DIODS 1N5267B, 1N5264B, 1N5263B, 1N5266B, 1N5265B Datasheet

1N5221B - 1N5267B

500mW EPITAXIAL ZENER DIODE

Features

500mW Power Dissipation

High Stability

Low Noise

Surface Mount Equivalents Available

Hermetic Package

VZ - Tolerance 5%

Mechanical Data

Case: DO-35, Glass

Terminals: Solderable per MIL-STD-202, Method 208

Polarity: Cathode Band

Marking: Type Number

Weight: 0.13 grams (approx.)

A

B

A

C

D

DO-35

Dim

Min

Max

A

25.40

B

4.00

C

0.60

D

2.00

All Dimensions in mm

Maximum Ratings and Electrical Characteristics @ TA = 25 C unless otherwise specified

Characteristic		Symbol	Value	Unit
Power Dissipation (Note 1)		Pd	500	mW
Thermal Resistance, Junction to Ambient Air (Note 1)		R JA	300	C/W
Forward Voltage	@ IF = 200mA	VF	1.1	V
Operating and Storage Temperature Range		Tj, TSTG	-65 to +200	C

Notes: 1. Valid provided that leads are kept at TL 75 C with lead length = 9.5mm (3/8”) from case; derate above 75 C.

DS18006 Rev. 14 - 2

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1N5221B - 1N5267B