P6KE68G [ONSEMI]
600 Watt Peak Power Surmetic TM -40 Transient Voltage Suppressors; 600瓦峰值功率Surmetic TM -40瞬态电压抑制器
| 型号： | P6KE68G |
| 厂家： | 
ONSEMI |
| 描述： | 600 Watt Peak Power Surmetic TM -40 Transient Voltage Suppressors |
| 文件： | 总7页 (文件大小：69K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
P6KE6.8A Series
600 Watt Peak Power
Surmetict−40 Transient
Voltage Suppressors
Unidirectional*
The P6KE6.8A series is designed to protect voltage sensitive
components from high voltage, high energy transients. They have
excellent clamping capability, high surge capability and fast response
time. These devices are ON Semiconductor’s exclusive,
cost-effective, highly reliable Surmeticꢀ axial leaded package and is
ideally-suited for use in communication systems, numerical controls,
process controls, medical equipment, business machines, power
supplies and many other industrial/consumer applications.
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Cathode
Anode
Features
• Working Peak Reverse Voltage Range − 5.8 to 171 V
• Peak Power − 600 W @ 1 ms
• ESD Rating of Class 3 (>16 KV) per Human Body Model
• Maximum Clamp Voltage @ Peak Pulse Current
• Low Leakage < 5 mA above 10 V
AXIAL LEAD
CASE 017AA
PLASTIC
• Maximum Temperature Coefficient Specified
• UL 497B for Isolated Loop Circuit Protection
• Response Time is Typically < 1 ns
• Pb−Free Packages are Available*
MARKING DIAGRAM
Mechanical Characteristics
CASE: Void-free, Transfer-molded, Thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM LEAD TEMPERATURE FOR SOLDERING:
230ꢁC, 1/16″ from the case for 10 seconds
POLARITY: Cathode indicated by polarity band
MOUNTING POSITION: Any
A
P6KExxxA
YYWW
ꢂ
ꢂ
A
= Assembly Location
P6KExxxA = Device Number
xxx
YY
WW
ꢂ
= (See Table Page 3)
= Year
= Work Week
MAXIMUM RATINGS
Rating
Symbol
Value
600
Unit
W
= Pb−Free Package
Peak Power Dissipation (Note 1) @ T ≤ 25°C
P
L
PK
(Note: Microdot may be in either location)
Steady State Power Dissipation
P
5.0
W
D
@ T ≤ 75°C, Lead Length = 3/8 in
L
ORDERING INFORMATION
Derated above T = 75°C
50
20
mW/°C
°C/W
A
L
†
Device
P6KExxxA
P6KExxxAG
Package
Shipping
Thermal Resistance, Junction−to−Lead
R
q
JL
Forward Surge Current (Note 2) @ T = 25°C
I
100
Axial Lead
1000 Units / Box
1000 Units / Box
A
FSM
Operating and Storage Temperature Range
T , T
J
− 55 to
+175
°C
Axial Lead
(Pb−Free)
stg
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
P6KExxxARL
Axial Lead 4000/Tape & Reel
P6KExxxARLG
Axial Lead 4000/Tape & Reel
(Pb−Free)
1. Nonrepetitive current pulse per Figure 4 and derated above T = 25°C per
A
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Figure 2.
2. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses
per minute maximum.
**Please refer to P6KE6.8CA − P6KE200CA for
Bidirectional devices.
*For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
©
Semiconductor Components Industries, LLC, 2007
1
Publication Order Number:
February, 2007 − Rev. 8
P6KE6.8A/D
P6KE6.8A Series
ELECTRICAL CHARACTERISTICS (T = 25°C unless
A
I
otherwise noted, V = 3.5 V Max. @ I (Note 6) = 50 A)
F
F
I
F
Symbol
Parameter
I
Maximum Reverse Peak Pulse Current
Clamping Voltage @ I
PP
V
C
PP
V
Working Peak Reverse Voltage
RWM
V
V
V
BR RWM
C
V
I
I
Maximum Reverse Leakage Current @ V
V
R
T
R
RWM
F
I
V
Breakdown Voltage @ I
Test Current
BR
T
I
T
QV
Maximum Temperature Coefficient of V
Forward Current
BR
BR
I
PP
