MBR1100
Preferred Device
Axial Lead Rectifier
These rectifiers employ the Schottky Barrier principle in a large area
metal−to−silicon power diode. State−of−the−art geometry features
epitaxial construction with oxide passivation and metal overlap
contact. Ideally suited for use as rectifiers in low−voltage,
high−frequency inverters, free wheeling diodes, and polarity
protection diodes.
SCHOTTKY
BARRIER RECTIFIER
1.0 AMPERE, 100 VOLTS
Features
•
•
•
•
•
•
•
•
•
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Low Reverse Current
Low Stored Charge, Majority Carrier Conduction
Low Power Loss/High Efficiency
Highly Stable Oxide Passivated Junction
Guard−Ring for Stress Protection
Low Forward Voltage
175°C Operating Junction Temperature
High Surge Capacity
These are Pb−Free Devices*
DO−41
AXIAL LEAD
CASE 59
STYLE 1
Mechanical Characteristics:
• Case: Epoxy, Molded
• Weight: 0.4 Gram (Approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
•
•
Leads are Readily Solderable
Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
Polarity: Cathode Indicated by Polarity Band
MARKING DIAGRAM
A
MBR1100
YYWW G
G
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
(VR(equiv) ≤ 0.2 VR (dc), RqJA = 50°C/W,
P.C. Board Mounting, [see Note 3], TA = 120°C)
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions
Halfwave, Single Phase, 60 Hz)
Operating and Storage Junction Temperature
Range (Note 1)
Voltage Rate of Change (Rated VR)
Symbol
Value
Unit
VRRM
VRWM
VR
100
V
IO
1.0
A
IFSM
50
A
TJ, Tstg
−65 to
+175
°C
dv/dt
10
V/ns
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
June, 2006 − Rev. 6
ORDERING INFORMATION
Package
Shipping †
MBR1100
Axial Lead*
1000 Units/Bag
MBR1100G
Axial Lead*
1000 Units/Bag
MBR1100RL
Axial Lead*
5000/Tape & Reel
MBR1100RLG
Axial Lead*
5000/Tape & Reel
Device
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. The heat generated must be less than the thermal conductivity from
Junction−to−Ambient: dPD/dTJ < 1/RqJA.
© Semiconductor Components Industries, LLC, 2006
A
= Assembly Location
Y
= Year
WW = Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
1
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Preferred devices are recommended choices for future use
and best overall value.
Publication Order Number:
MBR1100/D
MBR1100
THERMAL CHARACTERISTICS (See Note 4)
Characteristic
Symbol
Max
Unit
RqJA
See Note 3
°C/W
Symbol
Max
Unit
Thermal Resistance, Junction−to−Ambient
ELECTRICAL CHARACTERISTICS (TL = 25°C unless otherwise noted)
Characteristic
Maximum Instantaneous Forward Voltage (Note 2)
(iF = 1 A, TL = 25°C)
(iF = 1 A, TL = 100°C)
VF
Maximum Instantaneous Reverse Current @ Rated dc Voltage (Note 2)
(TL = 25°C)
(TL = 100°C)
iR
mA
0.5
5.0
Pulse Test: Pulse Width = 300 ms, Duty Cycle ≤ 2.0%.
20
10
TJ = 150°C
5.0
IR , REVERSE CURRENT (m A)
i F, INSTANTANEOUS FORWARD CURRENT (AMPS
2.
V
0.79
0.69
100°C
2.0
25°C
1.0
0.5
0.2
0.1
0.05
0.02
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 1.3 1.4
1K
400
200
100
40
20
10
TJ = 150°C
125°C
100°C
4.0
2.0
1.0
0.4
0.2
0.1
0.04
0.02
0.01
0
10
20
30
40
50
60
70
80
90
vF, INSTANTANEOUS VOLTAGE (VOLTS)
VR, REVERSE VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
Figure 2. Typical Reverse Current {
100
{ The curves shown are typical for the highest voltage
4.0
3.0
dc
2.0
SQUARE WAVE
1.0
0
0
20
40
60
80
100
120
140
160
180
200
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
IF(AV) , AVERAGE FORWARD CURRENT (AMPS)
device in the voltage grouping. Typical reverse current for
lower voltage selections can be estimated from these
same curves if VR is sufficiently below rated VR.
