MBR20HxxCT, MBRF20HxxCT & MBRB20HxxCT SeriesNew ProductVishay Semiconductorsformerly General SemiconductorDual Schottky Barrier RectifierReverse Voltage 35 to 60VForward Current 20AITO-220AB (MBRF20HxxCT)0.405 (10.27)0.383 (9.72)0.188 (4.77)0.172 (4.36)0.110 (2.80)0.100 (2.54)0.185 (4.70)0.175 (4.44)0.370 (9.40)0.360 (9.14)0.154 (3.91)0.148 (3.74)0.113 (2.87)0.103 (2.62)0.145 (3.68)0.135 (3.43)0.410 (10.41)0.390 (9.91)10.160 (4.06)0.140 (3.56)PIN230.350 (8.89)0.330 (8.38)0.603 (15.32)0.573 (14.55)0.055 (1.39)0.045 (1.14)0.600 (15.5)0.580 (14.5)PIN123TO-220AB (MBR20HxxCT)0.415 (10.54) MAX.0.140 (3.56)DIA.0.130 (3.30)0.131 (3.39)DIA.0.122 (3.08)0.676 (17.2)0.646 (16.4)0.350 (8.89)0.330 (8.38)0.635 (16.13)0.625 (15.87)0.191 (4.85)0.171 (4.35)0.560 (14.22)0.530 (13.46)0.060 (1.52)PIN 1PIN 3PIN 21.148 (29.16)1.118 (28.40)0.110 (2.79)0.100 (2.54)0.560 (14.22)0.530 (13.46)0.110 (2.80)0.100 (2.54)PIN 1PIN 3PIN 2CASE0.105 (2.67)0.095 (2.41)0.037 (0.94)0.027 (0.69)0.022 (0.55)0.014 (0.36)0.105 (2.67)0.095 (2.41)0.104 (2.65)0.096 (2.45)0.035 (0.90)0.028 (0.70)0.205 (5.20)0.195 (4.95)0.022 (0.56)0.014 (0.36)0.205 (5.20)0.195 (4.95)Mounting Pad Layout TO-263AB0.42(10.66)TO-263AB (MBRB20HxxCT)
0.411 (10.45)0.380 (9.65) 0.245 (6.22) MINK0.055 (1.40)0.047 (1.19) 0.624 (15.85)1K20.591 (15.00) 0-0.01 (0-0.254)0.110 (2.79)0.090 (2.29) 0.037 (0.940)0.027 (0.686) 0.105 (2.67) 0.095 (2.41)PIN 1PIN 2K - HEATSINK0.190 (4.83)0.160 (4.06) 0.055 (1.40)0.045 (1.14) 0.63(17.02)0.33(8.38)Dimensions in inchesand (millimeters)0.360 (9.14)0.320 (8.13) 0.08(2.032)0.24(6.096)0.12(3.05)0.021 (0.53)0.014 (0.36) 0.140 (3.56)0.110 (2.79) 0.205 (5.20) 0.195 (4.95)Features
• Plastic package has Underwriters LaboratoryFlammability Classification 94 V-0
• Dual rectifier construction, positive center tap• Metal silicon junction, majority carrier conduction• Low forward voltage drop, low power loss and high efficiency
• Guardring for overvoltage protection
• For use in low voltage, high frequency inverters, freewheeling, and polarity protection applications• Rated for reverse surge and ESD
• 175 °C maximum operation junction temperature
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Mechanical Data
Case:JEDEC TO-220AB, ITO-220AB & TO-263AB moldedplastic body
Terminals:Plated leads, solderable per MIL-STD-750, Method 2026Polarity:As markedMounting Position: Any
Mounting Torque:10 in-lbs maximumWeight:0.08 oz., 2.24 g
Document Number 887874-Feb-03
元器件交易网www.cecb2b.com
MBR20HxxCT, MBRF20HxxCT & MBRB20HxxCT Series
Vishay Semiconductors
formerly General Semiconductor
Maximum Ratings
Parameter
(TC= 25 °C unless otherwise noted)
SymbolMBR20H35CTMBR20H45CTMBR20H50CTMBR20H60CTVRRMVRWMVDC
Total device
Per leg
IF(AV)IFRMEASIFSMIRRMERSMVCdv/dtTJTSTGVISOL
1.020
2510,000–65 to +175–65 to +1754500(1)3500(2)1500(3)
353535
454545