I
F
V
Forward Voltage @ I
F
F
Uni−Directional TVS
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2
P6KE6.8A Series
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted, V = 3.5 V Max. @ I (Note 6) = 50 A)
A
F
F
Breakdown Voltage
V @ I (Note 5)
C PP
V
RWM
V
(Note 4) (V)
@ I
V
I
PP
(Note 3)
I
@ V
QV
BR
BR
T
C
R
RWM
Device
V
mA
Min
Nom
Max
mA
V
A
%/°C
Marking
Device*
P6KE6.8A, G
P6KE7.5A, G
P6KE8.2A
P6KE6.8A
P6KE7.5A
P6KE8.2A
P6KE9.1A
5.8
6.4
7.02
7.78
1000
500
200
50
6.45
7.13
7.79
8.65
6.80
7.51
8.2
7.14
7.88
8.61
9.55
10
10
10
1
10.5
11.3
12.1
13.4
57
53
50
45
0.057
0.061
0.065
0.068
P6KE9.1A, G
9.1
P6KE10A, G
P6KE11A, G
P6KE12A, G
P6KE13A, G
P6KE10A
P6KE11A
P6KE12A
P6KE13A
8.55
9.4
10.2
11.1
10
5
5
9.5
10
11.05
12
10.5
11.6
12.6
13.7
1
1
1
1
14.5
15.6
16.7
18.2
41
38
36
33
0.073
0.075
0.078
0.081
10.5
11.4
12.4
5
13.05
P6KE15A, G
P6KE16A, G
P6KE18A, G
P6KE20A, G
P6KE15A
P6KE16A
P6KE18A
P6KE20A
12.8
13.6
15.3
17.1
5
5
5
5
14.3
15.2
17.1
19
15.05
16
18
15.8
16.8
18.9
21
1
1
1
1
21.2
22.5
25.2
27.7
28
27
24
22
0.084
0.086
0.088
0.09
20
P6KE22A, G
P6KE24A, G
P6KE27A, G
P6KE30A, G
P6KE22A
P6KE24A
P6KE27A
P6KE30A
18.8
20.5
23.1
25.6
5
5
5
5
20.9
22.8
25.7
28.5
22
24
27.05
30
23.1
25.2
28.4
31.5
1
1
1
1
30.6
33.2
37.5
41.4
20
18
16
0.092
0.094
0.096
0.097
14.4
P6KE33A, G
P6KE36A, G
P6KE39A, G
P6KE43A, G
P6KE33A
P6KE36A
P6KE39A
P6KE43A
28.2
30.8
33.3
36.8
5
5
5
5
31.4
34.2
37.1
40.9
33.05
36
39.05
43.05
34.7
37.8
41
1
1
1
1
45.7
49.9
53.9
59.3
13.2
12
11.2
10.1
0.098
0.099
0.1
45.2
0.101
P6KE47A, G
P6KE51A, G
P6KE56A, G
P6KE62A, G
P6KE47A
P6KE51A
P6KE56A
P6KE62A
40.2
43.6
47.8
53
5
5
5
5
44.7
48.5
53.2
58.9
47.05
51.05
56
49.4
53.6
58.8
65.1
1
1
1
1
64.8
70.1
77
9.3
8.6
7.8
7.1
0.101
0.102
0.103
0.104
62
85
P6KE68A, G
P6KE75A, G
P6KE82A, G
P6KE91A, G
P6KE68A
P6KE75A
P6KE82A
P6KE91A
58.1
64.1
70.1
77.8
5
5
5
5
64.6
71.3
77.9
86.5
68
75.05
82
71.4
78.8
86.1
95.5
1
1
1
1
92
6.5
5.8
5.3
4.8
0.104
0.105
0.105
0.106
103
113
125
91
P6KE100A, G
P6KE110A, G
P6KE120A, G
P6KE130A, G
P6KE100A
P6KE110A
P6KE120A
P6KE130A
85.5
94
102
111
5
5
5
5
95
100
110.5
120
105
116
126
137
1
1
1
1
137
152
165
179
4.4
4
3.6
3.3
0.106
0.107
0.107
0.107
105
114
124
130.5
P6KE150A, G
P6KE160A, G
P6KE170A, G
P6KE180A, G
P6KE200A, G
P6KE150A
P6KE160A
P6KE170A
P6KE180A
P6KE200A
128
136
145
154
171
5
5
5
5
5
143
152
162
171
190
150.5
160
170.5
180
158
168
179
189
210
1
1
1
1
1
207
219
234
246
274
2.9
2.7
2.6
2.4
2.2
0.108
0.108
0.108
0.108
0.108
200
3. A transient suppressor is normally selected according to the maximum working peak reverse voltage (V ), which should be equal to or
RWM
greater than the dc or continuous peak operating voltage level.
4. V measured at pulse test current I at an ambient temperature of 25°C
BR
T
5. Surge current waveform per Figure 4 and derate per Figures 1 and 2.
6. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
*The “G’’ suffix indicates Pb−Free package available.
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3
P6KE6.8A Series
100
10
NONREPETITIVE PULSE
WAVEFORM SHOWN IN
FIGURE 4
ꢁ
100
80
60
1
40
20
0
0.1
0.1 ms
1 ms
10 ms
100 ms
1 ms
10 ms
0
25
50
75 100 125 150 175 200
T , AMBIENT TEMPERATURE (ꢁ C)
A
t , PULSE WIDTH
P
Figure 1. Pulse Rating Curve
Figure 2. Pulse Derating Curve
PULSE WIDTH (t ) IS
p
DEFINED AS THAT
POINT WHERE THE
PEAK CURRENT
t ≤ 10 ms
r
10,000
1000
PEAK VALUE − I
PP
100
DECAYS TO 50% OF I
.
