SM47A Mic Group Rectifiers, SM47A Datasheet

SM47A

Manufacturer Part Number

SM47A

Description

Surface Mount Transient Voltage Suppressor

Manufacturer

Mic Group Rectifiers

Datasheet

1.SM47A.pdf (4 pages)

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SM6.8 THRU SM200CA

FEATURES

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Notes:

DEVICES FOR BIDRECTIONAL APPLICATIONS

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

Steady Stage Power Dissipation at T

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

Peak forward surge current, 8.3ms single half

sine-wave superimposed on rated load for unidirectional only

(JEDEC Method) (Note3)

Maximum instantaneous forward voltage at 25A (NOTE 3)

for unidirectional only

Operating Junction and Storage Temperature Range

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

from 0 volts to V

bidirectional types

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

repetition rate (duty cycle): 0.01%

For devices with V

High temperature soldering guaranteed:

250℃/10 seconds at terminals

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

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.

Ratings at 25℃ ambient temperature unless otherwise specified

Non-repetitive current pulse, per Fig.3 and derated above T

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

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

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

(BR)

E-mail:

for unidirectional AND 5.0ns for

≥10V, I

sales@cnmic.com

Ratings

are typically less than 1.0μA

=75℃(Note2)

Web Site: www.cnmic.com

=25℃ per Fig.2

Symbols

DO-213AB

M(AV)

PPM

FSM

PPM

STG

Dimensions in inches and (millimeters)

Breakdown Voltage

Peak Pulse Power

Minimum 400

See Table 1

50 to +150

Value

40.0

1.0

3.5

6.8 to 200 Volts

Watts

Amps

Volts

Watt

Unit

℃

400 Watts

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SM47A Summary of contents

Page 1

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SM6.8 THRU SM200CA 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 from 0 volts to V ...

Page 2

... SM27 24.3 29.7 SM27A 25.7 28.4 SM30 27 33 SM30A 28.5 31.5 SM33 29.7 36.3 SM33A 31.4 34.7 SM36 32.4 39.6 SM36A 34.2 37.8 SM39 35.1 42.9 SM39A 37.1 41 SM43 38.7 47.3 SM43A 40.9 45.2 SM47 42.3 51.7 SM47A 44.7 49.4 SM51 45.7 56.1 SM51A 48.5 43.6 SM56 50.4 61.6 SM56A 53.2 58.8 SM62 55.8 68.2 SM62A 58.9 65.1 SM6.8 THRU SM200CA E-mail: sales@cnmic.com Test Maximum Maximum Current Stand-off Reverse Peak Pulse at Voltage Leakage (μ ...

Page 3

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR Electrical Characteristic at (T =25℃ unless otherwise noted) TABLE 1 (Cont’d) A Breakdown Voltage Device V (Volts) (Note 1) (BR) Type MIN MAX SM68 61.2 74.8 SM68A 64.6 71.4 SM75 67.5 82.5 SM75A 71.3 78.8 ...

Page 4

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SM6.8 THRU SM200CA RATING AND CHARACTERISTIC CURVES SM6.8 THRU SM200CA FIG.1- PEAK PULSE POWER RATING CURVE 100 10 1.0 SM100 SM200A 0.1 0.1 μ s 1.0 μ μ s 100 μ ...

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