Transient Voltage Suppression Diodes
Axial Leaded 1500W > 1.5KE series
RoHS
1.5KE Series
Description
The 1.5KE Series is designed specically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
SFF t)BMPHFO' t XJODSFNFOU PBMTVSHF -
resistance
t P)4DPNQMJBOU 3
t ZQJDBM* 5 less than 1A
t ZQJDBMNBYJNVN 5
R
above 13V
temperature coefcient
V = 0.1% x V @25C x T t VSF )JHIUFNQFSBU
BR BR
Agency Approvals soldering guaranteed:
t IJQ BUFED (MBTTQBTTJW
260C/40 seconds /
junction in DO-201
AGENCY AGENCY FILE NUMBER
0.375,(9.5mm) lead
Package
length, 5 lbs., (2.3kg)
t 8QFBLQVMTF
E128662/E230531
tension
capability at 101000s
t LBHFIBT 1MBTUJDQBD
waveform, repetition rate
Underwriters Laboratory
(duty cycles):0.01%
Maximum Ratings and Thermal Characteristics Flammability classication
t BTUSFTQPOTFUJNF '
O
(T =25 C unless otherwise noted) 94V-O
A
typically less than 1.0ps
FBEoGSFFQMBUFE 5JO- t UF .BU
from 0 Volts to BV min
Parameter Symbol Value Unit
t DFMMFOUDMBNQJOH &Y
Peak Pulse Power Dissipation by
capability
10x1000s test waveform (Fig.1) P 1500 W
PPM
(Note 1)
Applications
Steady State Power Dissipation on
P 6.5 W
D
ininite heat sink at T =75C (Fig. 5)
L
TVS devices are ideal for the protection of I/O interfaces,
Peak Forward Surge Current, 8.3ms
V bus and other vulnerable circuits used in telecom,
CC
Single Half Sine Wave Unidirectional I 200 A
FSM
computer, industrial and consumer electronic applications.
only (Note 2)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional V 3.5/5.0 V
F
only (Note 3)
Operating Junction and Storage
T , T -55 to 175 C
J STG
Temperature Range
Typical Thermal Resistance Junction
R 15 C/W
uJL
to Lead
Typical Thermal Resistance Junction
R 75 C/W
uJA
to Ambient
Notes:
O
1. Non-repetitive current pulse , per Fig. 3 and derated above T = 25 C per Fig. 2.
A
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
minute maximum.
3. V <3.5V for devices of V <_ 200V and V <5.0V for devices of V > _ 201V.
F BR F BR
2010 Littelfuse, Inc.
87
1.5KE Series
Revision: September 02, 2010, 16:40
Specications are subject to change without notice.
Please refer to Transient Voltage Suppression Diodes
Axial Leaded 1500W > 1.5KE series
Electrical Characteristics
Maximum
Reverse Maximum Maximum Agency
Breakdown Voltage
Part Part Test Clamping
Stand off Peak Pulse Reverse Approval
V (Volts) @ I
Number Number Current Voltage
BR T
Voltage V Current I Leakage I @
R pp R
(Uni) (Bi) I (mA) V @ I
T C pp
(Volts) (A) V (A)
R
MIN MAX (Volts)
1.5KE6.8A 1.5KE6.8CA 5.80 6.45 7.14 10 10.5 144.8 1000 X
1.5KE7.5A 1.5KE7.5CA 6.40 7.13 7.88 10 11.3 134.5 500 X
1.5KE8.2A 1.5KE8.2CA 7.02 7.79 8.61 10 12.1 125.6 200 X
1.5KE9.1A 1.5KE9.1CA 7.78 8.65 9.50 1 13.4 113.4 50 X
1.5KE10A 1.5KE10CA 8.55 9.50 10.50 1 14.5 104.8 10 X
