P4SMA7.5A [RUILON]
Transient Voltage Suppressors; 瞬态电压抑制器
| 型号： | P4SMA7.5A |
| 厂家： | 
Ruilongyuan Electronics Co.,Ltd |
| 描述： | Transient Voltage Suppressors |
| 文件： | 总7页 (文件大小：878K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ELECTRONICS
Transient
Voltage
Suppressors
P4SMA Series
Specifications are subject to change without notice.
Circuit Protection
System
Please refer to http://www.ruilon.com for current information.
Transient Voltage Suppressors - P4SMA Series
UNI
Features
1. Halogen-free
2. Rohs compliant
3. Typical maximum temperature coefficient
BR
BR
4. ΔV =0.1%xV @25°C x ΔT
5. Glass passivated Chip junction in DO-214AC package
6. 400W peak pulse capadility at 10x1000μs waveform,repetition rate (duty
cycles):0.01%
BI
7. Fast response time:typically less than 1.0ps from 0 Volts to BV min
8. Excellent clamping capability
9. Low incremental surge resistance
10. Typical IR less than 5μA above 11V
BI
Cathode
Anode
11. High temperature soldering guaranteed: 260°C/40 seconds / 0.375”,
(9.5mm) lead length, 5lbs., (2.3kg)tension
12. Plastic package has underwriters laboratory
flammability classification 94v-0
UNI
Applications
TVS devices are ideal for the protection of I/O interfaces,VCC bus and other vulnerable circuits used in telecom, computer,
industrial and consumer electronic applications.
Mechanical Characteristics
Rating
Symbol
PPPM
PD
Value
400
3.3
Units
Watts
Watts
Amps
Peak Pulse Power Dissipation at TA=25°C by 10x1000μs test
waveform (Fig.1)(Note 1),(Note 2)
Power Dissipation on inifinite heat sink at TA=50°C
Peak Forward Surge Current, 8.3ms Single Half Sine
Wave(Note 3)
IFSM
40
Maximum Instantaneous Forward Voltage at 25A for
Unidirectional only (Note 4)
VF
3.5/6.5
-55°C to 175°C
30
V
Operating junction and Storage Temperature Range.
Typical Thermal Resistance Junction to Lead
T T
,
°C
J
STG
RuJL
RuJA
°C/W
°C/W
Typical Thermal Resistance Junction
to Ambient
120
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25°C per Fig. 2.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 perminute maximum.
3. VF<3.5V for devices of VBR _< 200V and VF<5.0V for devices of VBR _> 201V.
Specifications are subject to change without notice.
Circuit Protection
System
Page:1
Please refer to http://www.ruilon.com for current information.
Transient Voltage Suppressors - P4SMA Series
Electriacl Characteristics
Maximum
Clamping
Reverse
Leakage
Reverse Stand-
Off Voltage
Breakdown
Test
Current
Peak Pulse
Current
Type Number
Voltage@I
T
Voltage@I
@V
PP
RWM
I (µA)
(UNI)
(BI)
V
(V)
RWM
V
(V)
V
(V)
I (mA)
V (V)
I
(A)
PP
BR MIN.
6.40
BR.MAX.
