1500W Transient Voltage Suppressor

1.5KE-HF Series
Stand-off Voltage: 6.8 ~ 600V
Power Dissipation: 1500 Watts
RoHS Device
Halogen Free
DO-201
Features
-Glass passivated chip.
-Low leakage.
-1500W peak pulse power capability with a 10/1000μs
-waveform, repetitive rate (duty cycle): 0.01%.
1.000(25.40) Min.
-Uni and Bidirectional unit.
-Excellent clamping capability.
-Very fast response time.
0.375(9.53)
0.285(7.24)

Mechanical Data 0.209(5.30) DIA.

0.189(4.79) DIA.
-Case: Molded plastic DO-201
1.000(25.40) Min.
-Epoxy: UL 94V-0 rate flame retardant
-Terminals: Axial leads, solderable per
MIL-STD-202, Method 208 guranteed 0.042(1.07) DIA.
0.038(0.97) DIA.
-Polarity: Color band denotes cathode
end except Bipolar
Dimensions in inches and (millimeter)
-Mounting position: Any
-Approx. weight: 0.844 grams

Maximum Ratings and Electrical Characteristics (TA=25°C unless otherwise noted)

Parameter Symbol Value Unit
Peak power dissipation with a 10/1000μs
PPP 1500 W
waveform (Note 1)

Peak pulse current with a 10/1000μs waveform

IPP See Next Table A
(Note 1)

Power dissipation on infinite heatsink at TL=75°C PD 6.5 W

Peak forward surge current, 8.3ms single

half sine-wave unidirectional only IFSM 200 A
(JEDEC method) (Note 2)

Maximum instantaneous forward voltage at

100 A for unidirectional only(Note 3) VF 3.5/5.0 V

Operating junction and storage

TJ, TSTG -55 to +150 °C
temperature range

NTOES:
(1) Non-repetitive current pulse, per fig.5 and derated above TA=25°C per fig.1
(2) Measured on 8.3ms single half sine-wave or equivalent square wave, equare wave, duty cycle=4 pulses per minute maximum
(3) VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V

Company reserves the right to improve product design , functions and reliability without notice. REV:B

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1500W Transient Voltage Suppressor
RATING AND CHARACTERISTIC CURVES (1.5KE6.8-HF Thru. 1.5KE600-HF)

Fig.1- Pulse Derating Curve Fig.2- Steady State Power Derating Curve

100 8.0

Steady State Power Dissipation, (W)

7.0
Peak Pulse Derating in % of
Peak Power or Current (%)

80
6.0

60 5.0

4.0
40 3.0

2.0
20
1.0

0 0
0 25 50 75 100 125 150 175 0 25 50 75 100 125 150 175 200
Ambient Temperature, TA (°C) Lead Temperature, TL (°C)

Fig.3- Max. Non-repetitive Surge Current Fig.4- Typical Junction Capacitance

200 100000
Peak Forward Surge Current, (A)

8.3ms single half sine-wave

TJ = TJ max.
Junction Capacitance, CJ (pF)

Bi-directional
@zero bias
160 10000
Uni-directional
@zero bias

120 1000
Uni-directional
@VRWM

80 100

Bi-directional @ VRWM
40 10

TJ=25°C
f=1.0MHz
0 1
1 10 100 1 10 100 1000
Number of Cycles at 60Hz Reverse Breakdown Voltage ,VBR (V)

Fig.5- Pulse Waveform Fig.6- Peak Pulse Power Rating Curve

125 100
TJ = 25°C
Tr = 10μs
Pulse width (td) is defined
as the point where the peak
current decays to 50% of IPP
100 Peak value IPP
Peak Pulse Current, (%)

Peak Power (kW)

10
75
Half value = IPP/2

50
1
10/1000μs. Waveform
as defined by R.E.A.
25

td
0 0.1
0 1 2 3 4 0.1 1 10 100 1000 10000
Time, (ms) Pulse Width, td (μs)
Company reserves the right to improve product design , functions and reliability without notice. REV:B

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1500W Transient Voltage Suppressor

Electrical Characteristics (1.5KE6.8-HF Thru. 1.5KE600-HF)

Breakdown Voltage Working Maximum Maximum Maximum

Peak Reverse Reverse Marking Code
VBR (V) @ IT Clamping
Part No. Reverse Leakage Surge
Voltage at VRWM Current Voltage
MIN.(V) MAX.(V) IT(mA) UNI BI
VRWM (V) IR (uA) IPP(A) Vc(V)

