SENSITRON
SEMICONDUCTOR
30KPA SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPERSSOR
Data Sheet 1252
,
Rev. B
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Glass passivated junction
• 30000W Peak Pulse Power
capability on 10/1000 µs waveform
• Voltage-30.0 to 288 Volts
• Excellent clamping capability
• Repetition rate (duty cycle): 0.05%
• Low incremental surge resistance
• Fast response time: typically less
than 1.0 ps from 0 volts to BV
• Typical I
R
less than 1µA above 10V
• High temperature soldering guaranteed:
265°C/10 seconds/.375", (9.5mm) lead
length, 5lbs., (2.3kg) tension
• UL Recognized File # E224235
MECHANICAL DATA
Case:Molded plastic over glass passivated junction
Terminals: Plated Axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denoted positive end (cathode)
except Bipolar
Mounting Position: Any
Weight: 0.07 ounce, 2.1 gram
P-600
1.0(25.4) MIN
.360(9.1)
.340(8.6)
DIA
.360(9.1)
.340(8.6)
.052(1.3)
.048(1.2)
DIA
1.0(25.4) MIN
Dimensions in inches (milimeters)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types 30KPA30 thru types 30KPA288
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
RATING
Peak Pulse Power Dissipation on 10/1000 µs
waveform (NOTE 1)
Peak Pulse Current of on 10-1000 µs waveform
(NOTE 1)
Steady State Power Dissipation at T
L
=75 °C
Lead Lengths .375", (9.5mm) (NOTE 2)
Peak Forward Surge Current, 8.3ms Sine-Wave
Superimposed on Rated Load, (JEDEC Method)
(NOTE 3)
Operatings and Storage Temperature Range
SYMBOL
Pppm
Ippm
Pm(AV)
VALUE
30000
SEE TABLE 1
8.0
UNITS
Watts
Amps
Watts
I
FSM
Tj, Tstg
400.0
-55 to +175
Amps
°C
Note: 1. Non-repetitive current pulse, per Figure 3 and derated above T
A
= 25°C per Figure 2
2. Mounted on Copper Pad area of 0.8" x 0.8" (20 x 20mm)
3. 8.3ms single half sine-wave, or equivalent square
wave,
Duty cycle=4 pulses per minute maximum
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SENSITRON
SEMICONDUCTOR
Data Sheet 1252
,
Rev. B
30KPA SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPERSSOR
UNI-POLAR
BI-POLAR
PEAK
TEST
REVERSE BREAKDOWN BREAKDOWN
MAXIMUM
VOLTAGE
VOLTAGE
PULSE
CURRENT CLAMPING
STANDOFF
V
BR
(V)
V
BR
(V)
(I
T
)
VOLTAGE
VOLTAGE CURRENT
I
PP
(A)
V
RWM
(V)
@I
PP
Vc (V)
MIN. @ I
T
MAX. @ I
T
mA
30.00
36.00
39.00
42.00
43.00
45.00
48.00
51.00
54.00
60.00
64.00
66.00
70.00
72.00
75.00
78.00
84.00
90.00
96.00
102.00
108.00
120.00
132.00
144.00
156.00
160.00
168.00
180.00
198.00
216.00
240.00
256.00
260.00
280.00
280.00
300.00
33.30
40.00
43.32
46.68
47.80
49.98
53.34
56.64
60.00
66.60
77.10
73.20
77.80
79.80
83.30
86.40
93.60
100.20
106.80
113.40
120.00
133.20
146.40
160.20
173.40
178.00
186.60
200.00
220.20
240.00
266.40
286.80
289.00
300.00
311.00
319.80
42.00
44.22
47.88
51.60
52.80
55.26
58.98
62.40
66.60
73.80
78.60
81.00
86.00
88.20
92.10
95.40
103.20
111.00
118.20
125.40
132.60
147.00
161.40
177.00
191.40
197.00
206.40
220.80
243.60
265.20
294.60
316.80
