1.5SMC Datasheet, PDF (1/4 Pages) Vishay Siliconix – Surface Mount TRANSZORB Transient Voltage Suppressors

1.5SMC SERIES
Surface Mount Transient Voltage Suppressor
Voltage Range
6.8 to 200 Volts
1500 Watts Peak Power
Features
SMC/DO-214AB
For surface mounted application in order to optimize board
space
Low profile package
Built-in strain relief
Glass passivated junction
Excellent clamping capability
Fast response time: Typically less than 1.0ps from 0 volt to
BV min.
Typical IR less than 1μA above 10V
High temperature soldering guaranteed:
260^OC / 10 seconds at terminals
Plastic material used carries Underwriters Laboratory
Flammability Classification 94V-0
1500 watts peak pulse power capability with a 10 X 1000 us
waveform by 0.01% duty cycle
.129(3.27)
.118(3.0)
.103(2.62)
.079(2.00)
.245(6.22)
.220(5.59)
.280(7.11)
.260(6.60)
.012(.31)
.006(.15)
Mechanical Data
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Standard packaging: 16mm tape (EIA STD RS-481)
.060(1.52)
.030(0.76)
.008(.20)
.004(.10)
.320(8.13)
.305(7.75)
Weight: 0.21gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Type Number
Symbol
Value
Units
Peak Power Dissipation at TA=25^OC, Tp=1ms
(Note 1)
P_PK
Minimum 1500
Watts
Power Dissipation on Intinite Heatsink, TA=50^OC
P_M(AV)
6.5
W
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 2, 3) - Unidirectional Only
Thermal Resistance Junction to Ambient Air
(Note 4)
I_FSM
RθJA
200
50
Amps
O_C/W
Thermal Resistance Junction to Leads
RθJL
15
O_C/W
Operating and Storage Temperature Range
T_J, T_STG
-55 to + 150
O_C
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25^OC 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.
- 554 -
REV.1 Jan.-2004