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Voltage Range – 3.3 to 240 V

Mechanical Data

Web Site: www.taychipst.com

FEATURES

E-mail: sales@taychipst.com

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

•

• ESD Rating of Class 3 (>16 kV) per Human Body Model

• Flat Handling Surface for Accurate Placement

• Package Design for Top Side or Bottom Circuit Board Mounting

• Low Profile Package

• Available in Tape and Reel

• Ideal Replacement for MELF Packages

• Case: Void–free, transfer-molded plastic

• Maximum Case Temperature for Soldering Purposes: 260°C for

10 seconds

• Finish: All external surfaces are corrosion resistant with readily solderable

leads

• Polarity: Cathode indicated by molded polarity notch

• Mounted Position: Any

Rating at 25

Rating

Symbol

Value

Unit

1.5

W

Measured zero lead length(1" square copper pad, FR-4 board)

20

Derate above 75 °C

Thermal Resistance Junction to Lead

50

DC Power Dissipation @ Ta = 25 °C

0.5

W

(FR-4 board) Derate above 25 °C

4.0

Thermal Resistance Junction to Ambient

250

Operating Junction and Storang Temperature Range

V

°C

1.5

- 65 to + 150

°C/W

mW/°C

mW/°C

°C/W

PLASTIC SURFACE MOUNT ZENER DIODES

3.3V-240V

1.5mA-113.8mA

1SMA5913B THRU 1SMA5957B