Kersemi MBR2545CTG Switchmode power rectifier Datasheet

MBR2535CT, MBR2545CT
SWITCHMODE]
Power Rectifiers
The MBR2535CT/45CT series uses the Schottky Barrier principle
with a platinum barrier metal. These state−of−the−art devices have the
following features:
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Features
•
•
•
•
Guardring for Stress Protection
Low Forward Voltage
175°C Operating Junction Temperature
Pb−Free Packages are Available*
SCHOTTKY BARRIER
RECTIFIERS
30 AMPERES
35 and 45 VOLTS
Mechanical Characteristics
•
•
•
•
•
Case: Epoxy, Molded
Epoxy Meets UL 94 V−0 @ 0.125 in
Weight: 1.9 grams (approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
1
2, 4
3
MARKING
DIAGRAM
4
TO−220AB
CASE 221A
PLASTIC
1
2
AY WW
B25x5G
AKA
3
A
Y
WW
B25x5
x
G
AKA
= Assembly Location
= Year
= Work Week
= Device Code
= 3 or 4
= Pb−Free Package
= Diode Polarity
ORDERING INFORMATION
Device
MBR2535CT
MBR2535CTG
MBR2545CT
MBR2545CTG
1
Package
Shipping
TO−220
50 Units/Rail
TO−220
(Pb−Free)
50 Units/Rail
TO−220
50 Units/Rail
TO−220
(Pb−Free)
50 Units/Rail
MBR2535CT, MBR2545CT
Symbol
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
MBR2535CT
MBR2545CT
Value
VRRM
VRWM
VR
Average Rectified Forward Current
(Rated VR, TC = 160°C)
Unit
V
35
45
IF(AV)
30
A
Peak Repetitive Forward Current,
per Diode Leg (Rated VR, Square Wave, 20 kHz, TC = 150°C)
IFRM
30
A
Non−Repetitive Peak Surge Current per Diode Leg
(Surge Applied at Rated Load Conditions, Halfwave, Single Phase, 60 Hz)
IFSM
150
A
Peak Repetitive Reverse Surge Current (2.0 s, 1.0 kHz)
IRRM
1.0
A
Storage Temperature Range
Tstg
−65 to +175
°C
Operating Junction Temperature (Note 1)
TJ
−65 to +175
°C
Voltage Rate of Change (Rated VR)
dv/dt
10,000
V/s
ESD Ratings: Machine Model = C
ESD Ratings: Human Body Model = 3B
ESD
>400
>8000
V
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.
1. The heat generated must be less than the thermal conductivity from Junction−to−Ambient: dPD/dTJ < 1/RJA.
THERMAL CHARACTERISTICS (Per Leg)
Characteristic
Symbol
Value
Unit
RJC
RJA
1.5
50
°C/W
Thermal Resistance,− Junction−to−Case
− Junction−to−Ambient (Note 2)
2. When mounted using minimum recommended pad size on FR−4 board.
ELECTRICAL CHARACTERISTICS (Per Diode)
Symbol
Characteristic
Condition
Min
Typ
Max
Unit
VF
Instantaneous Forward Voltage
(Note 3)
IF = 15 Amp, TJ = 25°C
IF = 15 Amp, TJ = 125°C
IF = 30 Amp, TJ = 25°C
IF = 30 Amp, TJ = 125°C
−
−
−
−
−
0.50
−
0.65
0.62
0.57
0.82
0.72
V
IR
Instantaneous Reverse Current
(Note 3)
Rated dc Voltage, TJ = 25°C
Rated dc Voltage, TJ = 125°C
−
−
−
9.0
0.2
25
mA
3. Pulse Test: Pulse Width = 300 s, Duty Cycle ≤ 2.0%.
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2
MBR2535CT, MBR2545CT
200
100
TJ = 125°C
10
150°C
1.0
25°C
0.1
0
0.2
0.4
0.6
40
20
10
4.0
2.0
1.0
0.4
0.2
0.1
0.04
0.02
0.01
0.004
0.002
0.8
1.2
1.0
1.4
1.6
1.8
100°C
75°C
25°C
10
0
20
30
40
50
VR, REVERSE VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage, Per Leg
Figure 2. Typical Reverse Current, Per Leg
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
48
40
36
32
dc
28
24
SQUARE WAVE
20
16
12
RATED VOLTAGE APPLIED
RJC = 1.5°C/W
120
130
140
150
160
170
48
RATED VR APPLIED
44
40
36
RJA = 16°C/W
(With TO-220 Heat Sink)
RJA = 60°C/W
(No Heat Sink)
dc
32
28
24
20
16
SQUARE WAVE
12
8.0
dc
4.0
0
180
SQUARE WAVE
0
20
40
60
80
100
120
140
160
TC, CASE TEMPERATURE (°C)
TA, AMBIENT TEMPERATURE (°C)
Figure 3. Current Derating, Per Device
Figure 4. Current Derating, Per Device
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
110
125°C
VF , INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
44
8.0
4.0
0
TJ = 150°C
IR , REVERSE CURRENT (mA)
100
IF(AV) , AVERAGE FORWARD CURRENT (AMPS)
IF, INSTANTANEOUS FORWARD CURRENT (AMPS)
1000
32
SQUARE WAVE
I
(RESISTIVELOAD) PK + I
28
AV
24
I
(CAPACITATIVELOAD) PK + 5.0
I
20
dc
AV
16
10
12
20
8.0
TJ = 125°C
4.0
0
0
4.0
8.0
12
16
20
24
28
32
IF, AVERAGE FORWARD CURRENT (AMPS)
Figure 5. Forward Power Dissipation
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3
36
40
180
MBR2535CT, MBR2545CT
PACKAGE DIMENSIONS
TO−220
CASE 221A−09
ISSUE AF
−T−
B
F
T
SEATING
PLANE
C
S
4
DIM
A
B
C
D
F
G
H
J
K
L
N
Q
R
S
T
U
V
Z
A
Q
U
1 2 3
H
K
Z
L
R
V
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION Z DEFINES A ZONE WHERE ALL
BODY AND LEAD IRREGULARITIES ARE
ALLOWED.
J
G
D
N
INCHES
MIN
MAX
0.570
0.620
0.380
0.405
0.160
0.190
0.025
0.035
0.142
0.161
0.095
0.105
0.110
0.155
0.014
0.025
0.500
0.562
0.045
0.060
0.190
0.210
0.100
0.120
0.080
0.110
0.045
0.055
0.235
0.255
0.000
0.050
0.045
----0.080
STYLE 6:
PIN 1.
2.
3.
4.
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4
ANODE
CATHODE
ANODE
CATHODE
MILLIMETERS
MIN
MAX
14.48
15.75
9.66
10.28
4.07
4.82
0.64
0.88
3.61
4.09
2.42
2.66
2.80
3.93
0.36
0.64
12.70
14.27
1.15
1.52
4.83
5.33
2.54
3.04
2.04
2.79
1.15
1.39
5.97
6.47
0.00
1.27
1.15
----2.04
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