7.25
T
C
R
P4SMA6.8A
P4SMA7.5A
P4SMA8.2A
P4SMA9.1A
P4SMA10A
P4SMA11A
P4SMA12A
P4SMA13A
P4SMA15A
P4SMA16A
P4SMA18A
P4SMA20A
P4SMA22A
P4SMA24A
P4SMA27A
P4SMA30A
P4SMA33A
P4SMA36A
P4SMA39A
P4SMA43A
P4SMA47A
P4SMA51A
P4SMA56A
P4SMA62A
P4SMA68A
P4SMA75A
P4SMA82A
P4SMA91A
P4SMA100A
P4SMA110A
P4SMA120A
P4SMA130A
P4SMA150A
P4SMA180A
P4SMA200A
P4SMA220A
P4SMA250A
P4SMA6.8CA
P4SMA7.5CA
P4SMA8.2CA
P4SMA9.1CA
P4SMA10CA
P4SMA11CA
P4SMA12CA
P4SMA13CA
P4SMA15CA
P4SMA16CA
P4SMA18CA
P4SMA20CA
P4SMA22CA
P4SMA24CA
P4SMA27CA
P4SMA30CA
P4SMA33CA
P4SMA36CA
P4SMA39CA
P4SMA43CA
P4SMA47CA
P4SMA51CA
P4SMA56CA
P4SMA62CA
P4SMA68CA
P4SMA75CA
P4SMA82CA
P4SMA91CA
P4SMA100CA
P4SMA110CA
P4SMA120CA
P4SMA130CA
P4SMA150CA
P4SMA180CA
P4SMA200CA
P4SMA220CA
P4SMA250CA
5.80
6.40
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9.2
43.5
38.8
33.3
31.0
29.4
22.0
20.1
18.6
16.4
15.3
13.7
12.3
11.2
10.3
9.5
800
7.22
8.30
10.3
800
200
100
50
5
7.02
7.78
8.95
12.0
7.78
8.33
9.58
12.9
8.55
9.44
10.82
11.50
12.80
14.00
16.50
17.90
19.20
21.70
23.30
25.50
28.00
33.20
35.80
38.30
42.20
46.00
51.10
54.90
57.50
65.20
74.10
81.80
89.50
99.70
108.20
115.50
128.00
140.50
165.50
192.60
217.50
230.40
268.80
13.6
9.40
10.00
11.10
12.20
14.40
15.60
16.70
18.90
20.00
22.20
24.40
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
56.70
64.40
71.10
77.80
86.70
94.40
100.00
111.00
122.00
144.00
167.00
189.00
198.00
231.00
18.2
10.20
11.10
12.80
13.60
15.30
17.10
18.80
20.50
23.10
25.60
28.20
20.80
33.30
36.80
40.20
43.60
47.80
53.00
58.10
64.10
70.10
77.80
85.50
94.00
102.00
111.00
128.00
154.00
171.00
185.00
214.00
19.9
5
21.5
5
24.4
5
26.0
5
29.2
5
32.4
5
35.5
5
38.9
5
42.1
5
48.4
8.3
5
53.3
7.5
5
58.1
6.9
5
64.5
6.2
5
69.4
5.7
5
72.7
5.5
5
82.4
4.9
5
87.1
4.6
5
96.8
4.1
5
103.0
121.0
137.0
146.0
162.0
177.0
193.0
209.0
243.0
292.0
324.0
356.0
405.0
3.9
5
3.3
5
2.9
5
2.7
5
2.5
5
2.3
5
2.0
5
1.9
5
1.6
5
1.3
5
1.2
5
1.1
5
1.0
5
Specifications are subject to change without notice.
Circuit Protection
System
Page:2
Please refer to http://www.ruilon.com for current information.
Transient Voltage Suppressors - P4SMA Series
Ratings and Characteristic Curves
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
10
100
80
60
40
20
0
1
0.2x0.2" (5.0x5.0mm)
Copper Pad Area
0.1
0.000001
0.00001
0.0001
0.001
0
25
50
75
100 125 150 175
td-Pulse Width (sec.)
TA-Ambient temperature (ºC)
Figure 3 - Pulse Waveform
Figure 4 - Typical Junction Capacitance
150
10000
t =10µsec
r
T
=25°C
J
Bi-directional V=0V
as the point where the peak
current decays to 50% of I
PPM
1000
Uni-directional V=0V
Peak Value
I
100
PPM
Uni-directional @VR
100
10
1
Half Value
I
PPM
I
PPM
( 2 )
Bi-directional @VR
50
0
10/1000µsec. Waveform
Tj=25ºC
f=1.0MHz
Vsig=50mVp-p
1.0
10.0
100.0
1000.0
t
d
VBR - Reverse Breakdown Voltage (V)
1.0
2.0
t-Time (ms)
3.0
4.0
0
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current
Figure 5 - Steady State Power Derating Curve
1.2
1
45
40
35
30
25
20
15
10
5
0.8
0.6
0.4
0.2
0
0
0
25
50
75
100 125 150 175
1
10
100
TA - Ambient Temperature (ºC)
Number of Cycles at 60 Hz
Specifications are subject to change without notice.