PP
MEASURED @
ZERO BIAS
I
PP
2
HALF VALUE −
50
0
MEASURED @
100
10
V
RWM
t
P
0.1
1
10
100
1000
0
1
2
3
4
V
, BREAKDOWN VOLTAGE (VOLTS)
BR
t, TIME (ms)
Figure 3. Capacitance versus Breakdown Voltage
Figure 4. Pulse Waveform
1
0.7
0.5
3/8″
3/8″
0.3
0.2
5
PULSE WIDTH
10 ms
4
3
0.1
0.07
0.05
1 ms
0.03
0.02
2
1
100 ms
10 ms
0.01
0
0
0.1 0.2
0.5
1
2
5
10
20
50 100
25
50
75 100 125 150 175 200
D, DUTY CYCLE (%)
T , LEAD TEMPERATURE ꢁ C)
L
Figure 5. Steady State Power Derating
Figure 6. Typical Derating Factor for Duty Cycle
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4
P6KE6.8A Series
APPLICATION NOTES
RESPONSE TIME
minimum lead lengths and placing the suppressor device as
close as possible to the equipment or components to be
protected will minimize this overshoot.
In most applications, the transient suppressor device is
placed in parallel with the equipment or component to be
protected. In this situation, there is a time delay associated
with the capacitance of the device and an overshoot
condition associated with the inductance of the device and
the inductance of the connection method. The capacitance
effect is of minor importance in the parallel protection
scheme because it only produces a time delay in the
transition from the operating voltage to the clamp voltage as
shown in Figure 7.
The inductive effects in the device are due to actual
turn-on time (time required for the device to go from zero
current to full current) and lead inductance. This inductive
effect produces an overshoot in the voltage across the
equipment or component being protected as shown in
Figure 8. Minimizing this overshoot is very important in the
application, since the main purpose for adding a transient
suppressor is to clamp voltage spikes. The P6KE6.8A series
has very good response time, typically < 1 ns and negligible
inductance. However, external inductive effects could
produce unacceptable overshoot. Proper circuit layout,
Some input impedance represented by Z is essential to
in
prevent overstress of the protection device. This impedance
should be as high as possible, without restricting the circuit
operation.
DUTY CYCLE DERATING
The data of Figure 1 applies for non-repetitive conditions
and at a lead temperature of 25°C. If the duty cycle increases,
the peak power must be reduced as indicated by the curves
of Figure 6. Average power must be derated as the lead or
ambient temperature rises above 25°C. The average power
derating curve normally given on data sheets may be
normalized and used for this purpose.
At first glance the derating curves of Figure 6 appear to be
in error as the 10 ms pulse has a higher derating factor than
the 10 ms pulse. However, when the derating factor for a
given pulse of Figure 6 is multiplied by the peak power value
of Figure 1 for the same pulse, the results follow the
expected trend.
TYPICAL PROTECTION CIRCUIT
Z
in
LOAD
V
in
V
L
V
in
(TRANSIENT)
OVERSHOOT DUE TO
INDUCTIVE EFFECTS
V
V
V
in
(TRANSIENT)
V
L
V
L
V
in
t
d
t
= TIME DELAY DUE TO CAPACITIVE EFFECT
t
D
t
Figure 7.
Figure 8.
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5
P6KE6.8A Series
UL RECOGNITION*
The entire series including the bidirectional CA suffix has
Breakdown test, Endurance Conditioning, Temperature test,
Dielectric Voltage-Withstand test, Discharge test and
several more.
Whereas, some competitors have only passed a
flammability test for the package material, we have been
recognized for much more to be included in their protector
Underwriters Laboratory Recognition for the classification
of protectors (QVGV2) under the UL standard for safety
497B and File #E210057. Many competitors only have one
or two devices recognized or have recognition in a
non-protective category. Some competitors have no
recognition at all. With the UL497B recognition, our parts
successfully passed several tests including Strike Voltage
category.
*Applies to P6KE6.8A, CA − P6KE200A, CA.
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6
P6KE6.8A Series
PACKAGE DIMENSIONS
SURMETIC 40, AXIAL LEAD
CASE 017AA−01
ISSUE O
NOTES:
1. CONTROLLING DIMENSION: INCH
2. LEAD DIAMETER AND FINISH NOT CONTROLLED
WITHIN DIMENSION F.
3. CATHODE BAND INDICATES POLARITY
B
INCHES
DIM MIN MAX
MILLIMETERS
MIN
8.38
3.30
0.94
−−−
MAX
8.89
3.68
1.09
1.27
31.75
D
A
B
D
F
0.330
0.130
0.037
−−−
0.350
0.145
0.043
0.050
1.250
K
A
F
K
1.000
25.40
F
K
Surmetic are trademarks of Semiconductor Components Industries, LLC.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
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P6KE6.8A/D
相关型号：
P6KE68G-Z15-R
Trans Voltage Suppressor Diode, 600W, 55.1V V(RWM), Unidirectional, 1 Element, Silicon, DO-15,
UTC
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