MUR550APF, MURD550PF, MUR550PF
Preferred Device SWITCHMODE t
Power Rectifier
fencerThe state−of−the−art devices are designed for power factor correction in discontinuous and critical conduction mode.
Features
•520 V Rating Meets 80% Derating Requirements of Major OEMs •Low Forward V oltage Drop
•Low Leakage
•Ultrafast 95 Nanocond Recovery Time
•Reduces Forward Conduction Loss
•Pb−Free Packages are Available
Applications
•DCM PFC Designs
•Switching Power Supplies
•Power Inverters
Mechanical Characteristics:
•Ca: Epoxy, Molded
•Epoxy Meets UL 94 V−0 @ 0.125 in
•Weight:MUR550APF: 1.1 Gram (Approximately)
MURD550PF: 0.4 Gram (Approximately)
圣诞节快乐英文怎么说
MUR550PF: 1.9 Gram (Approximately)•Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable
•Lead and Mounting Surface Temperature for Soldering Purpos: 220°C Max. for 10 Seconds
ULTRAFAST RECTIFIER
5.0 AMPERES, 520 VOLTS
MARKING DIAGRAMS
<
4
1
3
DPAK
CASE 369C YWW
U
550G
Pin 1: No Connect
TO−220AC
CASE 221B
PLASTIC
3
A= Asmbly Location
YY, Y= Year
WW= Work Week
G or G= Pb−Free Package
KA= Diode Polarity
See detailed ordering and shipping information in the package dimensions ction on page 6 of this data sheet.
ORDERING INFORMATION
(Note: Microdot may be in either location)
MAXIMUM RATINGS
Rating Symbol Value Unit
Peak Repetitive Rever Voltage Working Peak Rever Voltage DC Blocking Voltage V RRM
V RWM
V R
520V
Average Rectified Forward Current
(Rated V R) T C = 65°C MUR550APF
(Rated V R) T C = 160°C MURD550PF, MUR550PF
I F(AV) 5.0A
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions Halfwave, 60 Hz)MUR550APF
MURD550PF
MUR550PF I FSM
85
75
100
A
Operating Junction Temperature Range T J−65 to +175°C Storage Temperature Range T stg−65 to +175°C
ESD Ratings:
Machine Model = C
Human Body Model = 3B ESD
> 400
>8000
V
Maximum ratings are tho values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If the limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected.donkey
THERMAL CHARACTERISTICS
Rating Symbol Value Unit
Thermal Resistance, Junction−to−Ca (Note 1)
MURD550PF, MUR550PF R q JC
2.8
°C/W
Thermal Resistance, Junction−to−Ambient
MUR550APF
MURD550PF (Note 3)R q JA
Note 2
62
°C/W
1.Rating applies when surface mounted on the minimum pad sizes recommended.
2.See Note 2, Ambient Mounting Data.
3. 1 inch square pad size on FR4 board.
ELECTRICAL CHARACTERISTICS
Rating Symbol Value Unit
Maximum Instantaneous Forward Voltage Drop (Note 4)
(I F = 5.0 A, T J = 25°C)
(I F = 5.0 A, T J = 150°C)V F
1.15
0.98
V
Maximum Instantaneous Rever Current (Note 4) (V R = 520 V, T J = 25°C)
(V R = 520 V, T J = 150°C)I R
5.0
400
m A
Maximum Rever Recovery Time
(I F = 1.0 A, di/dt = 50 A/m s, V R = 30 V, T J = 25°C)t rr
95
ns
4.Pul Test: Pul Width = 300 m s, Duty Cycle ≤2.0%.
NOTE 2 — AMBIENT MOUNTING DATA
I R , R E V E R S E C U R R E N T (A M P S )i F , I N S T A N T A N E O U S F O R W A R D C U R R E N T (A M P S )
Figure 1. Typical Forward Voltage Figure 2. Maximum Forward Voltage
Figure 3. Typical Rever Current Figure 4. Maximum Rever Current
v F , INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
101.0
polypropylene
5000V R , REVERSE VOLTAGE (VOLTS)
0.1
1.2
0.4
0.8
1.6
1002003000.2
1.4
0.6
1.0
100400I F , I N S T A N T A N E O U S F O R W A R D C U
R R E N T (A M P S )
V F , MAXIMUM INSTANTANEOUS FORWARD VOLTAGE
(VOLTS)
10vram
1.0
0.1
1.2
走遍美国字幕版0.4
0.8
1.6
0.2
1.4
0.6
1.0
100
I R , M A X I M U M R E V E R
S E C U R R E N T (A M P S )
500
V R , REVERSE VOLTAGE (VOLTS)
100200300400
劳动节 英文I F , A V E R A G E F O R W A R D C U R R E N T (A M P S )
10
5
海天考研辅导班Figure 7. Capacitance
brmV R , REVERSE VOLTAGE (VOLTS)
R (t ), T R A N S I E N T T H E R M A L R E S I S T A N C E
Figure 8. Thermal Respon for MUR550APF
日语签名1000
0.1
0.000001
t, TIME (s)
0.0001
0.001
0.01 1.0
100.00001
100