Circuit Protection
System
Page:3
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Transient Voltage Suppressors - P4SMA Series
Soldering Parameters
Feflow Condition
Lead-free assembly
- Temperature Min (T
- Temperature Max (T
)
150°C
200°C
s(min)
Pre Heat
)
s(min)
- Time (min to max) (t )
60-180 secs
3°C/second max
3°C/second max
217°C
s
Average ramp up rate (Liquidus Temp (T ) to peak
L
T
to T - Ramp-up Rate
L
S(max)
- Temperature (T ) (Liquidus)
L
Reflow
- Time (min to max) (t )
60-150 seconds
s
+0/-5
°C
Peak Temperature (T
)
P
260
Time within 5°C of actual peak Temperature (t )
20-40 seconds
6°C/second max
8 minutes Max.
280°C
p
Ramp-down Rate
Time 25°C to peak Temperature (T
Do not exceed
)
P
Physical Specifications
tp
TP
one
P
Weight
0.002 ounce,0.061 gram
Ramp-up
Critical Z
to T
T
L
JEDEC DO-214AC molded plastic body over
passivated junction.
TL
tL
Case
Ts(max)
Polarity
Termina
Color band denotes the cathode except Bipolar.
Ramp-down
Ts(min)
Matte Tin axial leads, solderable per
JESD22-B102D.
ts
Preheat
Time (t)
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
JESD22-A104
JESD 22-A102
JESD22-A103
JESD22-A108
JESD22-A106
Thermal Shock
Specifications are subject to change without notice.
Circuit Protection
System
Page:4
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Transient Voltage Suppressors - P4SMA Series
Dimensions
Unit:mm
Millimeters
DO-214AC(SMA)
Inches
DIM
Max
0.065
0.177
0.110
0.090
0.060
0.008
0.208
0.012
-
Min
1.250
3.990
2.540
1.980
0.780
-
Max
1.650
4.500
2.790
2.290
1.520
0.203
5.280
0.305
-
Min
A
B
C
D
E
F
G
H
I
0.049
0.157
0.100
0.078
0.030
-
0.194
0.006
0.070
0.082
-
4.930
0.152
1.800
2.100
-
J
-
-
K
L
0.090
-
2.300
-
0.082
2.100
Warehouse Storage Conditions of Products
· Storage Conditions:
1. Storage Temperature: -10°C~+40°C
2. Relative Humidity:≤75%RH
3. Keep away from corrosive atmosphere and sunlight.
· Period of Storage: 1 year
Specifications are subject to change without notice.
Circuit Protection
System
Page:5
Please refer to http://www.ruilon.com for current information.
RuiLongYuan Electronics Co., Ltd.
· Reproducing and modifying information of the document is prohibited without permission from
Ruilongyuan International Inc.
· Ruilongyuan International Inc. reserves the rights to make changes of the content herein the document anytime
without notification. Please refer to our website for the latest document.
· Ruilongyuan International Inc. disclaims any and all liability arising out of the application or use of any product
including damages incidentally and consequentially occurred.
· Ruilongyuan International Inc. does not assume any and all implied warranties, including warranties of fitness
for particular purpose, non-infringement and merchantability.
· Applications shown on the herein document are examples of standard use and operation. Customers are responsible
in comprehending the suitable use in particular applications.Ruilongyuan International Inc. makes no representation or
warranty that such applications will be suitable for the specifed use without further testing or modifcation.
· The products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to
human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation
equipment,aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at
their own risk and agree to fullyindemnify Ruilongyuan International Inc. for any damages resulting from such improper use or
sale.
Tel: +86-755-8290 8296
Fax: +86-755-8290 8002
E-mail: jack@ruilon.com
Specifications are subject to change without notice.
Circuit Protection
System
Page:6
Please refer to http://www.ruilon.com for current information.
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