1N957B_04 Просмотр технического описания (PDF) - Fairchild Semiconductor

Номер в каталоге

Компоненты Описание

производитель

1N957B_04

Zeners

Fairchild Semiconductor 

Top Mark Information (Continued)

F

1st line: F - Fairchild Logo

522

2nd line: Device Name - 3rd to 5th characters of the device name.

or 4th to 6th characters for BZXyy series

9B

3rd line: Device Name - 6th to 7th characters of the device name.

or Voltage rating for BZXyy series

XY

4th line: Device Code or - Two Digit - Six Weeks Date Code.

Date code plus or Two Digit - Six Weeks Date Code

Large die identification plus Large die identification, “L”

General Requirements:

1.0 Cathod Band

2.0 First Line: F - Fairchild Logo

3.0 Second Line: Device name - For 1Nxx series: 3rd to 5th characters of the device name.

For BZxx series: 4th to 6th characters of the device name.

4.0 Third Line: Device name - For 1Nxx series: 6th to 7th characters of the device name.

For BZXyy series: Voltage rating

5.0 Fourth Line: XY or XYL - Two Digit - Six Weeks Date Code

Where: X represents the last digit of the calendar year

Y represents the Six weeks numeric code

L represents the Large die identification

6.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec).

7.0 Maximum no. of marking lines: 4

8.0 Maximum no. of digits per line: 3

9.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line.

10.0 Marking Font: Arial (Except FSC Logo)

11.0 First character of each marking line must be aligned vertically

©2004 Fairchild Semiconductor Corporation

1N957B - 1N991B, Rev. E2

Share Link: