®
20KP SERIES
20000W TRANSIENT VOLTAGE SUPPRESSOR
WON-TOP ELECTRONICS
Pb
Features
Glass Passivated Die Construction
20000W Peak Pulse Power Dissipation
20V – 300V Standoff Voltage
Uni- and Bi-Directional Versions Available
Excellent Clamping Voltage
Typical Response Time < 1nS
Plastic Case Material has UL Flammability
Classification Rating 94V-0
A
B
A
C
Mechanical Data
Case: P-600, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band Except Bi-Directional
Weight: 2.10 grams (approx.)
Mounting Position: Any
Marking: Type Number
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
P-600
Min
25.4
8.60
1.20
8.60
D
Dim
A
B
C
D
Max
—
9.10
1.30
9.10
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Characteristic
Peak Pulse Power Dissipation on 10/1000µS Waveform (Note 1, 2, 4)
Peak Pulse Current on 10/1000µS Waveform (Note 1)
Peak Forward Surge Current (Note 2, 3)
Power Dissipation at T
L
= 75°C (Note 2)
Typical Thermal Resistance, Junction to Ambient (Note 2)
Typical Thermal Resistance, Junction to Lead (Note 2)
Operating and Storage Temperature Range
@T
A
=25°C unless otherwise specified
Symbol
P
PPM
I
PPM
I
FSM
P
D
R
θJA
R
θJL
T
J
, T
STG
Value
20000
See Table 1
400
8.0
40
8.0
-55 to +150
Unit
W
A
A
W
°C/W
°C
Note: 1. Non-repetitive current pulse per Figure 5 and derated above T
A
= 25°C per Figure 1.
2. Mounted on 20 x 20 x 1.0mm thick copper pads to each terminal that maintained at a distance of 9.5mm from the case.
3. Measured on 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum. For uni-directional devices only.
4. Peak pulse power waveform is 10/1000µS.
© Won-Top Electronics Co., Ltd.
Revision: February, 2014
www.wontop.com
1
®
20KP SERIES
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
100
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
500
WON-TOP ELECTRONICS
Single Half-Sine-Wave
JEDEC Method
80
400
60
300
40
200
20
100
0
0
15
30 45 60 75 90 105 120 135 150
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Pulse Derating Curve
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 2 Forward Surge Current Derating Curve
P
D
, STEADY STATE POWER DISSIPATION (W)
10
1000
8
P
PK
, PEAK POWER (kW)
100
6
4
Mounted on 20 x 20 x 1.0mm
copper pads to each terminal.
Lead length = 9.5mm.
10
T
A
= 25°C
Non Repetitive
Pulse Waveform
Shown in Fig. 5
2
0
0
15
30 45 60 75 90 105 120 135 150
T
L
, LEAD TEMPERATURE (°C)
Fig. 3 Steady State Power Derating Curve
T
A
= 25°C
Pulse Width (t
d
) is defined as
the point where the peak
current decays to 50% of I
PPM
1
0.1
1
10
100
1000
t
d
, PULSE WIDTH (µs)
Fig. 4 Pulse Rating Curve
10000
125
t
r
= 10µs
100000
C
J
, JUNCTION CAPACITANCE (pF)
Bi-Directional
@ Zero Bias
I
PPM
, PEAK PULSE CURRENT (%)
100
Peak Value I
PPM
10000
Uni-Directional
@ Zero Bias
75
Half Value I
PP
/2
1000
Bi-Directional
@ V
RWM
50
10/1000µs Waveform
as defined by R.E.A.
100
T
J
= 25°C
f = 1MHz
V
sig
= 50mV
p-p
Uni-Directional
@ V
RWM
25
t
d
0
0
1
2
3
t, TIME (ms)
Fig. 5 Pulse Waveform
4
5
10
1
10
100
V
BR
, BREAKDOWN VOLTAGE (V)
Fig. 6 Typical Junction Capacitance
1000
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© Won-Top Electronics Co., Ltd.
Revision: February, 2014
®
20KP SERIES
WON-TOP ELECTRONICS
Electrical Characteristics (@T
A
=25°C unless otherwise specified) Table 1
Uni-Directional
Part No.
20KP20A
20KP24A
20KP26A
20KP28A
20KP30A
20KP32A
20KP34A
20KP36A
20KP40A
20KP44A
20KP48A
20KP52A
20KP56A
20KP60A
20KP64A
20KP68A
20KP72A
20KP80A
20KP88A
20KP96A
20KP104A
20KP112A
20KP120A
20KP132A
20KP144A
20KP160A
20KP172A
20KP180A
20KP192A
20KP204A
20KP216A
20KP232A
20KP240A
20KP256A
20KP280A
20KP300A
Bi-Directional
Part No.
