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Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers
will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor
product management systems do not have the ability to manage part nomenclature that utilizes an underscore
(_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain
device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated
device numbers. The most current and up-to-date ordering information can be found at
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Please
email any questions regarding the system integration to
Fairchild_questions@onsemi.com.
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FODM217 Series
Single Channel, DC Sensing Input,
Phototransistor Optocoupler In
Half-Pitch Mini-Flat 4-Pin Package
www.onsemi.com
The FODM217 Series single channel, DC sensing input, optocoupler
consists of one gallium arsenide (GaAs) infrared light emitting diode
optically coupled to one phototransistor, in a compact, half-pitch,
mini-flat, 4-pin package. The input-output isolation voltage, VISO, is
rated at 3,750 VACRMS.
Features
• Current Transfer Ratio Ranges from 80 to 600% at IF = 5 mA,
VCE = 5 V, TA = 25ºC
- FODM217A - 80 to 160%
- FODM217B - 130 to 260%
- FODM217C - 200 to 400%
- FODM217D - 300 to 600%
• Safety and Regulatory Approvals:
- UL1577, 3750 VACRMS for 1 min
- DIN EN/IEC60747-5-5, 565 V Peak Working Insulation Voltage
• Applicable to Infrared Ray Reflow, 260ºC
Typical Applications
SOP 4 PINS
MARKING DIAGRAM
•
•
•
•
•
Primarily Suited for DC-DC Converters
For Ground Loop Isolation, Signal to Noise Isolation
Communications – Adapters, Chargers
Consumer – Appliances, Set Top Boxes
Industrial – Power Supplies, Motor Control, Programmable Logic
Control
1.
2.
3.
4.
5.
6.
F = Corporate Logo
217x = Device Number
V = DIN EN/IEC60747-5-5 Option
X = One-Digit Year Code
YY = Digit Work Week
R1 = Assembly Package Code
PIN CONNECTIONS
ORDERING INFORMATION
See detailed ordering and shipping information in the
package dimensions section on page 9 of this data sheet.
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