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Motorola Electronic Components Datasheet

MBR1545CT Datasheet

SWITCHMODE Power Rectifiers

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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MBR1535CT/D
SWITCHMODEPower Rectifiers
. . . 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
Guaranteed Reverse Avalanche
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
1
3
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
TC = 105°C (Rated VR)
Per Diode
Per Device
Peak Repetitive Forward Current, TC = 105°C
(Rated VR, Square Wave, 20 kHz) Per Diode
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
Peak Repetitive Reverse Surge Current (2.0 µs, 1.0 kHz)
Operating Junction Temperature
Storage Temperature
Voltage Rate of Change (Rated VR)
THERMAL CHARACTERISTICS PER DIODE
Maximum Thermal Resistance, Junction to Case
Maximum Thermal Resistance, Junction to Ambient
ELECTRICAL CHARACTERISTICS PER DIODE
Maximum Instantaneous Forward Voltage (1)
(iF = 7.5 Amps, TC = 125°C)
(iF = 15 Amps, TC = 125°C)
(iF = 15 Amps, TC = 25°C)
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, TC = 125°C)
(Rated dc Voltage, TC = 25°C)
(1) Pulse Test: Pulse Width = 300 µs, Duty Cycle 2.0%
SWITCHMODE is a trademark of Motorola, Inc.
Preferred devices are Motorola recommended choices for future use and best overall value.
Rev 1
©RMeoctotriofilea,rInDce. 1v9ic96e Data
Symbol
VRRM
VRWM
VR
IF(AV)
IFRM
IFSM
IRRM
TJ
Tstg
dv/dt
RθJC
RθJA
VF
iR
MBR1535CT
MBR1545CT
MBR1545CT is a
Motorola Preferred Device
SCHOTTKY BARRIER
RECTIFIERS
15 AMPERES
35 and 45 VOLTS
4
1
2
3
2, 4
CASE 221A–06
TO–220AB
PLASTIC
MBR1535CT
35
MBR1545CT
45
Unit
Volts
7.5 7.5 Amps
15 15
15 15 Amps
150 150 Amps
1.0
*65 to +150
*65 to +175
1000
1.0
*65 to +150
*65 to +175
1000
Amp
°C
°C
V/µs
3.0 3.0 °C/W
60 60 °C/W
Volts
0.57 0.57
0.72 0.72
0.84 0.84
mA
15 15
0.1 0.1
1


Motorola Electronic Components Datasheet

MBR1545CT Datasheet

SWITCHMODE Power Rectifiers

No Preview Available !

MBR1535CT MBR1545CT
50
30
20
TJ = 125°C
10
7.0 75°C
5.0
3.0
25°C
2.0
1.0
0.7
0.5
0.2
0.4 0.6 0.8 1.0
iF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
1.2
100
10
1.0
0.1
0.01
0.001
0
TJ = 150°C
125°C
100°C
75°C
25°C
10 20 30 40
VR, REVERSE VOLTAGE (VOLTS)
Figure 2. Typical Reverse Current
50
16
14
12
10
8.0
6.0
4.0
2.0
0
100
RATED VOLTAGE APPLIED
Rq JC = 3.0° C/W
180° SQUARE WAVE
dc
110 120 130 140
TC, CASE TEMPERATURE (C°)
Figure 3. Current Derating, Case
150
16
14 dc
12
10
8.0
180° SQUARE WAVE
6.0
dc
4.0
RATED VOLTAGE APPLIED
Rq JA = 16° C/W
Rq JA = 60° C/W
(NO HEAT SINK)
2.0
0
0 20 40 60 80 100 120 140 160
TA, AMBIENT TEMPERATURE (°C)
Figure 4. Current Derating, Ambient
14
(RESISTIVE LOAD)
180°C
12 SQUARE
+10
IPK
IAV
p
WAVE
dc
8.0
6.0
4.0
2.0
0
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 5. Power Dissipation
2 Rectifier Device Data


Part Number MBR1545CT
Description SWITCHMODE Power Rectifiers
Maker Motorola
Total Page 4 Pages
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