SMAJ120CA Taiwan Semiconductor, SMAJ120CA Datasheet

SMAJ120CA

Manufacturer Part Number

SMAJ120CA

Description

TVS Diodes - Transient Voltage Suppressors 120V 300W 5% Bidir

Manufacturer

Taiwan Semiconductor

Datasheet

1.SMAJ40A.pdf (5 pages)

Specifications of SMAJ120CA

Polarity

Bidirectional

Channels

1 Channel

Clamping Voltage

193 V

Operating Voltage

120 V

Breakdown Voltage

133 V

Peak Surge Current

40 A

Peak Pulse Power Dissipation

400 W (Min)

Maximum Operating Temperature

+ 150 C

Minimum Operating Temperature

- 55 C

Dimensions

2.83(Max) mm W x 4.6(Max) mm L

Package / Case

DO-214AC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

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Features

Mechanical Data

Maximum Ratings and Electrical Characteristics

Rating at 25

Type Number

Steady State Power Dissipation

Peak Forward Surge Current, 8.3 ms Single Half

Sine-wave Superimposed on Rated Load

(JEDEC method) (Note 2, 3)

Maximum Instantaneous Forward Voltage at 25.0A for

Unidirectional Only

Operating and Storage Temperature Range

Notes:

Devices for Bipolar Applications

eak

For surface mounted application

Low profile package

Built-in strain relief

Glass passivated junction

Excellent clamping capability

Fast response time: Typically less than 1.0ps

from 0 volt to BV min.

Typical I

High temperature soldering guaranteed:

260

Plastic material used carries Underwriters

Laboratory Flammability Classification 94V-0

400 watts peak pulse power capability with a 10

x 1000 us waveform (300W above 78V).

Case: Molded plastic

Terminals: Pure tin plated lead free,

Polarity: Indicated by cathode band

Standard packaging: 12mm tape (EIA STD

RS-481)

Weight: 0.064 gram

ower

C / 10 seconds at terminals

1. Non-repetitive Current Pulse Per Fig. 3 and Derated above T

2. Mounted on 10mm

3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per

1. For Bidrectional Use C or CA Suffix for Types SMAJ5.0 through Types SMAJ188.

2. Electrical Characteristics Apply in Both Directions.

issipation at

Minute Maximum.

less than 1µA above 10V

ambient temperature unless otherwise specified.

=25

C, Tp=1ms(

(.035 mm Thick) Copper Pads to Each Terminal.

ote 1)

- 526 -

Symbol

, T

FSM

STG

Dimensions in inches and (millimeters)

Transient Voltage Suppressor

=25

SMA/DO-214AC

Minimum 400

400 Watts Surface Mount

-55 to + 150

C Per Fig. 2.

Value

SMAJ SERIES

40.0

3.5

Watts

Amps

Units

Volts

Version: C08

Related parts for SMAJ120CA

SMAJ120CA Summary of contents

Page 1

Features For surface mounted application Low profile package Built-in strain relief Glass passivated junction Excellent clamping capability Fast response time: Typically less than 1.0ps from 0 volt to BV min. Typical I less than 1µA above 10V R High temperature ...

Page 2

RATINGS AND CHARACTERISTIC CURVES (SMAJ SERIES) FIG.1- PEAK PULSE POWER RATING CURVE 100 0.2" sq 5.0mm COPPER PAD AREAS 0.1 100 0.1 s 1.0 s td. PULSE WIDTH, sec. FIG.3- CLAMPING POWER PULSE WAVEFORM ...

Page 3

ELECTRICAL CHARACTERISTICS (TA=25 Device Working Peak Device Marking Reverse Code Voltage V (Volts) WM SMAJ5.0 AD 5.0 SMAJ5.0A AE 5.0 SMAJ6.0 AF 6.0 SMAJ6.0A AG 6.0 SMAJ6.5 AH 6.5 SMAJ6.5A AK 6.5 SMAJ7.0 AL 7.0 SMAJ7.0A AM 7.0 SMAJ7.5 AN ...

Page 4

ELECTRICAL CHARACTERISTICS (TA=25 Device Working Peak Device Marking Reverse Code Voltage V (Volts) WM SMAJ45 CU 45 SMAJ45A CV 45 SMAJ48 CW 48 SMAJ48A CX 48 SMAJ51 CY 51 SMAJ51A SMAJ54 RE 54 SMAJ54A SMAJ58 RF ...

Page 5

APPLICATION NOTES: Recommended Pad Layout The pad dimensions should be 0.010" longer than the contact size in the lead axis. This allows a solder fillet to form, see figure below. Contact factory for soldering methods. Dimensions in inches and (millimeters) ...

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