MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load,
For capacitive load, derate current by 20%.
1.5KE6.8
THRU
1.5KE440CA
DO-201
Dimensions in inches and (millimeters)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA suffix (e.g. 1.5KE6.8C, 1.5KE440CA)
Electrical characteristics apply in both directions
Steady State Power Dissipation at TL = 75
o
C
Lead Lengths .375*( 9.5 mm ) ( Note 2 )
Peak Forward Surge Current, 8.3ms single half sine-wave
superimposed on rated load( JEDEC Method ) (Note 3)
Maximum Instantaneous Forward Voltage at 50A for
SYMBOL
IFSM
VF
TJ, TSTG
Volts
-55 to + 175
0
C
UNITS
unidirectional only ( Note 4 )
Amps
Peak Pulse Power Dissipation on 10/1000 us waveform
(Note1,FIG.1)
Minimum 1500
200
3.5/5.0
VALUE
Operating and Storage Temperature Range
PPPM Watts
PM(AV) Watts5.0
VOLTAGE RANGE - 6.8 to 440 Volts PEAK PULSE POWER - 1500 Watts
TECHNICAL SPECIFICATIONS OF TRANSIENT VOLTAGE SUPPRESSOR
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
FEATURES
* Glass passivated junction
* 1500 Watts Peak Pulse Power capability on
10/1000 µs waveform
* Excellent clamping capability
* Low zener impedance
* Fast response time
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes positive end (cathode)
except bidirectional types
* Mounting position: Any
* Weight: 1.2 gram
4. VF = 3.5V max. for devices of V(BR) 200V and VF = 5.0 V max. for devices of V(BR) > 200V.
NOTES :
2. Mounted on Copper Leaf area of 1.6 X 1.6"( 40 X 40mm ) per Fig. 5
1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25
o
C per Fig.2.
3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
176