Voltage: 2.4 - 39 Volts

Power: 500mWatts

CZRT 5221 THRU 5259

CZRT 5221 THRU 5259

Surface Mount Zener Diodes

www.comchip.com.tw

COMCHIP

COMCHIP

MDS0209005A

Page 1

Features

Planar Die construction

500mW Power Dissipation

Zener Voltages from 2.4V – 39V

Ideally Suited for Automated Assembly Processes

Mechanical Data

Case: SOT-23, Plastic

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

Approx. Weight: 0.008 gram

Parameter

Symbol

Value

Units

°C

500

mW

Peak Forward Surge Current, 8.3ms single half sine-ware

4.0

Amps

Operating Junction and Storage Temperature Range

-55 to +15C

°C

Maximum Ratings and Thermal Characteristics

B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses minute maximum.

Notes:

A. Mounted on 5.0 mm2(.013mm thick) land areas.

.037(0.95) .037(0.95)

.119 (3.0)

.020 (0.5)

.020 (0.5)

Top View

.103 (2.6)

.110 (2.8)

.086 (2.2)

.020 (0.5)

SOT-23

Dimensions in inches (millimeters)