
MBR4035PT THRU MBR4060PT
SCHOTTKY RECTIFIER
Reverse Voltage -
35 to 60 Volts
Forward Current -
40.0 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
Dual rectifier construction, positive center-tap
Metal silicon rectifier,
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, 0.17" (4.3mm) from case
MECHANICAL DATA
Case:
JEDEC TO-247AD molded plastic body
Terminals:
Lead solderable per MIL-STD-750,
Method 2026
Polarity:
As marked
Mounting Position:
Any
Mounting Torque:
10 in. - lbs. max.
Weight:
0.2 ounce, 5.6 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
V
RRM
V
RMS
V
DC
MBR4035PT
35
35
35
MBR4045PT
45
45
45
MBR4050PT
50
50
50
MBR4060PT
60
60
60
UNITS
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum working peak reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
C
=125°C
Peak repetitive forward current per leg at T
C
=120°C
(rated V
R
square wave, 20 KH
Z
)
Peak forward surge current, 8.3ms single half sine-
wave superimposed on rated load (JEDEC Method)
Peak repetitive reverse surge current
(NOTE1)
Maximum instantaneous forward voltage
per leg at
(NOTE 2)
I
(AV)
40.0
Amps
I
FRM
40.0
Amps
I
FSM
400.0
Amps
I
RRM
2.0
1.0
Amps
I
F
=20A, T
C
=25°C
I
F
=20A, T
C
=125°C
I
F
=40A, T
C
=25°C
I
F
=40A, T
C
=125°C
0.70
0.60
0.80
0.75
0.72
0.62
_
_
V
F
Volts
Maximum instantaneous reverse current at T
C
=25°C
rated DC blocking voltage per leg
(NOTE 2)
T
C
=125°C
Typical thermal resistance per leg
(NOTE 3)
Voltage rate of change (rated V
R
)
Operating junction temperature range
Storage temperature range
1.0
100.0
1.2
10,000
-65 to +150
-65 to +175
I
R
mA
R
Θ
JC
dv/dt
T
J
T
STG
°C/W
V/
μ
s
°C
°C
NOTES:
(1) 2.0
μ
s pulse width, f=1.0 KH
Z
(2) Pulse test: 300
μ
s pulse width, 1% duty cycle
(3) Thermal resistance from junction to case per leg
4/98
PIN 1
PIN 3
CASE
0.245 (6.2)
0.225 (5.7)
0.645 (16.4)
0.625 (15.9)
0.323 (8.2)
0.313 (7.9)
0.142 (3.6)
0.138 (3.5)
0.170
(4.3)
0.086 (2.18)
0.076 (1.93)
0.160 (4.1)
0.140 (3.5)
0.225 (5.7)
0.205 (5.2)
0.127 (3.22)
0.117 (2.97)
0.048 (1.22)
0.044 (1.12)
0.795 (20.2)
0.775 (19.6)
0.840 (21.3)
0.820 (20.8)
1
2
3
0.078 REF
0.203 (5.16)
0.193 (4.90)
10
o
TYP.
BOTH SIDES
30
o
10
o
1
o
REF.
BOTH SIDES
0.118 (3.0)
0.108 (2.7)
0.030 (0.76)
0.020 (0.51)
PIN 2
Dimensions in inches and (millimeters)
TO-247AD