Product Summary

The FODM121CR1V is a 4-Pin full pitch mini-flat package transistor output optocoupler which 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 applications of the FODM121CR1V include (1)Digital logic inputs; (2)Microprocessor inputs; (3)Power supply monitor; (4)Twisted pair line receiver; (5)Telephone line receiver.

Parametrics

FODM121CR1V absolute maximum ratings: (1)TSTG, Storage Temperature: -40 to +125 ℃; (2)TOPR, Operating Temperature: -40 to +110 ℃; (3)IF (avg) for emitter, Continuous Forward Current: 50 mA; (4)IF (pk) for emitter, Peak Forward Current (1μs pulse, 300 pps.): 1 A; (5)VR for emitter, Reverse Input Voltage: 6 V; (6)PD for emitter, Power Dissipation: 70 mW; Derate linearly (above 25℃) 0.65 mW/℃; (7)Continuous Collector Current for detector: 80 mA; (8)PD, Power Dissipation for detector: 150 mW; Derate linearly (above 25℃): 2.0 mW/℃; (9)VCEO, Collector-Emitter Voltage for detector: 80V; (10)VECO, Emitter-Collector Voltage for detector: 7 V.

Features

FODM121CR1V features: (1)>5mm creepage/clearance; (2)Compact 4-pin surface mount package(2.4mm maximum standoff height); (3)Current Transfer Ratio in selected groups, DC Input:FODM121C: 100–200% ; (4)Available in tape and reel quantities of 500 and 2500; (5)Applicable to Infrared Ray reflow(260℃ max, 10 seconds); (6)C-UL, UL and VDE* certifications *option ‘V’ required.

Diagrams

FODM121CR1V Package Dimensions

FODM121
FODM121

Fairchild Semiconductor

Transistor Output Optocouplers Phototransistor Optocoupler

Data Sheet

0-1: $0.26
1-25: $0.21
25-100: $0.19
100-250: $0.17
FODM121A
FODM121A

Fairchild Semiconductor

Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput

Data Sheet

0-1: $0.34
1-25: $0.22
25-100: $0.19
100-250: $0.17
FODM121AR1
FODM121AR1

Fairchild Semiconductor

Transistor Output Optocouplers Phototrans Ouput MFP Input

Data Sheet

Negotiable 
FODM121AR2
FODM121AR2

Fairchild Semiconductor

Transistor Output Optocouplers Phototrans Ouput MFP Input

Data Sheet

0-1: $0.27
1-25: $0.23
25-100: $0.19
100-250: $0.17
FODM121AV
FODM121AV

Fairchild Semiconductor

Transistor Output Optocouplers Phototrans Ouput MFP Input

Data Sheet

0-1: $0.37
1-25: $0.25
25-100: $0.21
100-250: $0.19
FODM121B
FODM121B

Fairchild Semiconductor

Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput

Data Sheet

0-1: $0.29
1-25: $0.24
25-100: $0.19
100-250: $0.14