Axial Lead Transient Voltage Suppressors (TVS)
8KP Series
Description
The 8KP series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
24 To 43 V
8000W
Uni-directional
Bi-directional
Features
u
u
u
u
u
u
u
Glass passivated chip junction in P600 Package
Low leakage
Uni and Bidirectional unit
Excellent clamping capability
8000W Peak power capability at 10
×
1000µs waveform Repetition
rate (duty cycle):0.01%
Fast response time
RoHS compliant
Applications
TVS devices are ideal for the protection of I/O interfaces, V
CC
bus and other
vulnerable circuits used in Telecom, Computer, Industrial and Consumer
electronic applications.
Functional Diagram
Bi-directional
Cathode
Uni-direction
Anode
Maximum Ratings (T
A
=25℃ unless otherwise noted)
Parameter
Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note
1), (Note 2)
Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)
Power Dissipation on Infinite Heat Sink at T
L
=75°C
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
Operating junction and Storage Temperature Range.
Symbol
P
PPM
I
PP
P
M(AV)
I
FSM
T
J
, T
STG
Value
8000
See Next Table
8.0
500
-55 to +150
Unit
Watts
Amps
Watt
Amps
°C
Electrical Characteristics (T
A
=25℃ unless otherwise noted)
Reverse
Stand-Off
Voltage
V
RWM
(V)
24
33
36
40
43
Breakdown
Voltage V
BR
(V)
@I
T
MIN
26.7
36.7
40.0
44.4
47.8
MAX
29.5
40.6
44.2
49.1
52.8
Test
Current
I
T
(mA)
1
1
1
1
1
Maximum
Clamping
Voltage V
C
@I
PP
(V)
38.9
53.3
58.1
64.5
69.4
Maximum
Peak
Pulse
Current
I
PP
(A)
206
150
148
124
115
Maximum
Reverse
Leakage I
R
@V
RWM
(μA)
5
5
5
5
5
Part Number
Uni
8KP24A
8KP33A
8KP36A
8KP40A
8KP43A
Bi
8KP24CA
8KP33CA
8KP36CA
8KP40CA
8KP43CA
SOCAY Electronics Co., Ltd.
Revision November 06, 2013
www.socay.com
1/3
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Axial Lead Transient Voltage Suppressors (TVS)
8KP Series
24 To 43 V
8000W
I-V Curve Characteristics
Physical Specifications
Weight
Case
Polarity
Terminal
0.07 ounce, 2.1gram
JEDEC R-6/P600 Molded Plastic over
glass passivated junction
Color band denotes cathode except
Bipolar
Matte Tin-plated leads, Solderable per
JESD22-B102D
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
Thermal Shock
JESD22-A104
JESD22-A102
JESD22-A103
JESD22-A108
JESD22-A106
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
280°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
L
)
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
SOCAY Electronics Co., Ltd.
Revision November 06, 2013
www.socay.com
2/3
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Axial Lead Transient Voltage Suppressors (TVS)
8KP Series
Dimensions
R6/P600
Cathode Band
24 To 43 V
8000W
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
Part Marking
8KP
×××
CA
Cathode Band
5% V
BR
VOLTAGE TOLERANCE
BI-DIRECTIONAL
V
R
VOLTAGE
SERIES
8KPXXX
Socay Logo
Product Type
Packaging
Part Number
8KPXXXXX
Component
Package
R6/P600
Quantity
250
Packaging
Option
Box
Packaging Dimensions
Unit: Inches (Millimeters)
2.56
(65.00)
0.25
(6.35)
0.40±0.020
(10.16±0.508)
SOCAY Electronics Co., Ltd.
Revision November 06, 2013
www.socay.com
3/3
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
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