4.0
3.0
SQUARE WAVE
dc
2.0
1.0
0
0
1.0
2.0
3.0
4.0
TA, AMBIENT TEMPERATURE (°C)
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 3. Current Derating
(Mounting Method 3 per Note 3)
Figure 4. Power Dissipation
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2
5.0
MBR1100
150
NOTE 4 — THERMAL CIRCUIT MODEL:
(For heat conduction through the leads)
C, CAPACITANCE (pF)
100
90
80
70
60
50
RqS(A)
RqL(A)
RqJ(A)
RqL(K)
RqJ(K
RqS(K)
)
TA(A)
TJ = 25°C
fTEST = 1 MHz
TA(K)
PD
TL(A)
TC(A)
TJ
TC(K)
TL(K)
40
30
Use of the above model permits junction to lead thermal
resistance for any mounting configuration to be found. For
a given total lead length, lowest values occur when one side
of the rectifier is brought as close as possible to the heat sink.
Terms in the model signify:
20
15
0
10
20
30
40
50
60
70
80
90
100
VR, REVERSE VOLTAGE (VOLTS)
Figure 5. Typical Capacitance
TA = Ambient Temperature TC = Case Temperature
TJ = Junction Temperature
TL = Lead Temperature
RqS = Thermal Resistance, Heat Sink to Ambient
RqL = Thermal Resistance, Lead to Heat Sink
RqJ = Thermal Resistance, Junction to Case
PD = Power Dissipation
NOTE 3 — MOUNTING DATA:
Data shown for thermal resistance junction−to−ambient
(RqJA) for the mounting shown is to be used as a typical
guideline values for preliminary engineering or in case the
tie point temperature cannot be measured.
(Subscripts A and K refer to anode and cathode sides,
respectively.) Values for thermal resistance components are:
RqL = 100°C/W/in typically and 120°C/W/in maximum.
RqJ = 36°C/W typically and 46°C/W maximum.
Typical Values for RqJA in Still Air
Lead Length, L (in)
Mounting
Method
1/8
1/4
1/2
3/4
1
52
65
72
85
°C/W
2
67
80
87
100
°C/W
3
—
L
Mounting Method 2
L
Since current flow in a Schottky rectifier is the result of
majority carrier conduction, it is not subject to junction
diode forward and reverse recovery transients due to
minority carrier injection and stored charge. Satisfactory
circuit analysis work may be performed by using a model
consisting of an ideal diode in parallel with a variable
capacitance. (See Figure 5)
Rectification efficiency measurements show that
operation will be satisfactory up to several megahertz. For
example, relative waveform rectification efficiency is
approximately 70 percent at 2 MHz, e.g., the ratio of dc
power to RMS power in the load is 0.28 at this frequency,
whereas perfect rectification would yield 0.406 for sine
wave inputs. However, in contrast to ordinary junction
diodes, the loss in waveform efficiency is not indicative of
power loss: it is simply a result of reverse current flow
through the diode capacitance, which lowers the dc output
voltage.
Mounting Method 3
É
ÉÉÉÉÉÉÉÉ
É
ÉÉÉÉÉÉÉÉ É
É
ÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉ
L
NOTE 5 — HIGH FREQUENCY OPERATION:
°C/W
50
Mounting Method 1
P.C. Board with
1−1/2″ x 1−1/2″
copper surface.
RqJA
P.C. Board with
1−1/2″ x 1−1/2″
copper surface.
L = 3/8″
BOARD GROUND
PLANE
L
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3
MBR1100
PACKAGE DIMENSIONS
AXIAL LEAD
CASE 59−10
ISSUE U
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. ALL RULES AND NOTES ASSOCIATED WITH
JEDEC DO−41 OUTLINE SHALL APPLY
4. POLARITY DENOTED BY CATHODE BAND.
5. LEAD DIAMETER NOT CONTROLLED WITHIN F
DIMENSION.
B
K
D
DIM
A
B
D
F
K
F
A
POLARITY INDICATOR
OPTIONAL AS NEEDED
(SEE STYLES)
INCHES
MIN
MAX
0.161 0.205
0.079 0.106
0.028 0.034
−−− 0.050
1.000
−−−
MILLIMETERS
MIN
MAX
4.10
5.20
2.00
2.70
0.71
0.86
−−−
1.27
25.40
−−−
STYLE 1:
PIN 1. CATHODE (POLARITY BAND)
2. ANODE
F
K
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
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MBR1100/D