Dimensions in inches and (millimeters)

- 574 -

1.5KE SERIES

1500 WattsTransient Voltage Suppressor Diodes

DO-201AD/DO-27

Features

Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

1500W surge capability at 10 x 1000 us

waveform

Excellent clamping capability

Low Dynamic impedance

Fast response time: Typically less than 1.0ps

from 0 volts to VBR for unidirectional and 5.0 ns

for bidirectional

High temperature soldering guaranteed:

260

/ 5lbs.,(2.3kg) tension

Mechanical Data

Case: Molded plastic

Polarity: Color band denotes cathode except

bipolar

Weight: 1.2 gram

Maximum Ratings and Electrical Characteristics

Rating at 25

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%

Type Number

Symbol

Value

Units

P

Minimum1500

Watts

Lead Lengths .375”, 9.5mm (Note 2)

5.0

Watts

Peak Forward Surge Current, 8.3 ms Single Half

Sine-wave Superimposed on Rated Load

(JEDEC method) (Note 3)

200

Amps

Maximum Instantaneous Forward Voltage at 50.0A for

Unidirectional Only (Note 4)

3.5 / 5.0

Volts

Operating and Storage Temperature Range

-55 to + 175

Notes:

2. Mounted on Copper Pad Area of 0.6 x 0.6” (16 x 16 mm) Per Fig. 4.

3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes

Maximum.

Devices for Bipolar Applications

1. For Bidirectional Use C or CA Suffix for Types 1.5KE6.8 through Types 1.5KE440.

2. Electrical Characteristics Apply in Both Directions.

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