Surface Mount Transient Voltage Suppressors
The 15KPS series of high current uni/bi-directional transient
suppressors are designed for A.C. line protection and high power
DC bus clamping applications. These devices offer
uni/bi-directional port protection from 20 volts to 36 volts.
provide a clamping voltage lower than the avalanche
Therefore, any voltage rise due to increased
is contained to a minimum, providing
level. They can also be
create very high
They
voltage.
current conduction
the best possible protection
connected in series and/or parallel to
capacity protection solutions.
JEDEC R-6/P-600 Molded Plastic.
Glass passivated chip junction in R-6/P600 package.
15000 W peak pulse power capability with a 10/1000 us
waveform, repetitive rate (duty cycle):0.01 %
Low leakage
Excellent clamping capability
Very fast response time
RoHS compliant
Meet with ISO 7637-2,ISO 16750,etc
Use in sensitive electronics protection against voltage transients
induced by inductive load switching and lighting, especially for
automotive load dump protection application
Parameter
Peak power dissipation with a 10/1000us waveform
Power Dissipation on Infinite Heat Sink at T
L
=75°C
Peak pulse current with a 10/1000us waveform
Operating junction and storage temperature range
Peak forward surge current, 8.3ms single half sine-wave
Symbol
P
PPM
P
D
I
PP
T
J
, T
STG
I
FSM
Value
15000
8.0
See Next Table
–55
to +150
500
Units
W
W
A
°C
A
Revision February 2, 2015
1/4
@ UN Semiconductor Co., Ltd.
2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Surface Mount Transient Voltage Suppressors
Part Number
Uni
15KP20AS
15KP22AS
15KP24AS
15KP26AS
15KP28AS
15KP30AS
15KP33AS
15KP36AS
Bi
15KP20CAS
15KP22CAS
15KP24CAS
15KP26CAS
15KP28CAS
15KP30CAS
15KP33CAS
15KP36CAS
Stand-Off
Voltage
V
RMW
(V)
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
Breakdown
Voltage
V
BR
min(V)
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
max(V)
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
Test
Current
I
T
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Reverse
Leakage I
R
@V
RWM
(uA)
15
10
5
5
5
5
5
5
Maximum
Reverse
Surge
Current I
PP(1)
(A)
349.9
323.5
294.9
272.8
252.7
236.7
219.4
200.7
Maximum
Clamping
Voltage
V
C
@I
PP
(V)
34.3
37.1
40.7
44.0
47.5
50.7
54.7
59.8
Note:(1)Surge
waveform: 10/1000μs
Revision February 2, 2015
2/4
@ UN Semiconductor Co., Ltd.
2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Surface Mount Transient Voltage Suppressors
试验脉冲
5a
SYSTEM
TEST
LEVEL
Us(V)
Td（ms） Ri（Ω
）
NUMBER OF
PULSE
12V
24V
Ⅳ
Ⅳ
87
174
400
350
0.5
2
10 pulse
10 pulse
Soldering Parameters
Reflow Condition
T
P
Ramp-up
Critical Zone
T
L
to T
P
Lead–free assembly
150°C
200°C
60 -180 Seconds
3°C/second max
3°C/second max
217°C
60 -150 Seconds
260 +0/-5°C
of
actual
peak
20 -40 Seconds
6°C/second max
8 minutes Max
260°C
-Temperature Min (T
s(min)
)
Pre Heat
-Temperature Max (T
s(max)
)
- Time (min to max) (t
s
)
T
L
T
S(max)
Temperature
Ramp-down
T
S(min)
Preheat
Average ramp up rate ( Liquidus Temp T
L
)
to peak
T
S(max)
to TL - Ramp-up Rate
- Temperature (T
L
) (Liquidus)
25
Time to peak temperature
(t 25℃ to peak)
Reflow
Time
- Time (min to max) (t
s
)
Peak Temperature (T
P
)
Time within 5°C
Temperature (t
p
)
Ramp-down Rate
Time 25°C to peak Temperature (T
P
)
Do not exceed
Revision February 2, 2015
3/4
@ UN Semiconductor Co., Ltd.
2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Surface Mount Transient Voltage Suppressors
Dimensions
R6/P600
Cathode Band
Inches
Dimensions
Min
A
B
C
D
1.000
0.340
0.048
0.340
Max
-
0.360
0.052
0.360
Millimeters
Min
25.40
8.64
1.22
8.64
Max
-
9.14
1.32
9.14
Part Numbering
1
5
K
PS×××CA
5% V
BR
VOLTAGE TOLERANCE
BI-DIRECTIONAL
V
R
VOLTAGE
SUPER
SERIES
Packaging
Part Number
15KPSXXXXX
Component
Package
R6/P600
Quantity
300
Packaging
Option
Box
Packaging Dimensions
Unit: Inches (Millimeters)
2.56
(65.00)
0.25
(6.35)
0.40±0.020
(10.16±0.508)
Revision February 2, 2015
4/4
@ UN Semiconductor Co., Ltd.
2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Embedded System
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