W T E
1.5KE SERIES
PO WE R SEM IC O ND UC TO R S
1500W TRANSIENT VOLTAGE SUPPRESSORS
Features
!Glass Passivated Die Construction
!1500W Peak Pulse Power Dissipation
!6.8V – 440V Standoff Voltage
!Uniand Bi-Directional Versions Available
!Excellent Clamping Capability
!Fast Response Time
!Plastic Case Material has UL Flammability Classification Rating 94V-O
Mechanical Data
!Case: JEDEC DO-201AE Molded Plastic
!Terminals: Axial Leads, Solderable per MIL-STD-202, Method 208
!Polarity: Cathode Band or Cathode Notch
!Marking:
Unidirectional – Device Code and Cathode Band Bidirectional – Device Code Only
!Weight: 1.20 grams (approx.)
A B A
C
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D |
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DO-201AE |
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Dim |
Min |
Max |
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A |
25.4 |
— |
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B |
7.20 |
9.50 |
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C |
0.94 |
1.07 |
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D |
4.80 |
5.30 |
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All Dimensions in mm
“C” Suffix Designates Bi-directional Devices “A” Suffix Designates 5% Tolerance Devices No Suffix Designates 10% Tolerance Devices
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic |
Symbol |
Value |
Unit |
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Peak Pulse Power Dissipation at TA = 25°C (Note 1, 2, 5) Figure 3 |
PPPM |
1500 Minimum |
W |
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Peak Forward Surge Current (Note 3) |
IFSM |
200 |
A |
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Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1 |
IPPM |
See Table 1 |
A |
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Steady State Power Dissipation (Note 2, 4) |
PM(AV) |
5.0 |
W |
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Operating and Storage Temperature Range |
Tj, TSTG |
-65 to +175 |
°C |
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Note: 1. Non-repetitive current pulse, per Figure 1 and derated above TA = 25°C per Figure 4.
2.Mounted on 40mm2 copper pad.
3.8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.
4.Lead temperature at 75°C = TL .
5.Peak pulse power waveform is 10/1000µS.
1.5KE SERIES |
1 of 5 |
© 2002 Won-Top Electronics |
P pp
I , PEAK PULSE CURRENT (% )
tr = 10ms
100 |
Peak Value Ipp |
Half Value Ipp/2
50
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tp |
10 X 1000 Waveform |
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0 |
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as defined by R.E.A. |
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0 |
1 |
2 |
3 |
t, TIME (ms)
Fig. 1 Pulse Waveform
C , CAPACITANCE (pF) j
10,000 |
Tj = 25°C |
f = 1.0 MHz |
Vsig = 50mV p-p |
Measured at |
Zero Bias |
1000 |
Measured at |
Stand-off Voltage |
100
10
1 |
10 |
100 |
1000 |
VRWM, REVERSE STANDOFF VOLTAGE (V)
Fig. 2 Typical Junction Capacitance
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100 |
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(kW) |
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PULSE POWER |
10 |
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IMPULSE |
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, PEAK |
1.0 |
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P |
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P |
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0.1 |
TC = 25°C |
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0.1 |
1.0 |
10 |
100 |
1000 |
10000 |
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Tp, PULSE WIDTH (µs) |
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Fig. 3 Pulse Rating Curve
CURRENT) |
100 |
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75 |
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PK PWR OR |
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50 |
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(% |
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DERATING |
25 |
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PULSE |
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10 X 1000 Waveform |
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as defined by REA |
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0 |
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PK |
0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
(W) |
5.0 |
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Single Phase |
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DISSIPATION |
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Half-Wave 60Hz |
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Resistive or |
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3.75 |
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Inductive Load |
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POWER |
2.5 |
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STATE |
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L = 9.5 mm |
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STEADY |
1.25 |
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40 x 40 x 1 mm Cu |
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, |
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d |
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P |
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0 |
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0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
TA, AMBIENT TEMPERATURE (°C) |
T , LEAD TEMPERATURE (°C) |
Fig. 4 Pulse Derating Curve |
L |
Fig. 5, Steady State Power Derating |
1.5KE SERIES |
2 of 5 |
© 2002 Won-Top Electronics |