Anterwell Technology Ltd.
Anterwell Technology Ltd. Large Original stock of IC Electronics Components, Transistors, Diodes etc. High Quality, Reasonable Price, Fast Delivery.
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Silicon Rectifier Diode IC SMAJ12CA 400 Watt Zener Transient Voltage
SMAJ12CA-E3/61
400 Watt Peak Power Zener Transient Voltage Suppressors
Features
• Working Peak Reverse Voltage Range - 10 V to 78 V
• Standard Zener Breakdown Voltage Range - 11.7 V to 91.3 V
• Peak Power - 400 Watts @ 1 ms
• ESD Rating of Class 3 (> 16 kV) per Human Body Model
• Response Time is Typically < 1 ns
• Flat Handling Surface for Accurate Placement •Package Design for Top Slide or Bottom Circuit Board Mounting •Low Profile Package •Pb-Free Packages are Available Mechanical Characteristics: CASE: Void‐free, transfer‐molded plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds POLARITY: Cathode polarity notch does not indicate polarity MOUNTING POSITION: Any PLASTIC
MAXIMUM RATING
| Rating | Symbol | Value | Unit |
| Peak Power Dissipation TL=25 ℃ Pulse Width=1 ms | Ppx | 400 | W |
| DC Power Dissipation TL=25 ℃ Derate Above 75 ℃ Thermal Resistance from Junction-to-Lead | Pd RøJL | 1.5 20 50 | W mW/℃ ℃/W |
| DC Power Dissipation TL=25 ℃ Derate Above 75 ℃ Thermal Resistance from Junction-to-Ambient | Pd RøJA | 0.5 4.0 250 | W mW/℃ ℃/W |
| Operating Storage Temperature Range | TJ Tstg | -55 to +150 -55 to +175 | ℃ ℃ |