SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

Breakdown Voltage

6.8 to 200 Volts

SM6.8 THRU SM200CA

Peak Pulse Power

400 Watts

FEATURES

•

Plastic package has Underwriters Laboratory

Flammability Classification 94V-O

•

For surface mounted applications

•

Glass passivated junction

•

Low inductance surge resistance

•

Fast response time: typical less than 1.0ps

bidirectional types

•

400W peak pulse capability with a 10/1000μs waveform,

repetition rate (duty cycle): 0.01%

•

•

High temperature soldering guaranteed:

250℃/10 seconds at terminals

MECHANICAL DATA

•

Cass: JEDEC DO-213AB,molded plastic body over passivated junction

•

Terminals: Solder plated, solderable per MIL-STD-750, Method 2026

•

Polarity: Blue bands denotes positive end (cathode) for unidirectional and yellow band in the

Middle for bidirectional types

•

Mounting position: any

•

Weight: 0.116 ounces, 0.0064 gram

DEVICES FOR BIDRECTIONAL APPLICATIONS

•

For bidirectional applications use suffix letters C or CA for types SM6.8 thru SM200A (e.g. SM6.8C,

SM200CA).Electrical Characteristics apply in both directions.

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

•

Ratings at 25℃ ambient temperature unless otherwise specified

Ratings

Symbols

Value

Unit

Peak Pulse power dissipation with a 10/1000μs waveform(NOTE1,FIG.1)

Minimum 400

Watts

1.0

Watt

Peak Pulse current with a 10/1000μs waveform (NOTE1,FIG.3)

See Table 1

Amps

Peak forward surge current, 8.3ms single half

sine-wave superimposed on rated load for unidirectional only

(JEDEC Method) (Note3)

40.0

Amps

Maximum instantaneous forward voltage at 25A (NOTE 3)

for unidirectional only

3.5

Volts

Operating Junction and Storage Temperature Range

50 to +150

℃

Notes:

1.

2.

Mounted on copper pads to each terminal of 0.31 in (8.0mm2) per Fig 5.

3.

Measured at 8.3ms single half sine-wave or equivalent square wave duty cycle = 4 pulses per minutes maximum.

DO-213AB

Dimensions in inches and (millimeters)