Data Sheet

FODM121 Series, FODM124, FODM2701, FODM2705 Rev. 1.7 9

FODM121 Series, FODM124, FODM2701, FODM2705 — 4-Pin Full Pitch Mini-Flat Package Phototransistor Optocouplers

Ordering Information

Note:

The product orderable part number system listed in this table also applies to the FODM121A, FODM121B,

FODM121C, FODM124, FODM2701, and FODM2705 products.

Marking Information

Figure 20. Top Mark

Table 1. Top Mark Definitions

Part Number Package Packing Method

FODM121 Full Pitch Mini-Flat 4-Pin Tube (100 units)

FODM121R2 Full Pitch Mini-Flat 4-Pin Tape and Reel (2500 Units)

FODM121V Full Pitch Mini-Flat 4-Pin, DIN EN/IEC60747-5-5 Option Tube (100 Units)

FODM121R2V Full Pitch Mini-Flat 4-Pin, DIN EN/IEC60747-5-5 Option Tape and Reel (2500 Units)

1 Fairchild Logo

2 Device Number

3 DIN EN/IEC60747-5-5 Option (only appears on component ordered with this option)

4 One-Digit Year Code, e.g., “5”

5 Digit Work Week, Ranging from “01” to “53”

6 Assembly Package Code

121

XV R