SMAT70A-13

SMAT70A-13 Datasheet


SMAT70A/SMBT70A

Part Datasheet
SMAT70A-13 SMAT70A-13 SMAT70A-13 (pdf)
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SMAT70A/SMBT70A
400W, 600W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
• 400, 600W Peak Pulse Power Dissipation
• 70V Standoff Voltage
• 100V Maximum Clamping Voltage -

A requirement of many -48V Backplane Telecom Applications
• Glass Passivated Die Construction
• Fast Response Time Typically less than 1 ps
• Plastic Material - UL Flammability Classification Rating 94V-0

Mechanical Data
• Case SMA, SMB Transfer Molded Epoxy
• Case Material - UL Flammability Rating 94V-0
• Moisture sensitivity Level 1 per J-STD-020A
• Terminals Solderable per MIL-STD-202,

Method 208
• Polarity Indicator Cathode Band
• Marking Date Code See Page 3 and Marking

Code See Page 1
• Weight SMA grams
SMB grams
• Ordering Information See Page 3

SMA, SMB

SMAT70A Package SMA

Dim Min Max A B C D E G H J

SMBT70A SMB

Min Max

Maximum Ratings TA = 25°C unless otherwise specified

Characteristic

SMAT70A

SMBT70A

Unit

Peak Pulse Power Dissipation Non repetitive current pulse derated above TA = 25°C

Peak Forward Surge Current, 8.3ms Single Half Sine

Wave Superimposed on Rated Load JEDEC Method

IFSM

Note 2

Instantaneous Forward Voltage IPP = 35A Note 2

Operating and Storage Temperature Range

Tj, TSTG
-55 to +150

Electrical Characteristics = 25°C unless otherwise specified

SMAT70A SMBT70A

Breakdown Voltage

VBR IT Note 3

Test Current

VRWM

VRWM V 70

Min Max V

IT mA

IR mA

Max. Clamping Voltage

Max. Peak Pulse Current Ipp

Typical Junction Capacitance Note 3

Typical Voltage Temp. Variation of VBR
mV/°C

Marking Code

KEX NPX

Notes Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum. VBR measured with IT current pulse = 300ms. f = 1MHz, VR = 0VDC.
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SMAT70A/SMBT70A
100 75
Ordering Information Note 4

Device

SMAT70A-13 SMBT70A-13

Packaging

SMA SMB

Notes For Packaging Details, go to our website at

Shipping 5000/Tape & Reel

Marking Information

YWW XXX

XXX = Product type marking code See Sheet 1 = Manufacturers’ code marking

YWW = Date code marking Y = Last digit of year ex 2 for 2002 WW = Week code 01 to 52
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SMAT70A/SMBT70A
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Datasheet ID: SMAT70A-13 510218