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Fairchild Semiconductor Electronic Components Datasheet

MBR1645 Datasheet

16 Ampere Schottky Barrier Rectifiers

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Discrete POWER & Signal
Technologies
MBR1635 - MBR1660
Features
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.
.113(2.87)
.103(2.62)
.412(10.5)
MAX
.16(4.06)
.14(3.56)
12
TO-220AC
.037(0.94)
.027(0.68)
.205(5.20)
.195(4.95)
16 Ampere Schottky Barrier Rectifiers
D IA
.154(3.91)
.148(3.74)
.594(15.1)
.587(14.91)
.27(6.86)
.23(5.84)
.185(4.70)
.175(4.44)
.055(1.40)
.045(1.14)
Dimensions
are in:
inches (mm)
.56(14.22)
.53(13.46)
.11(2.79)
.10(2.54)
PIN 1 +
PIN 2 -
CASE Positive
+
CASE
.025(0.64)
.014(0.35)
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
Symbol
Parameter
Value
IO
if(repetitive)
if(surge)
PD
RθJA
RθJL
Tstg
TJ
Average Rectified Current
.375” lead length @ TA = 125°C
Peak Repetitive Forward Current
(Rated VR , Square Wave, 20 KHz) @ TA = 125°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 Ambient
Thermal Resistance, Junction to Lead
Storage Temperature Range
Operating Junction Temperature
16
32
150
2.0
16.6
60
1.5
-65 to +175
-65 to +150
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Units
A
A
A
W
mW/°C
°C/W
°C/W
°C
°C
Electrical Characteristics TA = 25°C unless otherwise noted
Parameter
Peak Repetitive Reverse Voltage
Maximum RMS Voltage
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 = 16 A, TC = 25°C
IF = 16 A, TC = 125°C
Peak Repetitive Reverse Surge
Current
2.0 us Pulse Width, f = 1.0 KHz
1635
35
24
35
Device
1645
45
31
45
10,000
1650
50
35
50
1660
60
42
60
0.2 1.0
40 50
0.63
0.57
1.0
0.75
0.65
0.5
Units
V
V
V
V/uS
mA
mA
V
V
A
©1999 Fairchild Semiconductor Corporation
MBR1635 - MBR1660 Rev. A


Fairchild Semiconductor Electronic Components Datasheet

MBR1645 Datasheet

16 Ampere Schottky Barrier Rectifiers

No Preview Available !

Typical Characteristics
Forward Current Derating Curve
20
16
12
SINGLE PHASE
HALF WAVE
8 60HZ
RESISTIVE OR
INDUCTIVE LOAD
4 .375" (9.00mm) LOAD
LENGTHS
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE (º C)
Forward Characteristics
50
TA= 150ºC
10
TA = 25º C
MBR1650-MBR1660
1
0.1
0.01
0
MBR1635-MBR1645
Pulse Width = 300µS
2% Duty Cycle
0.2 0.4 0.6 0.8
1
FORWARD VOLTAGE (V)
1.2
Typical Junction Capacitance
5000
2000
1000
MBR1635-MBR1645
MBR1650-MBR1660
500
200
100
0.1
1 10
REVERSE VOLTAGE (V)
100
Schotty Barrier Rectifier
(continued)
Non-Repetitive Surge Current
150
125
100
75
50
25
0
12
5 10 20
50 100
NUMBER OF CYCLES AT 60Hz
Reverse Characteristics
50
MBR1635-MBR1645
10
MBR1650-MBR1660
1
T A= 125ºC
TA = 75º C
0.1
MBR1635-MBR1645
0.01
TA = 25º C
0.001
0
MBR1650-MBR1660
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Transient Thermal Impedance
100
10
1
0.1
0.01
0.1 1 10
T. PULSE DURATION (sec.)
100
MBR1635 - MBR1660 Rev. A


Part Number MBR1645
Description 16 Ampere Schottky Barrier Rectifiers
Maker Fairchild Semiconductor
Total Page 3 Pages
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