Publication Order Number:

1N5263B/D

© 2007

Semiconductor Components Industries, LLC.

November-2017,Rev. 5

1N5221B - 1N5263B

Zener Diodes

Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-

ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-

tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The

absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.

Note:

1. These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

Non-recurrent square wave Pulse Width = 8.3 ms, TA = 50°C

Symbol

Parameter

Value

Unit

PD

Power Dissipation

500

mW

Derate above 50

°C4.0

mW

°C

TSTG

Storage Temperature Range

-65 to +200

°C

TJ

Operating Junction Temperature Range

-65 to +200

°C

Lead Temperature (1/16 inch from case for 10 s)

+230

°C

DO-35 Glass case

COLOR BAND DENOTES CATHODE

Tolerance = 5%