MR4027N [ONSEMI]
Automotive Transient Voltage Suppressor;
| 型号： | MR4027N |
| 厂家： | 
ONSEMI |
| 描述： | Automotive Transient Voltage Suppressor |
| 文件： | 总4页 (文件大小：127K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MR4027
Automotive Transient
Voltage Suppressor
20 V – 27 V
Designed for Automotive Applications (Alternator) requiring
Reverse Avalanche Capability for use as Transient Voltage
Suppressor. Developed to suppress transients in automotive systems,
this device operates in the forward mode as Standard Rectifier or in
Reverse as Transient Voltage Suppressor for Centralized Protection.
For further information referring to Mounting or Operating
Conditions, contact your nearest ON Semiconductor Sales
Representative.
http://onsemi.com
N SUFFIX
(Anode to Cup)
P SUFFIX
(Cathode to Cup)
CASE 193A
Mechanical Characteristics
• Finish: 100% Tin Plated
All External Surfaces are Corrosion Resistant
• Weight: 2.6 Grams (Approximately)
MARKING DIAGRAM
Packaging/Labeling
• Two Sealed Bags into a Cardboard Box
• Device Number Labeled on the Bag
Marking
• The Devices are Laser Marked on the Epoxy Surface
NL
= Location Code
1N or 1P = Device Code and Polarity
YY
WW
###
= Year
= Work Week
= Assembly Lot Number
MAXIMUM RATING
Rating
DC Blocking Voltage
Symbol
Value
18
Unit
Volts
Amps
V
R
Average Forward Current
I
40
O
(Single Phase, Resistive Load,
ORDERING INFORMATION
T
= 185°C)
C
Device
Package
Shipping
Peak Repetitive Reverse Surge Current
(Time Constant = 10 ms, T = 25°C)
Amps
I
I
110
50
C
RSM
RSM
MR4027N
MR4027P
Button Can
5000 Units/Box
5000 Units/Box
(Time Constant = 80 ms, T = 25°C)
C
Button Can
Non−Repetitive Peak Surge Current
(Halfwave, Single Phase, 50 Hz)
I
500
Amps
°C
FSM
Storage Temperature Range
T
−40 to
stg
+200
Maximum Operating Junction
Temperature
T
200
°C
J
©
Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
September, 2006 − Rev. 2
MR4027/D
MR4027
THERMAL CHARACTERISTICS
Characteristic
Symbol
Value
Unit
Thermal Resistance Junction to Case
R
θ
JC
0.4
°C/W
ELECTRICAL CHARACTERISTICS
Characteristic
Instantaneous Forward Voltage (Note 1.) (I = 100 Amps, T = 25°C)
Symbol
Min
−
Max
1.1
1.0
27
Unit
Volts
mA
v
F
C
F
Reverse Current (Note 1.) (V = 16 Vdc, T = 25°C)
I
−
R
C
R
Breakdown Voltage (Note 1.) (I = 100 mA, T = 25°C)
V
V
20
Volts
Volts
R
C
(BR)
(BR)
Breakdown Voltage
(I = 80 Amps, T = 25°C, PW = 80 ms)
−
−
35
37
R
C
(I = 80 Amps, T = 85°C, PW = 80 ms)
R
C
Breakdown Voltage Temperature Coefficient
V
0.095*
%/°C
(BR)TC
Forward Voltage Temperature Coefficient (I = 10 mA)
V
−2*
mV/°C
F
FTC
1. Pulse Test: Pulse Width < 300 μs, Duty Cycle < 2%.
**Typical
1000
1000
100
10
T = 200°C
J
100
10
1
150°C
100°C
T = 200°C
J
0.1
25°C
0.01
150°C 100°C
25°C
0.001
1
0
5
10
15
20
500
600
700
800
900
1000
V , REVERSE VOLTAGE (V)
R
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
Figure 1. Typical Reverse Current
Figure 2. Typical Forward Voltage
1000
10000
T
= 25°C
T = 25°C
C
C
100
10
1000
100
1
10
100
1000
1
10
100
1000
t, TIME CONSTANT (mS)
t, TIME CONSTANT (mS)
Figure 3. Maximum Peak Reverse Current
Figure 4. Maximum Peak Reverse Power
http://onsemi.com
2
MR4027
1000
100
60
T
= 25°C
C
50
40
30
20
10
1
10
0
1
10
100
1000
100
120
140
160
180
200
220
t, TIME CONSTANT (mS)
T , CASE TEMPERATURE (°C)
C
Figure 6. Maximum Current Rating
Figure 5. Maximum Reverse Energy
10000
9000
8000
7000
6000
di/dt Limitation
100 mH
2 Ohms
MR4027N
MR4027P
0 − 150 V
x mF
5000
4000
Figure 8. Load Dump Test Circuit
0
5
10
15
20
V , REVERSE VOLTAGE (V)
R
Figure 7. Typical Capacitance
100
di/dt < 1 A/ms
80
60
40
20
0
0
0.1
0.2
0.3
0.4
0.5
t (37%) = Time Constant
t (50%) = 0.7 t (37%)
t (10%) = 2.3 t (37%)
t (50%)
t (37%)
t (10%)
t, TIME (S)
Figure 9. Load Dump Pulse Current
http://onsemi.com
3
MR4027
PACKAGE DIMENSIONS
N SUFFIX
(Anode to Cup)
P SUFFIX
(Cathode to Cup)
CASE 193A−02
ISSUE A
A
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
MILLIMETERS
DIM MIN MAX
INCHES
MIN
MAX
0.457
0.382
0.193
0.220
0.165
0.079
A
B
C
D
E
F
11.4
9.3
4.3
5.4
3.6
1.0
11.6 0.449
9.7 0.366
4.9 0.169
5.6 0.213
4.2 0.142
2.0 0.039
D
F
E
C
B
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
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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
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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
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PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
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USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
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Phone: 81−3−5773−3850
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
For additional information, please contact your local
Sales Representative
MR4027/D
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