onsemi, FODM121AR2V Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP

Bulk discount available

Subtotal (1 pack of 25 units)*

£6.45

(exc. VAT)

£7.75

(inc. VAT)

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Temporarily out of stock
  • 600 unit(s) ready to ship
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Units
Per unit
Per Pack*
25 - 75£0.258£6.45
100 - 225£0.222£5.55
250 - 475£0.193£4.83
500 - 975£0.17£4.25
1000 +£0.154£3.85

*price indicative

Packaging Options:
RS Stock No.:
186-8316
Mfr. Part No.:
FODM121AR2V
Brand:
onsemi
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Brand

onsemi

Mounting Type

Surface Mount

Output Device

Phototransistor

Maximum Forward Voltage

1.4V

Number of Channels

1

Number of Pins

4

Package Type

MFP

Typical Rise Time

3µs

Maximum Input Current

10 mA

Isolation Voltage

3.75 kVrms

Maximum Current Transfer Ratio

600%

Typical Fall Time

3µs

Minimum Current Transfer Ratio

50%

Series

FODM

The FODM121 series, FODM124, and FODM2701 consists of a gallium arsenide infrared emitting diode driving a phototransistor in a compact 4-pin mini-flat package. The lead pitch is 2.54 mm. The FODM2705 consists of two gallium arsenide infrared emitting diodes connected in inverse parallel for AC operation.

More than 5mm Creepage/Clearance
Compact 4-Pin Surface Mount Package (2.4mm Maximum Standoff Height)
Current Transfer Ratio in Selected Groups
DC Input:
FODM121: 50–600%
FODM121A: 100–300%
FODM121B: 50–150%
FODM121C: 100–200%
FODM124: 100% MIN
FODM2701: 50–300%
AC Input:
FODM2705: 50–300%
Applications
Digital logic inputs
Microprocessor inputs
Power supply monitor
Twisted pair line receiver
Telephone line receiver

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