MBRF1535CT Series
Dual Schottky Barrier Rectifiers
PRV : 35 - 60 Volts
Io : 15 Ampere
FEATURES :
* Dual rectifier construction, positive center tap
* Metal silicon junction, majority carrier conduction
* Low power loss, high efficiency
* For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
* Pb / RoHS Free
MECHANICAL DATA :
* Case : Epoxy, Molded
* Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
* Polarity: As marked
* Mounting Position: Any
* Weight : 2.24 grams (Approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ta =25°C unless otherwise specified.)
SYMBOL MBRF1535CT MBRF1545CT MBRF1550CT MBRF1560CT
UNIT
Maximum Repetitive Peak Reverse Voltage VRRM 35 45 50 60 V
Maximum Working peak reverse voltage VRMS 35 45 50 60 V
Maximum DC Blocking Voltage VDC 35 45 50 60 V
15 (Tatal Device)
7.5 (Per Leg)
Peak repetitive forward current at TC = 105°C A
(rated VR, 20 KHz sq. wave)
Maximum Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method) at Tc = 100°C
Maximum Instantaneous Forward Voltage per Leg
at IF = 7.5A, Tc =25 °C VF-0.75 V
IF = 7.5A,Tc = 125°C 0.57 0.65
IF = 15A,Tc = 25°C 0.84 -
IF = 15A, Tc = 125°C 0.72 -
Maximum Reverse Current per Leg Tc = 25°C IR0.1 1.0 mA
at Rated DC Blocking Voltage Tc = 125°C IR(H) 15 50 mA
Maximum Thermal Resistance, Junction to Case RθJC 5.0 °C/W
Operating Junction Temperature Range TJ - 65 to + 150 °C
Storage and Temperature Range TSTG - 65 to + 175 °C
Page 1 of 2 Rev. 02 : March 25, 2005
A
RATING
IFSM 150
Maximum Average Forward Current, Tc = 105°C IF(AV) A
IFRM 15
0.110(2.8)
0.098(2.5)
0.055(1.4)Max.
0.543(13.8)
0.512(13.2)
ITO-220AB
Dimensions in inches and ( millimeters )
0.100(2.55)
0.124(3.16)Max.
0.272(6.9)
0.248(6.3)
0.161(4.1)Max.
0.603(15.5)
0.573(14.8)
0.185(4.70)Max.
0.035(0.9)Max.
0.406(10.3)MAX.
0.134(3.4)DIA.
0.113(3.0)DIA.
0.112(2.85)
0.100(2.55)
0.030(0.76)Max.
2 31
PIN 1 PIN 3
PIN 2
RATING AND CHARACTERISTIC CURVES ( MBRF1535CT Series )
FIG.1 - FORWARD CURRENT FIG.2 - MAXIMUM NON-REPETITIVE
DERATING CURRENT PEAK FORWARD SURGE CURRENT PER LEG
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
CASE TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL INSTANTANEOUS FIG. 4 - TYPICAL REVERSE
FORWARD CHARACTERISTICS PER LEG CHARACTERISTICS PER LEG
FIG. 5 – TYPICAL JUNCTION CAPACITANCE PER LEG
Page 2 of 2 Rev. 02 : March 25, 2005
15
12
9
6
18
1
125
0
150
0
10
75
50
10
80
5050
0.1
100 14020 40 60 120
PERCENT OF RATED PEAK REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
INSTANTANEOUS FORWARD
CURRENT, AMPERES
INSTANTANEOUS REVERSE
CURRENT, mA
0.1
00.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
INSTANTANEOUS FORWARD
VOLTAGE, VOLTS
0.01
8.3ms SINGLE HALF SINE-WAVE
(JEDEC) Method
3
Resistive or Inductive Load
25
Tj =Tj max.
0
0.001
REVERSE VOLTAGE, VOLTS
0.1 1 10 100
JUNCTION CAPACITANCE, pF
0
5000
100
1000
TJ = 25 °C
Pulse Width = 300 µs
1% Duty Cycle
1
MBR1535CT
MBR1545CT
MBR1550CT
MBR1560CT
TJ = 125 °C
TJ = 25 °C
0.01
10
TJ = 25°C
f = 1.0 MHz
Vsig = 50 mVp-p
