KERSEMI MBRF2545CT

MBRF2535CT THRU MBRF2560CT
FEATURES
ITO-220AB
ITO-220AB
¨ Isolated plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
¨ Dual rectifier construction, positive center-tap
¨ Metal silicon junction, majority carrier conduction
¨ Low power loss, high efficiency
¨ High current capability, low forward voltage drop
¨ High surge capability
¨ For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
¨ Guardring for overvoltage protection
¨ High temperature soldering guaranteed:
250°C/10 seconds, 0.25" (6.35mm) from case
0.188 (4.77)
0.172 (4.36)
0.405 (10.27)
0.383 (9.72)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
DIA.
0.122 (3.08)
0.140 (3.56)
DIA.
0.130 (3.30)
0.600 (15.5)
0.580 (14.5)
0.676 (17.2)
0.646 (16.4)
PIN
1
2
3
0.350 (8.89)
0.330 (8.38)
0.191 (4.85)
0.171 (4.35)
0.560 (14.22)
0.530 (13.46)
0.110 (2.80)
0.100 (2.54)
0.060 (1.52)
0.037 (0.94)
0.027 (0.69)
0.205 (5.20)
0.195 (4.95)
0.105 (2.67)
0.095 (2.41)
MECHANICAL DATA
Case: ITO-220AB fully overmolded plastic body
Terminals: Lead solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any
Weight: 0.08 ounce, 2.24 grams
Mounting Torque: 5 in. - lbs. max.
0.022 (0.55)
0.014 (0.36)
PIN 2
PIN 1
PIN 3
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25¡C ambient temperature unless otherwise specified.
SYMBOLS
MBRF2535CT MBRF2545CT MBRF2550CT
MBRF2560CT
UNITS
Maximum repetitive peak reverse voltage
VRRM
35
45
50
60
Volts
Maximum working peak reverse voltage
VRWM
35
45
50
60
Volts
Maximum DC blocking voltage
VDC
35
45
50
60
Maximum average forward rectified current at TC=130¡C
I(AV)
30.0
Amps
Peak repetitive forward current per leg at TC=130¡C
(rated VR, square wave, 20 KHZ)
IFRM
30.0
Amps
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
IFSM
150.0
Amps
Peak repetitive reverse surge current (NOTE 1)
IRRM
Maximum instantaneous forward voltage IF=15.0A ,TC=25¡C
per leg at: (NOTE 2)
IF=15.0A ,TC=25¡C
IF= 30A, TC=25¡C
IF= 30A, TC=125¡C
Maximum instantaneous reverse current at
rated DC blocking voltage per leg (NOTE 2)
TC=25¡C
TC=125¡C
VF
IR
Maximum thermal resistance (NOTE 3)
Voltage rate of change (rated VR)
RQJC
Operating junction temperature range
Storage temperature range
RMS Isolation voltage from terminals to heatsink
with RH ² 30%
1.0
0.5
0.82
0.73
0.75
0.65
-
0.2
40.0
1.0
50.0
Volts
Amps
Volts
mA
4.5
¡C/W
dv/dt
10,000
V/ms
TJ
-65 to +150
¡C
TSTG
-65 to +175
¡C
VISOL
4500 (NOTE 4)
3500 (NOTE 5)
1500 (NOTE 6)
Volts
NOTES: (1) 2.0ms pulse width, f=1.0 KHZ
(2) Pulse test: 300ms pulse width, 1% duty cycle
(3) Thermal resistance from junction to case per leg
(4) Clip mounting (on case), where lead does not overlap heatsink with 0.110Ó offset.
(5) Clip mounting (on case), where leads do overlap heatsink.
(6) Screw mounting with 4-40 screw, where washer diameter is £ 4.9 mm (0.19Ó).
2/18/99
www.kersemi.com
RATINGS AND CHARACTERISTIC CURVES MBRF2535CT THRU MBRF2560CT
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
AVERAGE FORWARD CURRENT,
AMPERES
30
RESISTIVE OR INDUCTIVE LOAD
24
18
12
6
0
150
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 1 - FORWARD CURRENT DERATING CURVE
TC=130¡C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
125
100
75
50
25
0
100
10
1
NUMBER OF CYCLES AT 60 HZ
150
100
50
0
CASE TEMPERATURE, ¡C
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
50
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
TJ=25¡C
PULSE WIDTH=300ms
1% DUTY CYCLE
10
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD CURRENT,
AMPERES
50
10
TJ=150¡C
TJ=25¡C
1
0.1
TJ=125¡C
1
TJ=75¡C
0.1
MBRF2535CT - MBRF2545CT
MBRF2550C & MBRF2560CT
0.01
MBRF2535CT - MBRF2545CT
MBRF2550C & MBRF2560CT
TJ=25¡C
0.01
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
0.001
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0
60
40
20
80
100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
TRANSIENT THERMAL IMPEDANCE,
°C/W
JUNCTION CAPACITANCE, pF
5,000
TJ=25¡C
f=1.0 MHz
Vsig=50mVp-p
1,000
MBRF2535CT - MBRF2545CT
MBRF2550C & MBRF2560CT
100
0.1
1
10
REVERSE VOLTAGE, VOLTS
100
100
10
1
0.1
0.01
0.1
1
10
t, PULSE DURATION, sec.
www.kersemi.com
100