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MBRP2045N
MBRP2045N
Features
* Low forward voltage drop * High frequency properties and switching speed * Guard ring for over-voltage protection
Applications
* Switched mode power supply * Freewheeling diodes
1 23
TO-220
1. Anode 2.Cathode 3. Anode
SCHOTTKY BARRIER RECTIFIER
Absolute Maximum Ratings TC=25C unless otherwise noted
Symbol VRRM VR IF(AV) IFSM TJ, TSTG Parameter Maximum Repetitive Reverse Voltage Maximum DC Reverse Voltage Average Rectified Forward Current @ TC = 105C Non-repetitive Peak Surge Current (per diode) 60Hz Single Half-Sine Wave Operating Junction and Storage Temperature Value 45 45 20 150 -65 to +150 Units V V A A C
Thermal Characteristics
Symbol RJC Parameter Maximum Thermal Resistance, Junction to Case (per diode) Value 2.5 Units C/W
Electrical Characteristics (per diode)
Symbol VFM * Parameter Maximum Instantaneous Forward Voltage IF = 10A IF = 10A IF = 20A IF = 20A Maximum Instantaneous Reverse Current @ rated VR Value TC = 25 C TC = 125 C TC = 25 C TC = 125 C TC = 25 C TC = 125 C 0.65 0.57 0.80 0.65 mA 1 60 Units V
IRM *
* Pulse Test: Pulse Width=300s, Duty Cycle=2%
(c)2003 Fairchild Semiconductor Corporation
Rev. A, April 2003
MBRP2045N
Typical Characteristics
100
100
TJ=150 C
o
Forward Current, I F[A]
10
Reverse Current, I R[mA]
10
TJ=125 C
o
1
1
TJ=75 C
0.1
o
TJ=125 C
0.1
o
TJ=75 C TJ=25 C
o
o
0.01
TJ=25 C
o
0.01 0.0
1E-3
0.5
1.0
1.5
0
10
20
30
40
Forward Voltage Drop, VF[V]
Reverse Voltage, VR[V]
Figure 1. Typical Forward Voltage Characteristics (per diode)
Figure 2. Typical Reverse Current vs. Reverse Voltage (per diode)
Juntion Capacitance, C J[pF]
TJ=25 C
o
600 500 400 300
Transient Thermal Impedance [
0 10 20 30 40
o
C/W]
1 100
1000 900 800 700
10
200
100
1m
10m
100m
1
10
Reverse Voltage, VR[V]
Pulse Duration [s]
Figure 3. Typical Junction Capacitance (per diode)
Figure 4. Thermal Impedance Characteristics (per diode)
25
180
[A]
F(AV)
20
Max. Forward Surge Current, I
Average Forward Current, I
FSM
DC
[A]
80 100
o
160 140 120 100 80 60 40 1 10 100
15
10
5
0 0 20 40 60 120 140 160
Case Temperature, TC[ C]
Number of Cycles @ 60Hz
Figure 5. Forward Current Derating Curve
Figure 6. Non-Repetitive Surge Current (per diode)
(c)2003 Fairchild Semiconductor Corporation
Rev. A, April 2003
MBRP2045N
Package Dimension
TO-220
9.90 0.20
1.30 0.10 2.80 0.10
4.50 0.20
(8.70) o3.60 0.10
(1.70)
1.30 -0.05
+0.10
9.20 0.20
(1.46)
13.08 0.20
(1.00)
(3.00)
15.90 0.20
1.27 0.10
1.52 0.10
0.80 0.10 2.54TYP [2.54 0.20] 2.54TYP [2.54 0.20]
10.08 0.30
18.95MAX.
(3.70)
(45 )
0.50 -0.05
+0.10
2.40 0.20
10.00 0.20
Dimensions in Millimeters
(c)2003 Fairchild Semiconductor Corporation Rev. A, April 2003
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.
ACExTM FACTTM ActiveArrayTM FACT Quiet SeriesTM BottomlessTM FAST CoolFETTM FASTrTM CROSSVOLTTM FRFETTM DOMETM GlobalOptoisolatorTM EcoSPARKTM GTOTM E2CMOSTM HiSeCTM EnSignaTM I2CTM Across the board. Around the world.TM The Power FranchiseTM Programmable Active DroopTM
DISCLAIMER
ImpliedDisconnectTM PACMANTM POPTM ISOPLANARTM Power247TM LittleFETTM PowerTrench MicroFETTM QFET MicroPakTM QSTM MICROWIRETM QT OptoelectronicsTM MSXTM Quiet SeriesTM MSXProTM RapidConfigureTM OCXTM RapidConnectTM OCXProTM SILENT SWITCHER OPTOLOGIC SMART STARTTM OPTOPLANARTM
SPMTM StealthTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM TinyLogic TruTranslationTM UHCTM UltraFET VCXTM
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER 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: 2. A critical component is any component of a life 1. Life support devices or systems are devices or 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 Advance Information Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. 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. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
Rev. I3

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