1N5250B-T50R Fairchild Semiconductor, 1N5250B-T50R Datasheet - Page 3

• Manufacturer Part Number: 1N5250B-T50R
• Description: 1n5221b - 1n5263b Zener Diodes
• Manufacturer: Fairchild Semiconductor

1N5221B - 1N5263B Rev. H1
Top Mark Information
General Requirements:
1.0 Cathode Band
2.0 First Line: F - Fairchild Logo
3.0 Second Line: Device name - For 1Nxx series: 4
4.0 Third Line: Device name - For 1Nxx series: 6
5.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec).
6.0 Maximum no. of marking lines: 3
7.0 Maximum no. of digits per line: 2
8.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line.
9.0 Marking Font: Arial (Except FSC Logo)
10.0 First character of each marking line must be aligned vertically.
11.0 All device markings must be based on Fairchild device specification.
1N5246B
1N5247B
1N5248B
1N5247B
1N5250B
1N5251B
1N5252B
1N5253B
1N5254B
1N5255B
1N5256B
1N5257B
1N5258B
1N5259B
1N5260B
1N5261B
1N5262B
1N5263B
F
22
1B
For BZXyy series: Voltage rating
For BZxx series: 5
(Continued)
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
th
to 7
th
th
1
2
3
to 6
st
nd
rd
to 5
th
line: F - Fairchild Logo
line: Device Name - 6
line: Device Name - 4
characters of the device name.
th
th
characters of the device name.
characters of the device name.
3
or Voltage rating for BZXyy series
or 5
th
th
to 7
to 5
th
24
24
24
24
25
25
25
25
25
25
25
25
25
25
26
26
26
26
to 6
th
th
characters of the device name.
characters of the device name.
th
characters for BZXyy series
6B
7B
8B
9B
0B
1B
2B
3B
4B
5B
6B
7B
8B
9B
0B
1B
2B
3B
www.fairchildsemi.com