1.5KE6.8(C)A-HF 6.46 7.14 10 5.8 1000 142.86 10.5 1.5KE6.8A 1.5KE6.8CA

1.5KE7.5(C)A-HF 7.13 7.88 10 6.4 500 132.74 11.3 1.5KE7.5A 1.5KE7.5CA
1.5KE8.2(C)A-HF 7.79 8.61 10 7.0 200 123.97 12.1 1.5KE8.2A 1.5KE8.2CA
1.5KE9.1(C)A-HF 8.65 9.56 1.0 7.8 50 111.94 13.4 1.5KE9.1A 1.5KE9.1CA

1.5KE10(C)A-HF 9.50 10.50 1.0 8.6 10 103.45 14.5 1.5KE10A 1.5KE10CA

1.5KE11(C)A-HF 10.45 11.55 1.0 9.4 5.0 96.15 15.6 1.5KE11A 1.5KE11CA
1.5KE12(C)A-HF 11.40 12.60 1.0 10.2 5.0 89.82 16.7 1.5KE12A 1.5KE12CA
1.5KE13(C)A-HF 12.35 13.65 1.0 11.1 1.0 82.42 18.2 1.5KE13A 1.5KE13CA

1.5KE15(C)A-HF 14.25 15.75 1.0 12.8 1.0 70.75 21.2 1.5KE15A 1.5KE15CA
1.5KE16(C)A-HF 15.20 16.80 1.0 13.6 1.0 66.67 22.5 1.5KE16A 1.5KE16CA
1.5KE18(C)A-HF 17.10 18.90 1.0 15.3 1.0 59.52 25.2 1.5KE18A 1.5KE18CA
1.5KE20(C)A-HF 19.00 21.00 1.0 17.1 1.0 54.15 27.7 1.5KE20A 1.5KE20CA

1.5KE22(C)A-HF 20.90 23.10 1.0 18.8 1.0 49.02 30.6 1.5KE22A 1.5KE22CA
1.5KE24(C)A-HF 22.80 25.20 1.0 20.5 1.0 45.18 33.2 1.5KE24A 1.5KE24CA
1.5KE27(C)A-HF 25.65 28.35 1.0 23.1 1.0 40.00 37.5 1.5KE27A 1.5KE27CA
1.5KE30(C)A-HF 28.50 31.50 1.0 25.6 1.0 36.23 41.4 1.5KE30A 1.5KE30CA

1.5KE33(C)A-HF 31.35 34.65 1.0 28.2 1.0 32.82 45.7 1.5KE33A 1.5KE33CA
1.5KE36(C)A-HF 34.20 37.80 1.0 30.8 1.0 30.06 49.9 1.5KE36A 1.5KE36CA
1.5KE39(C)A-HF 37.05 40.95 1.0 33.3 1.0 27.83 53.9 1.5KE39A 1.5KE39CA
1.5KE43(C)A-HF 40.85 45.15 1.0 36.8 1.0 25.30 59.3 1.5KE43A 1.5KE43CA

1.5KE47(C)A-HF 44.65 49.35 1.0 40.2 1.0 23.15 64.8 1.5KE47A 1.5KE47CA
1.5KE51(C)A-HF 48.45 53.55 1.0 43.6 1.0 21.40 70.1 1.5KE51A 1.5KE51CA
1.5KE56(C)A-HF 53.20 58.80 1.0 47.8 1.0 19.48 77.0 1.5KE56A 1.5KE56CA
1.5KE62(C)A-HF 58.90 65.10 1.0 53.0 1.0 17.65 85.0 1.5KE62A 1.5KE62CA

1.5KE68(C)A-HF 64.60 71.40 1.0 58.1 1.0 16.30 92.0 1.5KE68A 1.5KE68CA
1.5KE75(C)A-HF 71.25 78.75 1.0 64.1 1.0 14.56 103.0 1.5KE75A 1.5KE75CA
1.5KE82(C)A-HF 77.90 86.10 1.0 70.1 1.0 13.27 113.0 1.5KE82A 1.5KE82CA
1.5KE91(C)A-HF 86.45 95.55 1.0 77.8 1.0 12.00 125.0 1.5KE91A 1.5KE91CA

1.5KE100(C)A-HF 95.00 105.00 1.0 85.5 1.0 10.95 137.0 1.5KE100A 1.5KE100CA
1.5KE110(C)A-HF 104.50 115.50 1.0 94.0 1.0 9.87 152.0 1.5KE110A 1.5KE110CA
1.5KE120(C)A-HF 114.00 126.00 1.0 102.0 1.0 9.09 165.0 1.5KE120A 1.5KE120CA
1.5KE130(C)A-HF 123.50 136.50 1.0 111.0 1.0 8.38 179.0 1.5KE130A 1.5KE130CA

Company reserves the right to improve product design , functions and reliability without notice. REV:B

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 1500W Transient Voltage Suppressor

Electrical Characteristics (1.5KE6.8-HF Thru. 1.5KE600-HF)