20KP20CA
20KP24CA
20KP26CA
20KP28CA
20KP30CA
20KP32CA
20KP34CA
20KP36CA
20KP40CA
20KP44CA
20KP48CA
20KP52CA
20KP56CA
20KP60CA
20KP64CA
20KP68CA
20KP72CA
20KP80CA
20KP88CA
20KP96CA
20KP104CA
20KP112CA
20KP120CA
20KP132CA
20KP144CA
20KP160CA
20KP172CA
20KP180CA
20KP192CA
20KP204CA
20KP216CA
20KP232CA
20KP240CA
20KP256CA
20KP280CA
20KP300CA
Reverse
Stand-Off
Voltage
V
RWM
(V)
20.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
40.0
44.0
48.0
52.0
56.0
60.0
64.0
68.0
72.0
80.0
88.0
96.0
104.0
112.0
120.0
132.0
144.0
160.0
172.0
180.0
192.0
204.0
216.0
232.0
240.0
256.0
280.0
300.0
Breakdown Voltage
V
BR
(V) @I
T
Min.
22.34
26.81
29.04
31.28
33.51
35.74
38.00
40.20
44.70
49.10
53.60
58.10
62.60
67.00
71.50
76.00
80.40
89.40
98.30
107.20
116.20
125.10
134.00
147.40
160.80
178.70
192.10
201.10
214.50
227.90
241.30
259.10
268.10
286.00
312.80
335.10
Test
Current
I
T
(mA)
50
50
50
50
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Maximum
Clamping
Voltage @I
PP
V
C
(V)
36.8
41.2
44.7
48.0
51.5
54.3
57.5
61.5
67.8
72.7
79.4
85.8
92.6
97.6
104.0
110.0
116.0
130.0
142.0
155.0
168.0
182.0
194.0
213.0
232.0
258.0
277.0
291.0
309.0
329.0
348.0
374.0
387.0
412.0
451.0
483.0
Peak Pulse
Current
I
PP
(A)
548.9
490.3
451.9
420.8
392.2
372.0
351.3
328.5
297.9
277.9
254.4
235.4
218.1
207.0
194.2
183.6
174.1
155.4
142.3
130.3
120.2
111.0
104.1
94.8
87.1
78.3
72.9
69.4
65.4
61.4
58.0
54.0
52.2
49.0
44.8
41.8
Reverse
Leakage*
@V
RWM
I
R
(µA)
5000
5000
2000
1000
250
150
50
20
15
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
*For bi-directional devices V
RWM
≤
40V, the I
R
limit is double.
© Won-Top Electronics Co., Ltd.
Revision: February, 2014
www.wontop.com
3
®
20KP SERIES
WON-TOP ELECTRONICS
MARKING INFORMATION
TAPING SPECIFICATIONS
0.8mm
MAX
10mm
20KPxx
Cathode
20KPxx
= Polarity Band Except
=
Bi-Directional Types
= Device Number
1.2mm
MAX
6mm
52.4mm
Cathode Tape: Red
Anode Tape: White
0.8mm
MAX
PACKAGING INFORMATION
TAPE & REEL
BULK
330mm
50mm
210mm
80±5mm
85mm
Product ID Label
Packaging
TAPE & REEL
BULK
Reel Diameter /
Box Size (mm)
330
210 x 85 x 50
Quantity
(PCS)
800
250
Carton Size
(mm)
370 x 370 x 420
500 x 255 x 275
Quantity
(PCS)
4,000
7,000
Approx. Gross Weight
(KG)
12.0
17.0
Note:
1. Paper reel, white or gray color. Core material: plastic or metal.
2. Components are packed in accordance with EIA standard RS-296-E.
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© Won-Top Electronics Co., Ltd.
Revision: February, 2014
®
20KP SERIES
WON-TOP ELECTRONICS
ORDERING INFORMATION
Product No.
20KPxx-T3
20KPxx
1.
2.
3.
Package Type
P-600
P-600
Shipping Quantity
800/Tape & Reel
250 Units/Box
Products listed in
bold
are WTE
Preferred
Devices.
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF”
suffix to part number above. For example, 20KP20A-T3-LF.
WON-TOP ELECTRONICS and
are registered trademarks of Won-Top Electronics Co., Ltd (WTE). WTE has checked all information carefully and
believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the
purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein
without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road,
Chine Chen Dist., Kaohsiung 806, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
© Won-Top Electronics Co., Ltd.
Revision: February, 2014
www.wontop.com
5
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