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1SMA7.0AT3

Motorola Inc
Part Number 1SMA7.0AT3
Manufacturer Motorola Inc
Description Zener Transient Voltage Suppressors
Published Mar 23, 2005
Detailed Description MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by 1SMA5.0AT3/D Zener Transient Voltage Suppressors Specifi...
Datasheet PDF File 1SMA7.0AT3 PDF File

1SMA7.0AT3
1SMA7.0AT3

Overview
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by 1SMA5.
0AT3/D Zener Transient Voltage Suppressors Specification Features: • Reverse Stand–Off Voltage Range: 5.
0 – 78 V • Peak Power — 400 Watts @ 1.
0 ms • ESD Rating of Class 3 (>16 kV) per Human Body Model • Pico Seconds Response Time (0 V to BV) • Flat Handling Surface for Accurate Placement • Package Design for Top Side or Bottom Circuit Board Mounting • Available in Tape and Reel • Low Profile Package Mechanical Characteristics: • Case: Void–free, transfer-molded plastic • Maximum Case Temperature for Soldering Purposes: 260°C for 10 seconds • Finish: All external surfaces are corrosion resistant with readily solderable leads • Polarity: Cathode indicated by molded polarity notch • Mounted Position: Any MAXIMUM RATINGS AND CHARACTERISTICS Rating Peak Power Dissipation @ TL = 25°C, PW = 10/1000 µs (Note 1) Peak Forward Surge @ TA = 25°C (JEDEC Method, Note 2) Thermal Resistance from Junction to Lead Thermal Resistance from Junction to Ambient Instantaneous Forward Voltage @ 40 A 1SMA5.
0AT3 through 1SMA78AT3 PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 5.
0 – 78 VOLTS VR 400 WATTS PEAK POWER SMA CASE 403B–01 PLASTIC Symbol Ppk IFSM RθJL RθJA VF Value 400 40 29 150 3.
5 Unit Watts Amps °C/W °C/W Volts °C Operating and Storage Junction Temperature Range TJ, Tstg 150 * FR4 Board, using Motorola minimum recommended footprint, as shown in case 403B outline dimensions spec.
1.
Non–repetitive current pulse.
2.
Measured on 0.
3 ms single half sine–wave or equivalent square wave, duty cycle = 4 pulse per minute maximum.
ELECTRICAL CHARACTERISTICS (VF = 3.
5 Volts @ IF = 40 A for all types) Reverse Stand–off Voltage VRWM (Volts) 5.
0 6.
0 6.
5 7.
0 7.
5 8.
0 8.
5 9.
0 Breakdown Voltage VBR Volts (Min) 6.
4 6.
67 7.
22 7.
78 8.
33 8.
89 9.
44 10 IT mA 10 10 10 10 1 1 1 1 Maximum Reverse Voltage @ IRSM (Clamping Voltage) VRSM (Volts) 9.
2 10.
3 11.
2 12.
0 12.
9 13.
6 14.
4 15.
4 Maximum Reverse Surge Current IRSM (...


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