FAIRCHILD MBR4035PT

0.203(5.16)
Features
•
•
•
•
•
•
0.193(4.90)
Low power loss, high efficiency.
High surge capacity.
For use in low voltage, high frequency
inverters, free wheeling, and polarity
protection applications.
Metal silicon junction, majority carrier
conduction.
High current capacity, low forward
voltage drop.
Guard ring for over voltage protection.
0.245(6.2)
0.225(5.7)
TO-3P/
TO-247AD
10°
30°
.17(4.3)
+
CASE
PIN 2
10° TYP
BOTH SIDES
0.134(3.4)
0.114(2.9)
2
3
0.118(3.0)
0.086(2.18)
0.076(1.93)
0.16(4.1)
0.14(3.5)
0.795(20.2)
0.775(19.7)
PIN 1
Absolute Maximum Ratings*
IO
0.323(8.2)
0.313(7.9)
1
PIN 3
0.078(1.98)
0.84(21.3)
0.82(20.8)
0.108(2.7)
0.127(3.22)
0.117(2.97)
0.048(1.22)
0.044(1.12)
40 Ampere Schottky Barrier Rectifiers
Symbol
0.645(16.4)
0.625(15.9)
0.225(5.7)
0.205(5.2)
0.030(0.76)
0.020(0.51)
Dimensions are in: inches (mm)
TA = 25°C unless otherwise noted
Parameter
Value
Units
40
A
40
A
400
A
3.0
25
1.2
W
mW/°C
°C/W
RθJL
Average Rectified Current
.375” lead length @ TA = 125 °C
Peak Repetitive Forward Current
(Rated VR , Square Wave, 20 KHz) @ TA = 120°C
Peak Forward Surge Current
8.3 ms single half-sine-wave
Superimposed on rated load (JEDEC method)
Total Device Dissipation
Derate above 25°C
Thermal Resistance, Junction to Lead
Tstg
Storage Temperature Range
-65 to +175
°C
TJ
Operating Junction Temperature
-65 to +150
°C
if(repetitive)
if(surge)
PD
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Electrical Characteristics
TA = 25°C unless otherwise noted
Parameter
Device
Units
4035PT
4045PT
4050PT
Peak Repetitive Reverse Voltage
35
45
50
60
V
Maximum RMS Voltage
24
31
35
42
V
35
45
50
60
DC Reverse Voltage
(Rated VR)
Voltage Rate of Change (Rated VR)
Maximum Reverse Current
@ rated VR
TA = 25°C
TA = 125°C
Maximum Forward Voltage
IF = 20 A, TC = 25°C
IF = 20 A, TC = 125°C
IF = 40 A, TC = 25°C
IF = 40 A, TC = 125°C
Peak Repetitive Reverse Surge
Current
2.0 us Pulse Width, f = 1.0 KHz
1999 Fairchild Semiconductor Corporation
4060PT
V
10,000
V/uS
1.0
100
mA
mA
0.70
0.60
0.80
0.75
0.72
0.62
-
V
V
V
V
2.0
1.0
A
MBR4035PT - MBR4060PT, Rev. A
MBR4035PT-MBR4060PT
MBR4035PT - MBR4060PT
(continued)
Typical Characteristics
Non-Repetitive Surge Current
FORWARD CURRENT (A)
50
40
SINGLE PHASE
HALF WAVE
60HZ
RESISTIVE OR
INDUCTIVE LOAD
.375" (9.00mm) LOAD
LENGTHS
30
20
10
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE (º C)
175
PEAK FORWARD SURGE CURRENT (A)
Forward Current Derating Curve
60
400
300
200
100
1
Forward Characteristics
MBR4035PT-MBR4045PT
REVERSE CURRENT (mA)
TA = 25º C
T A = 150 º C
10
MBR4035PT-MBR4045PT
1
MBR4050PT-MBR4060PT
0.1
0
0.2
0.4
0.6
0.8
FORWARD VOLTAGE (V)
1
Typical Junction Capacitance
5000
2000
MBR4035PT-MBR4045PT
1000
500
MBR4050PT-MBR4060PT
200
100
0.1
1
10
REVERSE VOLTAGE (V)
100
10
T A = 125 º C
1
MBR4050PT-MBR4060PT
TA = 75º C
0.1
MBR4035PT-MBR4045PT
0.01
0.001
1.2
TA = 25º C
MBR4050PT-MBR4060PT
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
TRANSIENT THERMAL IMPEDANCE (º C/W)
FORWARD CURRENT (A)
100
50
Pulse Width = 300µS
2% Duty Cycle
JUNCTION CAPACITANCE (pF)
5
10
20
50
NUMBER OF CYCLES AT 60Hz
Reverse Characteristics
50
0.01
2
Transient Thermal Impedance
100
10
1
0.1
0.01
0.1
1
10
T. PULSE DURATION (sec.)
100
MBR4035PT - MBR4060PT, Rev. A
MBR4035PT-MBR4060PT
Schotty Barrier Rectifier
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
ACEx™
CoolFET™
CROSSVOLT™
E2CMOSTM
FACT™
FACT Quiet Series™
FAST®
FASTr™
GTO™
HiSeC™
ISOPLANAR™
MICROWIRE™
POP™
PowerTrench™
QS™
Quiet Series™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
TinyLogic™
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NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
2. A critical component is any component of a life
support device or system whose failure to perform can
systems which, (a) are intended for surgical implant into
be reasonably expected to cause the failure of the life
the body, or (b) support or sustain life, or (c) whose
support device or system, or to affect its safety or
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.