SMAJ5.0 THRU SMAJ170CA

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Stand-off Voltage: 5.0-170 Volts

Peak pulse power: 300 Watts

FEATURE

Dimensions in inches and (millimeters)

C

Peak pulse power dissipation with a 10/1000ms wavetorm(NOTE 1,2,5,FIG.1)

Peak forward surge current

(Note 4)

Peak pulse current with a 10/1000ms waveform(NOTE 1)

Steady state power dissapation (Note 3)

Maximum instantaneous forward voltage at 25A(Note 4)

Operating junction and storage temperature range

SYMBOLS

UNITS

VALUE

Minimum 300

40.0

See Table 1

1.0

3.5

-55 to + 150

Watts

Amps

Amps

Watts

Volts

Optimzed for LAN protection applications

Ideal for ESD protection of data lines in accordance

with IEC 1000-4-2(IEC801-2)

Ideal for EFT protection of data lines in accordance

with IEC1000-4-4(IEC801-2)

Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

Glass passivated junction

300w peak pulse power capability

Excellent clamping capability

Low incremental surge resistance

Fast response time:typically less than 1.0ps from 0v to

High temperature soldering guaranteed:

250 C/10S at terminals

Case: JEDEC DO-214AC molded plastic body over

passivated chip

Terminals: Solder plated , solderable per MIL-STD 750,

method 2026

Polarity: Color band denotes cathode except for

bidirectional types

Mounting Position: Any

Weight: 0.003 ounce, 0.093 grams

0.004 ounce, 0.111 grams SMA(H)

MECHANICAL DATA

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25 C ambient temperature unless otherwise specified.

DEVICES FOR BIDIRECTIONAL APPLICATIONS

For bidirectional use suffix C or CA for types SMAJ5.0 thru SMAJ170 (e.g. SMAJ5.0C,SMAJ170CA)

Electrical characteristics apply in both directions.

2.Mounted on 5.0mm copper pads to each terminal

4.Measured on 8.3ms single half sine-wine.For uni-directional devices only.

5.Peak pulse power waveform is 10/1000ms

2

DO-214AC

0.087 (2.21)

0.070 (1.80)

0.177(4.50)

0.157(3.99)

0.110(2.80)

0.100(2.54)

0.060(1.52)

0.030(0.76)

0.222(5.66)

0.194(4.93)

0.012(0.305)

0.006(0.152)

0.008(0.203)MAX.

A

0.096(2.42)

0.078(1.98)

A:

SMA

0.122(3.12)

0.110(2.82)

SMA(H)

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