1N5221B thru 1N5267B

Features

- 500mW Power Dissipation

- 2.4V - 75V Nominal Zener Voltage

- 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

- Approx. Weight: 0.13 grams

500mw Epitaxial Zener Diode

500mw Epitaxial Zener Diode

www.comchiptech.com

COMCHIP

COMCHIP

MDS0312004A

Page 1

Nominal Zener Voltage: 2.4 to 75V

Power Dissipation: 0.5W

DO-35 Glass

Dimensions in inches and (millimeters)

1.0 (25.4)

Min.

1.0 (25.4)

Min.

0.079 (2.0)

Max.

0.157 (4.0)

Max.

0.024 (0.60)

Max.

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 1)

500

mW

Thermal Resistance, Junction to Ambient Air (Note 1)

300

°C/W

Forward Voltage

1.1

V

Operating and Storage Temperature Range

-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.