SMBJ5.0CA Thru SMBJ440CA

Transient Voltage Suppressors

TVS Diodes - 600W > SMBJ Series

Description

The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Features

•

For surface mounted applications in order to optimize board space

•

Reliable low cost construction utilizing molded plastic technique

•

Plastic material has UL flammability classification 94V-O

•

Typical IR less than 1uA above 10V

•

Fast response time: typically less than 1.0ps from 0 Volts to VBR min

•

Glass passivated junction

Package: DO-214AA / SMB

•

Low inductance

•

High Temperature soldering: 260℃/10 seconds at terminals

Applications

• I/O interface

• AC/DC power supply

• Low frequency signal transmission line (RS232, RS485, etc.)

Electrical Characteristics

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation at TA=25℃ by 10x1000μs waveform

(Fig.1)(Note 1), (Note 2)

600

W

Power Dissipation on infinite heat sink at TA=50℃

5

W

Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)

100

A

Maximum Instantaneous Forward Voltage at 25A for Unidirectional only

(Note 4)

3.5V/5

V

Operating Junction and Storage Temperature Range

-65 to 150

℃

Typical Thermal Resistance Junction to Lead

20

℃

/W

Typical Thermal Resistance Junction to Ambient

100

℃

/W

Notes:

1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig. 2.

2. Mounted on 5.0x5.0mm copper pad to each terminal.

3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only.

4. VF < 3.5V for VBR ≤ 200V and VF< 6.5V for VBR ≥ 201V.

1

HUAAN LIMITED

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