27 W

Recommendation on PCB assembly
4
4.1
4.2
4.3
8/11
Recommendation on PCB assembly
Stencil opening design
Reference design
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●
Figure 17. Recommended stencil window position
Solder paste
1.
2.
3.
4.
Placement
1.
2.
3.
Stencil opening thickness: 100 µm
Stencil opening for leads: Opening to footprint ratio is 100%.
Halide-free flux qualification ROL0 according to ANSI/J-STD-004.
“No clean” solder paste is recommended.
Offers a high tack force to resist component movement during high speed.
Solder paste with fine particles: powder particle size is 20-45 µm.
Manual positioning is not recommended.
It is recommended to use the lead recognition capabilities of the placement system, not
the outline centering.
Standard tolerance of ± 0.05 mm is recommended.
180 µm
Doc ID 022191 Rev 2
580 µm
T=100 µm and opening
ratio is 100%
Footprint
Footprint
Stencil window
ESDALC6-4N4