Breakdown Voltage Working Maximum Maximum Maximum

Peak Reverse Reverse Marking Code
VBR (V) @ IT Clamping
Part No. Reverse Leakage Surge
Voltage at VRWM Current Voltage
MIN.(V) MAX.(V) IT(mA) UNI BI
VRWM (V) IR (uA) IPP(A) Vc(V)

1.5KE150(C)A-HF 142.50 157.50 1.0 128.0 1.0 7.25 207.0 1.5KE150A 1.5KE150CA
1.5KE160(C)A-HF 152.00 168.00 1.0 136.0 1.0 6.85 219.0 1.5KE160A 1.5KE160CA
1.5KE170(C)A-HF 161.50 178.50 1.0 145.0 1.0 6.41 234.0 1.5KE170A 1.5KE170CA
1.5KE180(C)A-HF 171.00 189.00 1.0 154.0 1.0 6.10 246.0 1.5KE180A 1.5KE180CA

1.5KE200(C)A-HF 190.00 210.00 1.0 171.0 1.0 5.47 274.0 1.5KE200A 1.5KE200CA
1.5KE220(C)A-HF 209.00 231.00 1.0 185.0 1.0 4.57 328.0 1.5KE220A 1.5KE220CA
1.5KE250(C)A-HF 237.50 262.50 1.0 214.0 1.0 4.36 344.0 1.5KE250A 1.5KE250CA
1.5KE300(C)A-HF 285.00 315.00 1.0 256.0 1.0 3.62 414.0 1.5KE300A 1.5KE300CA

1.5KE350(C)A-HF 332.50 367.50 1.0 299.3 1.0 3.11 482.0 1.5KE350A 1.5KE350CA
1.5KE380(C)A-HF 361.00 399.00 1.0 324.9 1.0 2.86 524.4 1.5KE380A 1.5KE380CA
1.5KE400(C)A-HF 380.00 420.00 1.0 342.0 1.0 2.72 548.0 1.5KE400A 1.5KE400CA
1.5KE440(C)A-HF 418.00 462.00 1.0 376.2 1.0 2.47 602.0 1.5KE440A 1.5KE440CA

1.5KE500(C)A-HF 475.00 525.00 1.0 427.5 1.0 2.17 690.0 1.5KE500A 1.5KE500CA
1.5KE520(C)A-HF 494.00 546.00 1.0 444.6 1.0 2.09 717.6 1.5KE520A 1.5KE520CA
1.5KE550(C)A-HF 522.50 577.50 1.0 470.3 1.0 1.98 759.0 1.5KE550A 1.5KE550CA
1.5KE600(C)A-HF 570.00 630.00 1.0 513.0 1.0 1.81 828.0 1.5KE600A 1.5KE600CA

Notes: 1. Suffix A denotes 5% tolerance devices.

2. Add suffix C or CA after part number to specify bi-directional devices.
3. For bi-directional devices having VR of 10 volts and under, the IR limit is double.

Company reserves the right to improve product design , functions and reliability without notice. REV:B

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1500W Transient Voltage Suppressor
Taping Specification For Axial Lead Diodes

90° ± 5°
Z
A
E

L1

L2

T
E

Do

W0

D1

D
H

SYMBOL A B Z T E L1 L2
DO-201 (mm) 10.00 ± 0.50 52.00 ± 0.50 1.20 (max) 6.00 ± 0.40 1.00 (max) 1.00 (max) 1.00 (max)

(inch) 0.394 ± 0.020 2.047 ± 0.020 0.047 (max) 0.236 ± 0.016 0.039 (max) 0.039 (max) 0.039 (max)

SYMBOL D1 D0 D W0 L W H
DO-201 (mm) 85.70 ± 0.30 16.60 ± 0.40 330.00 72.00 ± 3.00 260.00 75.00 145.00

(inch) 3.374 ± 0.012 0.654 ± 0.016 13.000 2.835 ± 0.118 10.236 2.953 5.709

Company reserves the right to improve product design , functions and reliability without notice. REV:B

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1500W Transient Voltage Suppressor

Marking Code

Packaging Code Part Number

AMMO PACK NA 1.5KEXXX(C)A-HF

REEL PACK T 1.5KEXXX(C)AT-HF

BULK PACK B 1.5KEXXX(C)AB-HF

Note: (1)Suffix code after part number to specify packaging item.
(2)XXX on behalf of serial products.

Standard Packaging

REEL PACK
Case Type REEL Reel Size
( pcs ) (inch)

DO-201AD 1,200 13

AMMO PACK
Case Type BOX CARTON
( pcs ) ( pcs )

DO-201AD 1,000 10,000

BULK PACK
Case Type BOX CARTON
( pcs ) ( pcs )

DO-201AD 200 10,000

Company reserves the right to improve product design , functions and reliability without notice. REV:B

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