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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
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(_), 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
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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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