SI8421 Silicon Laboratories, SI8421 Datasheet - Page 14

• Manufacturer Part Number: SI8421
• Description: (SI8410 - SI8421) SINGLE & DUAL-CHANNEL DIGITAL ISOLATORS
• Manufacturer: Silicon Laboratories

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Si8410/20/21
Table 6. Regulatory Information
Table 7. Insulation and Safety-related Specifications
14
Parameter
Minimum Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking
Index)
Resistance (Input-Output)
Capacitance (Input-Output)
Input Capacitance
Notes:
CSA
The Si84xx is certified under CSA Component Acceptance Notice. For more details, see File 232873.
VDE
The Si84xx is certified according to IEC 60747-5-2. For more details, see File 5006301-4880-0001.
UL
The Si84xx is certified under UL1577 component recognition program to provide basic insulation to 2500 V
(1 minute). It is production tested > 3000 V
1. To determine resistance and capacitance, the Si84xx is converted into a 2-terminal device. Pins 1–4 are shorted
2. Measured from input pin to ground.
together to form the first terminal and pins 5–8 are shorted together to form the second terminal. The parameters are
then measured between these two terminals.
2
1
1
RMS
Symbol
L(IO1)
L(IO2)
Preliminary Rev. 0.1
for 1 second. For more details, see File E257455.
CTI
R
C
C
IO
IO
I
DIN IEC 60112/VDE 0303 Part 1
Test Condition
f = 1 MHz
5.0 min
Value
0.008
>175
4.60
10
min
1.4
4.0
12
RMS
Unit
mm
mm
mm
pF
pF
Ω
V