DC COMPONENTS CO., LTD.
R
1.5KE6.8
THRU
1.5KE440CA
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE RANGE - 6.8 to 440 Volts
PEAK PULSE POWER - 1500 Watts
FEATURES
* Glass passivated junction
* 1500 Watts Peak Pulse Power capability on
10/1000 碌s waveform
* Excellent clamping capability
* Low zener impedance
* Fast response time
DO-201
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
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%.
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
SYMBOL
Peak Pulse Power Dissipation on 10/1000 us waveform
(Note1,FIG.1)
o
Steady State Power Dissipation at T
L
= 75 C
VALUE
Minimum 1500
UNITS
Watts
P
PPM
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
unidirectional only ( Note 4 )
Operating and Storage Temperature Range
o
P
M(AV)
5.0
Watts
I
FSM
200
Amps
V
F
T
J
, T
STG
3.5/5.0
-55 to + 175
Volts
0
C
NOTES : 1. Non-repetitive current pulse, per Fig.3 and derated above T
A
= 25 C per Fig.2.
2. Mounted on Copper Leaf area of 1.6 X 1.6"( 40 X 40mm ) per Fig. 5
3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
4. V
F
= 3.5V max. for devices of V(
BR
)
200V and V
F
= 5.0 V max. for devices of V(
BR
) > 200V.
176
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