319.00
331.80
344.00
353.40
50
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
55.1
61.8
67.1
71.9
73.0
77.3
81.5
86.2
92.3
101.7
104.0
109.1
109.0
119.0
119.4
128.8
138.9
147.0
155.4
165.7
174.4
194.8
212.8
232.6
252.1
252.6
272.7
291.0
319.5
348.4
386.6
416.1
416.0
436.0
464.0
463.7
544.0
485.0
447.0
417.0
410.0
388.0
368.0
348.0
325.0
295.0
294.0
275.0
274.0
252.0
251.0
233.0
216.0
206.0
193.0
181.0
172.0
154.0
141.0
129.0
119.0
119.0
110.0
104.0
93.9
86.1
77.6
72.1
72.0
68.8
65.0
64.7
REVERSE
LEAKAGE
@ V
RWM
I
R
(µA)
5000
5000
2000
1000
1000
250
20
15
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
30KPA30A
30KPA36A
30KPA39A
30KPA42A
30KPA43A
30KPA45A
30KPA48A
30KPA51A
30KPA54A
30KPA60A
30KPA64A
30KPA66A
30KPA70A
30KPA72A
30KPA75A
30KPA78A
30KPA84A
30KPA90A
30KPA96A
30KPA102A
30KPA108A
30KPA120A
30KPA132A
30KPA144A
30KPA156A
30KPA160A
30KPA168A
30KPA180A
30KPA198A
30KPA216A
30KPA240A
30KPA258A
30KPA260A
30KPA270A
30KPA280A
30KPA288A
30KPA30CA
30KPA36CA
30KPA39CA
30KPA42CA
30KPA43CA
30KPA45CA
30KPA48CA
30KPA51CA
30KPA54CA
30KPA60CA
30KPA64CA
30KPA66CA
30KPA70CA
30KPA72CA
30KPA75CA
30KPA78CA
30KPA84CA
30KPA90CA
30KPA96CA
30KPA102CA
30KPA108CA
30KPA120CA
30KPA132CA
30KPA144CA
30KPA156CA
30KPA160CA
30KPA168CA
30KPA180CA
30KPA198CA
30KPA216CA
30KPA240CA
30KPA258CA
30KPA260CA
30KPA270CA
30KPA280CA
30KPA288CA
For bidirectional type having Vrwm of 40 volts and less, the I
R
limit is double.
For parts without A , the V
BR
is + 10%
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SENSITRON
SEMICONDUCTOR
Data Sheet 1252
,
Rev. B
Pppm PEAK PULSE POWER KW
10000
1000
30KPA SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPERSSOR
Non-repetitive pulse
waveform shown in
Fig. 3 T
A
= 25ºC
100
10
1
0.1
1
10
100
1,000
10,000
100,000
td PULSE WIDTH
( µsec )
FIG. 1 PEAK PULSE POWER RATING
Fig.2 - Pulse Derating Curve
100
Peak Pulse Power (P
PP
)
or Current (I
PP
)
Derating in Percentage,%
87.5
75
62.5
50
37.5
25
12.5
0
0
25
50
75
100
125
150
175
200
T
A
- Ambient Temperature (°C)
150
I
PPM
- Peak Pulse Current,% I
RSM
tr = 10
µsec.
.
Peak Value
I
PPM
100
Half Value I
PPM
/2
TJ = 25°C
Pulse Width(td)is defined
as the point where the
peak current decays to
50% of I
PPM
50
10/1000
µsec.Waveform
as defined by R.E.A.
td
0
0
1.0
3.0
t - Time(ms)
2.0
3.0
4.0
4.0
Fig.3 - Pulse Waveform
!!"#$ •
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SENSITRON
SEMICONDUCTOR
Data
30KPA SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPERSSOR
Sheet 1252 Rev. B
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior not ice to improve
product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest
version of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual
property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
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use at a value exceeding the absolute maximum rating.
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