1.5SMC Series

1.5SMC Series has many kinds of product. al of them have the features as following: 1.Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0; 2.Low profile package; 3.Built-in strain relief; 4. Glass passivated junction; 5. Excellent clamping capability; 6.Fast response time: Typically less than 1.0ps from 0 volt to BV min; 7.Typical IR less than 1A above 10V; 8.1500 watts peak pulse power capability with a 10 x 1000 us waveform by 0.01% duty cycle; 9.for surface mounted application in order to optimize board space.
Here are some Mechanical Data of 1.5SMC Series:1.Case: Molded plastic; 2.Terminals: Solder plated; 3.Polarity: Indicated by cathode band; 4. Standard packaging: 16mm tape (EIA STD RS-481); 5.Weight: 0.21gram.
Rating at 25 oC ambient temperature unless otherwise specified, 1. Peak Power Dissipation(PPK) at TA=25 C, Tp=1ms (Note 1),is Minimum 1500 watts; 2. Power Dissipation on Intinite Heatsink(PM(AV)), TA=50 C, is 6.5W; 3.Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) (Note 2, 3) - Unidirectional Only (IFSM) is 200Amps; 4. Thermal Resistance Junction to Ambient Air (Note 4)(RJA) is 50 C/W; 5. Thermal Resistance Junction to Leads(RJL) is 15 oC/W; 6. Operating and Storage Temperature Range (TJ, TSTG ) is -55 to + 150 oC.There are some tips of 1.5SMC Series: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25 C Per Fig. 2. 2. Mounted on 8.0mm2 (.013mm Thick) Copper Pads to Each Terminal.3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minute Maximum.4. Mounted on 5.0mm2(.013mm thick) land areas. Devices for Bipolar Applications: 1. For Bidrectional Use C or CA Suffix for Types 1.5SMC6.8 through Types 1.5SMC200A. 2. Electrical Characteristics Apply in Both Directions.