BYTES 1.5KE91CA, 1.5KE91C, 1.5KE91A, 1.5KE91, 1.5KE82A Datasheet

1500 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

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

For capacitive load, derate current by 20%.

RATINGS SYMBOL VALUE UNITS

Peak Power Dissipation at T =25 C, T =1ms(NOTE 1) P Minimum 1500 WattsA P PK

Steady State Power Dissipation at T =75 CL

Lead Length .375"(9.5mm) (NOTE 2)

FEATURES

MECHANICAL DATA

Peak Forward Surge Current at 8.3ms Single Half Sine-Wave

superimposed on rated load (JEDEC method) (NOTE 3)

Operating and Storage Temperature Range T , T -55 to +175 CJ STG

* 1500 Watts Surge Capability at 1ms

1.0ps from 0 volt to BV min.

* High temperature soldering guaranteed:

length, 5lbs.(2.3kg) tension

260 C / 10 seconds / .375"(9.5mm) lead

* Typical I less than 1 A above 10VR µ

* Fast response time: Typically less than

* Low zener impedance

* Excellent clamping capability

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Axial leads, solderable per MIL-STD-202,

method 208 guranteed

* Polarity: Color band denotes cathode end

* Mounting position: Any

Weight: 1.20 grams

1.5KE SERIES

*

VOLTAGE RANGE

6.8 to 440 Volts

1500 Watts Peak Power

DO-201

Dimensions in inches and (millimeters)

1.0(25.4)

MIN.

1.0(25.4)

MIN.

.375(9.5)

.285(7.2)

.042(1.1)

.037(0.9)

DIA.

.210(5.3)

.188(4.8)

DIA.

5.0 Watts Steady State

P 5.0 WattsD

I 200 AmpsFSM

NOTES:

1. Non-repetitive current pulse per Fig. 3 and derated above T =25 C per Fig. 2.

2. Mounted on Copper Pad area of 0.8" X 0.8" (20mm X 20mm) per Fig.5.

3. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.

A

DEVICES FOR BIPOLAR APPLICATIONS

1. For Bidirectional use C or CA Suffix for types 1.5KE6.8 thru 1.5KE440.

2. Electrical characteristics apply in both directions.

138

RATING AND CHARACTERISTIC CURVES (1.5KE SERIES)

P , PEAK PULSE POWER, KWPPM

I , PEAK PULSE CURRENT, %PPM

Pm( ), STEADY STATE POWER DISSIPATION, WATTSAV

C , CAPACITANCE, pFJ

FIG.1-PEAK PULSE POWER DERATING CURVE

0.1 s 1.0 s 10 s 100 s 1.0ms 10ms µ µ µ µ

0.1

1.0

10

100

td, PULSE WIDTH, sec.

Non-Repetitive

Pulse Waveform

Shown in Fig. 3

T =25 CA

FIG.2-PULSE DERATING CURVE

PEAK PULSE POWER(P ) OR CURRENT(I )

DERATING IN PERCENTAGE

PP PP

T , AMBIENT TEMPERATURE ( C)A

T , LEAD TEMPERATURE ( C)L

0 25 50 75 100 125 150 175

0

25

50

75

100

FIG.3-PULSE WAVE FORM

FIG.4-TYPICAL JUNCTION CAPACITANCE

0 1.0 2.0 3.0 4.0

t, TIME, ms

0

50

100

150

td

e-kt

tf=10 s

Peak Value

I

µ

PPM

Half Value-IPPM

2

10/1000 sec Waveform

as Defined by R.E.A.

µ

T =25 C

Pulse Width (td) is defined

as the point where the Peak

Current Deacys to 50% of Ipp

A

5.0 10 20 50 100 200 500

V(BR), BREAKDOWN VOLTAGE, VOLTS

10

100

1000

10000

Measured at

Stand-Off

Voltage(V )MW

Measued at

Zero Bias

T =25 C

f=1.0MHz

Vsig=50mVp-p

J

0 25 50 75 100 125 150 175 200

0

1.25

2.50

3.75

5.00

FIG.5-STEADY STATE POWER DERATING CURVE

L=.375"(9.5mm)

20mm x 20mm x 1mm

Copper Heat Sink

(0.8" x 0.8" x .040")

FIG.6-MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT, UNIDIRECTIONAL

1 5 10 20 50 100

NUMBER OF CYCLES AT 60Hz

10

20

50

100

200

I , PEAK FORWARD SURGE

CURRENT, AMPERES

FSM

T =T max

8.3ms Single Half Sine-wave

JEDEC Method

J J

UNIDIRECTIONAL ONLY

139