Transient Voltage Suppressor Diodes
6.8 to 440 Volts
1500 Watts Peak Power
5.0 Watts Steady State
UL Recognized File # E-96005
Plastic package has Underwriters Laboratory Flammability
Exceeds environmental standards of MIL-STD-19500
1500W surge capability at 10 x 100 us waveform, duty cycle:
Excellent clamping capability
Low zener impedance
Fast response time: Typically less than 1.0ps from 0 volts to
VBR for unidirectional and 5.0 ns for bidirectional
Typical IR less than 1uA above 10V
High temperature soldering guaranteed: 260°C / 10 seconds
/ .375”,(9.5mm) lead length / 5lbs.,(2.3kg) tension
Case: Molded plastic
Lead: Axial leads, solderable per MIL-STD-202,
Lead: Method 208
Polarity: Color band denotes cathode except bipolar
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Peak Power Dissipation at TA=25OC, Tp=1ms
Steady State Power Dissipation at TL=75 °C
Lead Lengths .375”, 9.5mm (Note 2)
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 3)
Maximum Instantaneous Forward Voltage at
50.0A for Unidirectional Only (Note 4)
3.5 / 5.0
Operating and Storage Temperature Range
-55 to + 175
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25OC Per Fig. 2.
Notes: 2. Mounted on Copper Pad Area of 0.8 x 0.8” (20 x 20 mm) Per Fig. 4.
Notes: 3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes
Notes: 3. Maximum.
Notes: 4. VF=3.5V for Devices of VBR ≤ 200V and VF=5.0V Max. for Devices VBR>200V.
Devices for Bipolar Applications
Notes: 1. For Bidirectional Use C or CA Suffix for Types 1.5KE6.8 through Types 1.5KE440.
Notes: 2. Electrical Characteristics Apply in Both Directions.
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