Broadcom Proprietary. Not for distribution outside the company
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Introduction
AFBR-39xxyyRZ devices consisting of an optical transmitter
and receiver operating at 650-nm wavelength are short optical
transmission links and provide galvanic insulation up to 17-kV
(peak) working voltage and 50-kV (peak) transient voltage.
Figure 1 Pinning Schematic
Dry Packing
The AFBR-39xxyyRZ is packed in an anti-static tube shipped
inside a Moisture Barrier Bag (MBB) together with desiccants
and an indicator according JEDEC J-STD-33B, to keep the
device protected against humidity in the environment. The
label depicted in
indicates moisture sensitivity.
Figure 2 Moisture Warning Label
Floor Life and Maximum Storage Time
(Shelf Life)
The moisture sensitivity classification is MSL3 according to
JEDEC J-STD-020D.
Unopened moisture barrier bagged devices can be stored up
to 12 months in an environment with a temperature between
5°C and 40°C and a relative humidity (RH) not exceeding 90%.
Unpacked devices can be kept in a production environment up
to 168 hours provided a temperature not exceeding 30°C and a
relative humidity (RH) not exceeding 60%.
Handling
The AFBR-39xxyyRZ device is designed to cover all reasonable
mechanical stresses in the application (mechanical shock and
vibration tests according IEC 60068-26 and IEC 60068-2-27
applied). However, applying bending forces to the device is
improper use and must be avoided. This is indicated with the
label shown in
Figure 3 Warning Label
Top View
TX
RX
1
2
3
4
8
7
6
5
IMPORTANT NOTE:
AFBR-3905xxRZ devices must not be bent under any circumstances.
AFBR-39xxyyRZ
High Voltage Galvanic Insulation Link Family for DC
(up to) 50 MBaud
Application Note
Electrical Circuits, Handling, Storage Operating and
Processing Procedures