1.5KE11A 1.5KE11CA 9.40 10.50 11.60 1 15.6 97.4 5 X
1.5KE12A 1.5KE12CA 10.20 11.40 12.60 1 16.7 91.0 5 X
1.5KE13A 1.5KE13CA 11.10 12.40 13.70 1 18.2 83.5 1 X
1.5KE15A 1.5KE15CA 12.80 14.30 15.80 1 21.2 71.7 1 X
1.5KE16A 1.5KE16CA 13.60 15.20 16.80 1 22.5 67.6 1 X
1.5KE18A 1.5KE18CA 15.30 17.10 18.90 1 25.2 60.3 1 X
1.5KE20A 1.5KE20CA 17.10 19.00 21.00 1 27.7 54.9 1 X
1.5KE22A 1.5KE22CA 18.80 20.90 23.10 1 30.6 49.7 1 X
1.5KE24A 1.5KE24CA 20.50 22.80 25.20 1 33.2 45.8 1 X
1.5KE27A 1.5KE27CA 23.10 25.70 28.40 1 37.5 40.5 1 X
1.5KE30A 1.5KE30CA 25.60 28.50 31.50 1 41.4 36.7 1 X
1.5KE33A 1.5KE33CA 28.20 31.40 34.70 1 45.7 33.3 1 X
1.5KE36A 1.5KE36CA 30.80 34.20 37.80 1 49.9 30.5 1 X
1.5KE39A 1.5KE39CA 33.30 37.10 41.00 1 53.9 28.2 1 X
1.5KE43A 1.5KE43CA 36.80 40.90 45.20 1 59.3 25.6 1 X
1.5KE47A 1.5KE47CA 40.20 44.70 49.40 1 64.8 23.5 1 X
1.5KE51A 1.5KE51CA 43.60 48.50 53.60 1 70.1 21.7 1 X
1.5KE56A 1.5KE56CA 47.80 53.20 58.80 1 77.0 19.7 1 X
1.5KE62A 1.5KE62CA 53.00 58.90 65.10 1 85.0 17.9 1 X
1.5KE68A 1.5KE68CA 58.10 64.60 71.40 1 92.0 16.5 1 X
1.5KE75A 1.5KE75CA 64.10 71.30 78.80 1 103.0 14.8 1 X
1.5KE82A 1.5KE82CA 70.10 77.90 86.10 1 113.0 13.5 1 X
1.5KE91A 1.5KE91CA 77.80 86.50 95.50 1 125.0 12.2 1 X
1.5KE100A 1.5KE100CA 85.50 95.00 105.00 1 137.0 11.1 1 X
1.5KE110A 1.5KE110CA 94.00 105.00 116.00 1 152.0 10.0 1 X
1.5KE120A 1.5KE120CA 102.00 114.00 126.00 1 165.0 9.2 1 X
1.5KE130A 1.5KE130CA 111.00 124.00 137.00 1 179.0 8.5 1 X
1.5KE150A 1.5KE150CA 128.00 143.00 158.00 1 207.0 7.3 1 X
1.5KE160A 1.5KE160CA 136.00 152.00 168.00 1 219.0 6.9 1 X
1.5KE170A 1.5KE170CA 145.00 162.00 179.00 1 234.0 6.5 1 X
1.5KE180A 1.5KE180CA 154.00 171.00 189.00 1 246.0 6.2 1 X
1.5KE200A 1.5KE200CA 171.00 190.00 210.00 1 274.0 5.5 1 X
1.5KE220A 1.5KE220CA 185.00 209.00 231.00 1 328.0 4.6 1 X
1.5KE250A 1.5KE250CA 214.00 237.00 263.00 1 344.0 4.4 1 X
1.5KE300A 1.5KE300CA 256.00 285.00 315.00 1 414.0 3.7 1X
1.5KE350A 1.5KE350CA 300.00 332.00 368.00 1 482.0 3.2 1 X
1.5KE400A 1.5KE400CA 342.00 380.00 420.00 1 548.0 2.8 1 X
1.5KE440A 1.5KE440CA 376.00 418.00 462.00 1 602.0 2.5 1 X
1.5KE480A 1.5KE480CA 408.00 456.00 504.00 1 658.0 2.3 1 X
1.5KE510A 1.5KE510CA 434.00 485.00 535.00 1 698.0 2.1 1 X
1.5KE530A 1.5KE530CA 477.00 503.50 556.50 1 725.0 2.1 1 X
1.5KE540A 1.5KE540CA 459.00 513.00 567.00 1 740.0 2.0 1 X
1.5KE550A 1.5KE550CA 495.00 522.50 577.50 1 760.0 2.0 1 X
1.5KE600A 1.5KE600CA 512.00 570.00 630.00 1 828.0 1.8 1
For bidirectional type having V of 10 volts and less, the I limit is double.
R R
For parts without A, the V is +10% and V is 5% higher than with A parts.
BR C
2010 Littelfuse, Inc.
88
1.5KE Series
Revision: September 02, 2010, 16:40
Specications are subject to change without notice.
Please refer to