EEWORLDEEWORLDEEWORLD

Part Number

Search

30KPA78CA

Description
Trans Voltage Suppressor Diode, 30000W, 78V V(RWM), Bidirectional, 1 Element, Silicon,
CategoryDiscrete semiconductor    diode   
File Size617KB,6 Pages
ManufacturerPulse Electronics
Environmental Compliance
Download Datasheet Parametric View All

30KPA78CA Online Shopping

Suppliers Part Number Price MOQ In stock  
30KPA78CA - - View Buy Now

30KPA78CA Overview

Trans Voltage Suppressor Diode, 30000W, 78V V(RWM), Bidirectional, 1 Element, Silicon,

30KPA78CA Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerPulse Electronics
Reach Compliance Codeunknow
Other featuresEXCELLENT CLAMPING CAPABILITY, PRSM-MIN
Minimum breakdown voltage87.1 V
Breakdown voltage nominal value91.25 V
Shell connectionISOLATED
Maximum clamping voltage129 V
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 codeO-PALF-W2
Humidity sensitivity level1
Maximum non-repetitive peak reverse power dissipation30000 W
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)265
polarityBIDIRECTIONAL
Maximum power dissipation8 W
Maximum repetitive peak reverse voltage78 V
surface mountNO
technologyAVALANCHE
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperature10

