WTE
POWER SEMICONDUCTORS
3KP SERIES
Pb
3000W TRANSIENT VOLTAGE SUPPRESSOR
Features
Glass Passivated Die Construction
3000W Peak Pulse Power Dissipation
5.0V – 170V Standoff Voltage
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Case Material has UL Flammability
Classification Rating 94V-O
A
B
A
C
D
Mechanical Data
Case: P-600, Molded Plastic
Terminals: Axial Leads, Solderable per
MIL-STD-750, Method 2026
Polarity: Cathode Band Except Bi-Directional
Marking: Type Number
Weight: 2.10 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 6
Dim
Max
A
25.4
—
B
8.60
9.10
C
1.20
1.30
D
8.60
9.10
All Dimensions in mm
“C” Suffix Designates Bi-directional Devices
“A” Suffix Designates 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices
P-600
Min
Maximum Ratings and Electrical Characteristics
Characteristic
Peak Pulse Power Dissipation at T
A
= 25°C (Note 1, 2, 5) Figure 3
Peak Forward Surge Current (Note 3)
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1
Steady State Power Dissipation (Note 2, 4)
Operating and Storage Temperature Range
@T
A
=25°C unless otherwise specified
Symbol
P
PPM
I
FSM
I
PPM
P
M(AV)
T
j
, T
STG
Value
3000 Minimum
400
See Table 1
8.0
-55 to +175
Unit
W
A
A
W
°C
Note: 1. Non-repetitive current pulse per Figure 1 and derated above T
A
= 25°C per Figure 4.
2. Mounted on 20mm
2
copper pad.
3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.
4. Lead temperature at 75°C.
5. Peak pulse power waveform is 10/1000µS.
3KP SERIES
1 of 6
© 2006 Won-Top Electronics
100,000
I
P
, PEAK PULSE CURRENT (%I
pp
)
t
r
= 10
µ
s
T
j
= 25
°
C
C
j
, CAPACITANCE (pF)
100
Peak Value I
pp
10,000
Measured at
Zero Bias
Half Value I
pp
/2
50
1000
Measured at
Stand-Off
Voltage V
R
t
p
0
10 X 1000 Waveform
as defined by R.E.A.
100
0
1
2
3
1
10
100
200
t, TIME (ms)
Fig. 1 Pulse Waveform
V
RWM
, REVERSE STANDOFF VOLTAGE (V)
Fig. 2 Typical Junction Capacitance
1000
P
P
, PEAK PULSE POWER (kW)
100
10
1.0
0.1
1.0
10
100
1000
10,000
T
P,
PULSE WIDTH (
µ
s)
Fig. 3 Pulse Derating Curve
P
D
, STEADY STATE POWER DISSIPATION (W)
100
8.0
Single Phase
Half-Wave 60Hz
Resistive or
Inductive Load
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
75
6.0
50
4.0
L = 9.5 mm
25
10 X 1000 Waveform
as defind by REA
0
0
25
50
75
100
125
150
175
200
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 4 Pulse Derating Curve
2.0
20 x 20 x 1 mm Cu
0
0
25
50
75
100
125
150
175
200
T
L
, LEAD TEMPERATURE (
°
C)
Fig. 5 Steady State Power Derating
3KP SERIES
2 of 6
© 2006 Won-Top Electronics
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