Semiconductor Components Industries, LLC, 2001
May, 2001 – Rev. 3 1Publication Order Number:
MBR1535CT/D
MBR1535CT, MBR1545CT
MBR1545CT is a Preferred Device
SWITCHMODE
Power Rectifier
. . . using the Schottky Barrier principle with a platinum barrier
metal. These state–of–the–art devices have the following features:
•Center–Tap Configuration
•Guardring for Stress Protection
•Low Forward Voltage
•150°C Operating Junction Temperature
•Epoxy Meets UL94, VO at 1/8″
Mechanical Characteristics:
•Case: Epoxy, Molded
•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
•Shipped 50 units per plastic tube
•Marking: B1535, B1545
MAXIMUM RATINGS
Rating Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Volta MBR1535CT
MBR1545CT
VRRM
VRWM
VR35
45
V
Average Rectified Forward Current
(Rated VR, TC = 105°C) Per Diode
Per Device
IF(AV) 7.5
15
A
Peak Repetitive Forward Current
(Rated VR, Square W ave,
20 kHz, TC = 105°C) Per Diode
IFRM 15 A
Non–Repetitive Peak Surge Current
(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 TJ–65 to +150 °C
Voltage Rate of Change (Rated VR) dv/dt 1000 V/s
Device Package Shipping
ORDERING INFORMATION
MBR1535CT TO–220
http://onsemi.com
TO–220AB
CASE 221A
PLASTIC
50 Units/Rail
3
4
1
SCHOTTKY BARRIER
RECTIFIERS
15 AMPERES
35 and 45 VOLTS
1
3
2, 4
Preferred devices are recommended choices for future use
and best overall value.
MBR1545CT TO–220 50 Units/Rail
2
MARKING DIAGRAM
YY = Year
WW = Work Week
B15x5 = Device Code
x = 3 or 4
AKA = Diode Polarity
YY WW
B15x5
AKA
MBR1535CT, MBR1545CT
http://onsemi.com
2
THERMAL CHARACTERISTICS PER DIODE
Characteristic Symbol Value Unit
Maximum Thermal Resistance, Junction to Case RθJC 3.0 °C/W
Maximum Thermal Resistance, Junction to Ambient RθJA 60 °C/W
ELECTRICAL CHARACTERISTICS PER DIODE
Maximum Instantaneous Forward Voltage (Note 1.)
(iF = 7.5 Amps, TC = 125°C)
(iF = 15 Amps, TC = 125°C)
(iF = 15 Amps, TC = 25°C)
VF0.57
0.72
0.84
Volts
Maximum Instantaneous Reverse Current (Note 1.)
(Rated dc Voltage, TC = 125°C)
(Rated dc Voltage, TC = 25°C)
iR15
0.1
mA
1. Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤2.0%
MBR1535CT, MBR1545CT
http://onsemi.com
3
P , AVERAGE FORWARD POWER DISSIPATION (WATTS)
F (AV)
I , AVERAGE FORWARD CURRENT (AMPS)
F (AV)
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
TA, AMBIENT TEMPERATURE (°C)
04020 60 160
2.0
4.0
6.0
8.0
10
0 2.0 6.04.0 8.0
12
8.0
0
4.0
2.0
6.0
TC, CASE TEMPERATURE (C°)
100
14
4.0
0
dc
180° SQUARE WAVE
120 140 150
I , AVERAGE FORWARD CURRENT (AMPS)
F (AV)
2.0
12
16
6.0
8.0
10
12
14
16
180°C
SQUARE
WAVE
Figure 1. Typical Forward Voltage
iF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
0.2 0.4
5.0
0.7
3.0
2.0
1.0
0.6 0.8
0.5
i , INSTANTANEOUS FORWARD CURRENT (AMPS)
F
25°C
TJ = 125°C
50
30
20
10
1.0 1.2
7.0 75°C
VR, REVERSE VOLTAGE (VOLTS)
02010 30 40
0.001
0.01
0.1
100
I , REVERSE CURRENT (mA)
R
Figure 2. Typical Reverse Current
50
10
1.0
75°C
TJ = 150°C
125°C
25°C
Figure 3. Current Derating, Case
110 130
100°C
RATED VOLTAGE APPLIED
RJC = 3.0° C/W
Figure 4. Current Derating, Ambient
0
80 100 120 140
180° SQUARE WAVE
RATED VOLTAGE APPLIED
RJA = 16° C/W
dc
dc
10 12 14 16 18 20
10
14
IPK
IAV
dc
Figure 5. Power Dissipation
RJA = 60° C/W
(NO HEAT SINK)
(RESISTIVE LOAD)
MBR1535CT, MBR1545CT
http://onsemi.com
4
PACKAGE DIMENSIONS
TO–220 THREE LEAD
TO–220AB
CASE 221A–09
ISSUE AA
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.
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.570 0.620 14.48 15.75
B0.380 0.405 9.66 10.28
C0.160 0.190 4.07 4.82
D0.025 0.035 0.64 0.88
F0.142 0.147 3.61 3.73
G0.095 0.105 2.42 2.66
H0.110 0.155 2.80 3.93
J0.018 0.025 0.46 0.64
K0.500 0.562 12.70 14.27
L0.045 0.060 1.15 1.52
N0.190 0.210 4.83 5.33
Q0.100 0.120 2.54 3.04
R0.080 0.110 2.04 2.79
S0.045 0.055 1.15 1.39
T0.235 0.255 5.97 6.47
U0.000 0.050 0.00 1.27
V0.045 --- 1.15 ---
Z--- 0.080 --- 2.04
B
Q
H
Z
L
V
G
N
A
K
F
123
4
D
SEATING
PLANE
–T–
C
S
T
U
R
J
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MBR1535CT/D
SWITCHMODE is a trademark of Semiconductor Components Industries, LLC.
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