30KPA78CA Preview

30KPA SERIES
Transient Voltage Suppressors (TVS) Data Sheet
Features
Glass passivated junction
Low inductance
Excellent clamping capability
30000W peak pulse power capability at 10/1000μs waveform,
repetition rate (duty cycle): 0.05%
Fast response time
Typical I
R
less than 2μA above 40V.
High Temperature soldering guaranteed: 265℃/10 seconds/.375″,
(9.5mm) lead length, 5lbs (2.3kg) tension
Plastic package has underwriters laboratory flammability 94V-0
Meets MSL level 1, per J-STD-020
Safety certification: UL: E244458
Mechanical Data
Case: Moulded plastic over glass passivated junction
Terminal: Plated Axial leads, solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode except bi-directional models
Mounting Position: Any
Weight: 2.46g
Applications
I/O interface
AC/DC power supply
Low frequency signal transmission line (RS232, RS485, etc.)
Maximum Ratings and Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Rating
Peak pulse power dissipation at 10/1000μs waveform
(Note1, Fig.1)
Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3)
Steady state power dissipation at T
L
=75℃ (Fig.5)
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load, (JEDEC Method) (Note2, Fig.6)
Operating junction and Storage Temperature Range.
Typical thermal resistance junction to lead
Typical thermal resistance junction to ambient
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
T
J
,T
STG
R
θJL
R
θJA
Value
Minimum
30000
See Table
8.0
400
-55 to +150
8
40
Units
Watts
Amps
Watts
Amps
℃/W
℃/W
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above T
A
=25℃ per Fig.2.
2. 8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum.
Revision:TVS-30KPA SERIES-001(A1)
1/6
http://brightking.pulseelectronics.com
30KPA SERIES
Dimensions (P600)
Millimeters
Inches
Min.
1.000
0.340
0.340
0.047
Max.
-
0.360
0.360
0.052
Cathode Band
d
DIA.
Symbol
s
DIA.
Min.
L
T
25.40
8.60
8.60
1.19
Max.
-
9.10
9.10
1.32
L
T
L
d
s
Electrical Characteristics (T
A
=25℃)
Reverse
Part Number
Stand-Off
Voltage
Unidirectional
30KPA28A
30KPA30A
30KPA33A
30KPA36A
30KPA39A
30KPA42A
30KPA43A
30KPA45A
30KPA48A
30KPA51A
30KPA54A
30KPA58A
30KPA60A
30KPA64A
30KPA66A
30KPA70A
30KPA71A
30KPA72A
30KPA75A
30KPA78A
30KPA84A
30KPA90A
30KPA96A
Bidirectional
30KPA28CA
30KPA30CA
30KPA33CA
30KPA36CA
30KPA39CA
30KPA42CA
30KPA43CA
30KPA45CA
30KPA48CA
30KPA51CA
30KPA54CA
30KPA58CA
30KPA60CA
30KPA64CA
30KPA66CA
30KPA70CA
30KPA71CA
30KPA72CA
30KPA75CA
30KPA78CA
30KPA84CA
30KPA90CA
30KPA96CA
V
RWM
(V)
28.0
30.0
33.0
36.0
39.0
42.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
66.0
70.0
71.0
72.0
75.0
78.0
84.0
90.0
96.0
Breakdown
Voltage
@I
T
V
BR
(V)
31.28~34.57
33.51~37.04
36.90~40.78
40.20~44.43
43.60~48.19
46.90~51.84
48.00~53.05
50.30~55.59
53.60~59.24
57.00~63.00
60.30~66.65
64.80~71.62
67.00~74.05
71.50~79.03
73.70~81.46
78.20~86.43
79.30~87.65
80.40~88.86
83.80~92.62
87.10~96.27
93.80~103.67
100.50~111.08
107.20~118.48
2/6
Maximum
Clamping
Voltage @I
PP
V
C
(V)
50.0
55.2
58.5
61.8
67.2
72.0
73.0
77.4
81.6
86.4
91.4
92.4
102.0
104.0
107.0
109.0
111.5
114.0
119.4
129.0
139.2
146.4
156.0
Peak
Pulse
Current
I
PP
(A)
606.0
548.9
517.9
490.3
450.9
420.8
415.1
391.5
371.3
350.7
331.5
327.9
297.1
291.3
283.2
278.0
271.7
265.8
253.8
234.9
217.7
207.0
194.2
Reverse
Leakage
@V
RWM
I
R
(μA)
5000
5000
5000
5000
2000
1000
1000
250
150
50
20
20
15
10
2
2
2
2
2
2
2
2
2
Test
Current
I
T
(mA)
50
50
50
50
20
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Revision:TVS-30KPA SERIES-001(A1)
http://brightking.pulseelectronics.com
30KPA SERIES
Reverse
Part Number
Stand-Off
Voltage
Unidirectional
30KPA102A
30KPA108A
30KPA120A
30KPA132A
30KPA144A
30KPA150A
30KPA156A
30KPA160A
30KPA168A
30KPA170A
30KPA180A
30KPA198A
30KPA216A
30KPA240A
30KPA258A
30KPA260A
30KPA270A
30KPA280A
30KPA288A
Bidirectional
30KPA102CA
30KPA108CA
30KPA120CA
30KPA132CA
30KPA144CA
30KPA150CA
30KPA156CA
30KPA160CA
30KPA168CA
30KPA170CA
30KPA180CA
30KPA198CA
30KPA216CA
30KPA240CA
30KPA258CA
30KPA260CA
30KPA270CA
30KPA280CA
30KPA288CA
V
RWM
(V)
102.0
108.0
120.0
132.0
144.0
150.0
156.0
160.0
168.0
170.0
180.0
198.0
216.0
240.0
258.0
260.0
270.0
280.0
288.0
Breakdown
Voltage
@I
T
V
BR
(V)
113.90~125.89
120.60~133.29
134.00~148.11
147.40~162.92
160.80~177.73
167.60~185.24
