What is P6SMB12A?
This is Glass Passivated Junction Transient Voltage Suppressor.
A Transient Voltage Suppressor (TVS) diode is a type of semiconductor device that is specifically designed to protect electronic circuits from voltage spikes, also known as transients. These transients can occur due to a variety of reasons such as switching events in the power supply, electrical noise, and electrostatic discharge (ESD). TVS diodes are typically connected in parallel with the circuit that needs protection, and when a voltage spike occurs, the TVS diode conducts, thereby diverting the surge current away from the protected circuit.
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Summary in PDF File
P6SMB SERIES Glass Passivated Junction Transient Voltage Suppressor VOLTAGE 6 8 TO 550 Volts 600 Watt Peak Pulse Power Features For surface mounted applications in order to optimize board space Glass passivated junction Built in strain relief Excellent clamping capability Low profile package Low inductance Excellent clamping capability Fast response time typically less than 1 0 ps from 0 volts to BV min Typical IR less than 1 A above 10V High temperature soldering guaranteed 250 C 10 seconds at terminals DO 214AA SMB 4 7 0 25 2 0 0 15 5 4 0 2 2 3 0 15 Case JEDEC DO 214AA Molded plastic Terminal Solder plated solderable per MIL STD 750 Method 2026 Polarity Color band denoted positive end cathode except Bipolar Standard Packaging 12mm tape EIA STD RS 481 Weight 0 003 ounces 0 093 grams Dimensions in millimeters DEVICES FOR BIPOLAR APPLICATIONS For Bidirectional use CA Suffix for types P6SMB6 8CA thru types P6SMB550CA Electrical characteristics apply in both directions MAXIMUM RATINGS AND CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified RATING Peak Pulse Power Dissipation at TA 25 C TP 1ms Note 1 Peak Pulse Current of on 10 1000 s waveform
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Once the voltage spike has subsided, the TVS diode returns to its non-conducting state, allowing normal circuit operation to resume. TVS diodes are available in a range of breakdown voltages and are selected based on the maximum voltage spike that the protected circuit is expected to encounter.
Manufacturers : Luguang Electronic
LE P6SMB12A TVS-DIODE
Glass Passivated Junction Transient Voltage Suppressor
Datasheet P6SMB12A.PDF DownLoad ( LE )
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