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 
FODM121AR1V
FODM121AR1V

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
FODM121AR2V
FODM121AR2V

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