174.30~192.65
178.70~197.51
187.70~207.46
189.90~209.89
201.10~222.27
221.20~244.48
241.30~266.70
268.10~296.32
288.20~318.54
290.40~320.97
301.60~333.35
312.80~345.73
321.70~355.56
Test
Current
I
T
(mA)
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)
165.6
175.2
194.4
213.0
223.2
233.4
245.0
252.6
272.4
275.0
290.4
319.8
348.6
387.0
416.4
416.0
436.2
464.0
469.9
Peak
Pulse
Current
I
PP
(A)
183.0
172.9
155.9
142.3
135.8
129.8
123.7
120.0
111.2
110.2
104.3
94.7
86.9
78.3
72.8
72.8
69.5
65.3
64.5
Reverse
Leakage
@V
RWM
I
R
(μA)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Notes: For bidirectional type having V
RWM
of 60V and less, the I
R
limit is double.
Revision:TVS-30KPA SERIES-001(A1)
3/6
http://brightking.pulseelectronics.com
30KPA SERIES
Ratings and Characteristic Curves (T
A
=25℃ unless otherwise noted)
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Derating Curve
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
100
1000
P
PPM
- Peak Pulse Power (kW)
75
100
50
10
25
0
0
25
50
75
100 125
150 175
200
T
A
-Ambient Temperature (℃)
1
1
10
100
1000
t
d
-Pulse Width (µs)
Figure 3. Pulse Waveform
150
I
PPM
- Peak Pulse Current, %I
RSM
Figure 4. AC Line Protection Application
T
J
=25℃
Pulse Width(t
d
) is defined as
the point where the peak
current decays to 50% of I
PPM
t
r
=10µs
100000
Bi-directional V=0V
100
Peak Value I
PPM
Cj (pF)
10000
1000
Uni-directional @V
R
Uni-directional V=0V
Half Value I
PPM
(I
PPM
/2)
50
10/1000µs Waveform
as defined by R.E.A
100
Bi-directional @V
R
10
0
0
t
d
1.0
2.0
t-Time (ms)
3.0
4.0
1
0
T
J
=25℃
f=1.0MHz
Vsig=50mVp-p
50
100
150
200
250
300
350
V
BR
-Reverse Breakdown Voltage (V)
Figure 5. Steady State Power Dissipation Derating
Curve
P
M(AV)
, Steady State Power Dissipation (W)
9
8
7
6
5
4
3
2
1
0
0
25
50
75 100 125 150
T
L
-Lead Temperature (℃)
175
200
L= 0.375″(9.5mm)
Lead Lengths
Figure 6. Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
I
FSM
- Peak Forward Surve Current (A)
450
400
350
300
250
200
150
100
50
0
1
10
Number of Cycles at 60Hz
100
Revision:TVS-30KPA SERIES-001(A1)
4/6
http://brightking.pulseelectronics.com
30KPA SERIES
Recommended Soldering Conditions
Wave Soldering
300
Preheating
Maximum Wave 265℃
Soldering
Cooling
250
Temperature (℃)
200
150
100
50
0
0
0.5
1
1.5
2
2.5
3
3.5
4
Time (minutes)
Recommended Conditions
Item
Peak Temperature
Dipping Time
Soldering
Conditions
265℃
10 seconds
1 time
Marking Code
Cathode Band
Logo
YXXX
30KPA28A
Date Code
Marking Code
Logo
YXXX
30KPA28CA
Date Code
Marking Code
Revision:TVS-30KPA SERIES-001(A1)
5/6
http://brightking.pulseelectronics.com
Ultrasonic sensor circuit
...
xubifei2008 MCU
Large area copper coating techniques
Large area copper coating techniques Copper coating is a common operation, which is to cover the area without wiring on the circuit board with copper film. This can enhance the anti-interference perfo...
西电小侯 Analog electronics
What should you do if your boss says something wrong?
When your boss says something wrong, what should you do? Of course, there is no fixed mode of handling it. As for how to deal with it, it depends on the boss's temperament, the occasion of the wrong w...
ESD技术咨询 Talking about work
Can you tell me about the display direction of pictures and text on LCD? ? ?
I am now running the routine program of displaying pictures and Chinese and English texts on Wildfire LCD. I have encountered the problem of display direction. I hope the seniors who have done it befo...
jackstm32 stm32/stm8
The process of WEBENCH design + the design process of low-pass filter scheme comparison
[i=s]This post was last edited by azhiking on 2014-8-22 18:01[/i] Last time we used Webench to design a low-pass filter. The system gave 7 different solutions based on the design requirements. We chos...
azhiking Analogue and Mixed Signal
What does the I in ARM7TDMI stand for?
I saw some places say it is an integrated development environment (IDE Integrated Development Environment), while others say it is an embedded emulator (ICE In-Circuit Emulator). I am really confused....
springvirus ARM Technology

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2695  341  997  718  1506  55  7  21  15  31 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号