參數資料
型號: MBRF845
廠商: LITE-ON SEMICONDUCTOR CORP
元件分類: 整流器
英文描述: 8 A, 45 V, SILICON, RECTIFIER DIODE, TO-220AC
封裝: PLASTIC, ITO-220AC, 2 PIN
文件頁數: 1/3頁
文件大小: 79K
代理商: MBRF845
F
A
E
B
C
G
I
D
2
1
H
L
N
J
K
PIN
M
ITO-220AC
All Dimensions in millimeter
ITO-220AC
DIM.
MIN.
MAX.
A
C
D
E
F
G
H
B
15.50
16.50
10.40
10.0
3.00
3.50
9.30
9.00
2.90
3.60
13.46
14.22
1.15
1.70
0.75
5.33
N
M
L
K
J
I
1.00
4.83
0.70
0.45
3.00
3.30
4.36
4.77
2.48
2.80
2.50
PIN 1
PIN 2
MBRF845
FEATURES
Metal of silicon rectifier,majority carrier conducton
Guard ring for transient protection
Low power loss, high efficiency
High current capability, low VF
High surge capacity
Plastic package has UL flammability classification
94V-0
For use in low voltage,high frequency inverters,free
whelling,and polarity protection applications
MECHANICAL DATA
Case : ITO-220AC molded plastic
Polarity : As marked on the body
Weight : 0.06 ounces, 1.70 grams
Mounting position : Any
Max. mounting torque = 0.5 N.m (5.1 Kgf.cm)
VRMS
VDC
VRRM
I(AV)
IFSM
Maximum Average Forward
Rectified Current (See Fig.1)
@TC
=135 C
Peak Forward Surge Current
8.3ms single half sine-wave
superimposed on rated load
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
8.0
150
TJ
Operating Temperature Range
-55 to +150
C
TSTG
Storage Temperature Range
-55 to +150
C
CJ
Typical Junction Capacitance (Note 4)
400
pF
A
V
UNIT
V
CHARACTERISTICS
SYMBOL
MBRF845
45
31.5
45
VF
Maximum Forward
Voltage (Note 1)
0.70
0.57
TJ =25 C
TJ =125 C
IF =8A @
V
Maximum DC Reverse Current
at Rated DC Blocking Voltage
IR
@TJ =125 C
@TJ =25 C
0.1
15
mA
Typical Thermal Resistance (Note 2, 3)
2.5
C/W
R0JC
SCHOTTKY BARRIER RECTIFIERS
REVERSE VOLTAGE - 45 Volts
FORWARD CURRENT - 8.0 Amperes
NOTES : 1. 300us Pulse Width, Duty Cycle 2%
2. Thermal Resistance Junction to Case.
3. Device mounted on 100mm x 100mm x 1.6 mm Copper Plate Heatsink.
4. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC.
SEMICONDUCTOR
LITE-ON
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
REV. 1,Oct-2010, KTHC60
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