1.5SMC6.8A ~ 1.5SMC250CA Series
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR PEAK PULSE POWER 1500 Watt
BREAK DOWN VOLTAGE
6.8 to 250 Volt
FEATURES
• Plastic package has Underwriters Laboratory Flammability Classification 94V-O
• Glass passivated chip junction in SMC/DO-214AB package
• 1500W surge capability at 1ms
• Excellent clamping capability
• Low zener impedance
• Fast response time: typically less than 1 ps from 0 volts to BV min
• High temperature soldering guaranteed: 260°C/10 seconds/0.375",(9.5mm)
lead length/5lbs., (2.3kg) tension
• ESD IEC-61000-4-2 Air + 30kV, Contact + 30kV
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
MECHANICAL DATA
• Case : JEDEC SMC/DO-214AB molded plastic
• Terminals : Solderable per MIL-STD-750, Method 2026
• Polarity : Color band denotes cathode end
• Approx. Weight : 0.2325 grams
DEVICES FOR BIPOLARAPPLICATIONS
For Bidirectional use CA Suffix for types 1.5SMC6.8CA thru types 1.5SMC250CA
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Rating at 25°Ca mbient temperature unless otherwise specified.
Rating
Symbol
PPP
Value
1500
Units
Peak Power Dissipation at TA=25OC, tp=1ms (Notes 1)
Watts
Typical Thermal Resistance Junction to Air (Notes 2)
RθJA
50
see Table
200
OC / W
Amps
Amps
kV
Peak Pulse Current on tp=10/1000us waveform (Notes 1)
IPPM
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (Notes 3)
I
FSM
ESD IEC-61000-4-2 (Air)
ESD IEC-61000-4-2 (Contact)
+30
+30
VESD
Operating Junction and Storage Temperature Range
TJ,TSTG
-55 to +150
OC
NOTES :
1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2.
2. Mounted on Copper Leaf area of 0.79 in2(20mm2).
3. 8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.
4. A transient suppressor is selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than the DC
or continuous peak operating voltage level.
December 29,2022
1.5SMC6.8A_SERIES-REV.11
PAGE . 1