20102080150
0.510505050
606060
UnitVVVAAmJAAmJkVV/µs°C°CV
Maximum repetitive peak reverse voltageWorking peak reverse voltageMaximum DC blocking voltageMax.average forward rectified current(see fig.1)
Peak repetitive forward current at TC= 150 °C per leg(rated VR, 2.0KHz sq.wave)
Non-repetitive avalanche energy per leg at 25 °C, IAS= 4 A, L = 10 mH
Peak forward surge current 8.3 ms single half sine-wavesuperimposed on rated load (JEDEC Method) per legPeak repetitive reverse surge current per leg at tp= 2.0 µs, 1 KHZ
Peak non-repetitive reverse energy (8/20 µs waveform)Electrostatic discharge capacitor voltageHuman body model:C = 100 pF, R = 1.5 kΩVoltage rate of change (rated VR)Operating junction temperature rangeStorage temperature range
RMS Isolation voltage (MBRF type only) from terminalsto heatsink with t = 1.0 second, RH ≤30%
Electrical Characteristics(TC= 25 °C unless otherwise noted)
Parameter
Maximum instantaneousforward voltage per leg(4)
at IF = 10 Aat IF = 10 Aat IF = 20 Aat IF = 20 A
TJ = 25 °CTJ = 125 °CTJ = 25 °CTJ =125 °CTJ = 25 °CTJ =125 °C
Symbol
MBR20H35CT, MBR20H45CTMBR20H50CT, MBR20H60CTTyp–0.49–0.62–4.0
Max0.630.550.750.6810012
Typ–0.57–0.68–2.0
Max0.710.610.850.7110012
Unit
VFVµAmA
Maximum instantaneous reverse currentat rated DC blocking voltage per leg(4)
IR
Thermal Characteristics(TC= 25 °C unless otherwise noted)
Parameter
Thermal resistance from junction to case per leg
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset(2) Clip mounting (on case), where leads do overlap heatsink
SymbolRθJC
MBR2.0
MBRF4.0
MBRB2.0
Unit°C/W
(3) Screw mounting with 4-40 screw, where washer diameter is ≤4.9 mm (0.19”)(4) Pulse test: 300µs pulse width, 1% duty cycle
Ordering Information
Product
MBR20H35CT – MBR20H60CTMBRF20H35CT – MBRF20H60CTMBRB20H35CT – MBRB20H60CT
CaseTO-220ABITO-220ABTO-263AB
Package Code
4545314581
Package Option
Anti-Static tube, 50/tube, 2K/cartonAnti-Static tube, 50/tube, 2K/carton13”reel, 800/reel, 4.8K/cartonAnti-Static tube, 50/tube, 2K/cartonAnti-Static 13”reel, 800/reel, 4.8K/carton
Document Number 88787
4-Feb-03
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元器件交易网www.cecb2b.com
MBR20HxxCT, MBRF20HxxCT & MBRB20HxxCT Series
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves(T
25
A
= 25°C unless otherwise noted)
Fig. 1 – Forward Current
Derating Curve
175
Fig. 2 – Maximum Non-Repetitive Peak Forward Surge Current Per Leg
Peak Forward Surge Current (A)TJ = TJ max.8.3ms Single Half Sine-Wave(JEDEC Method)MBR, MBRBAverage Forward Current (A)20
150125100755025
15
MBRF10
5
0
0255075100125150175110100
Case Temperature (°C)Number of Cycles at 60 HZ
Fig. 3 – Typical Instantaneous Forward Characteristics Per Leg
Instantaneous Reverse Leakage Current (mA)100
100101
Fig. 4 – Typical ReverseCharacteristics Per Leg
Instantaneous Forward Current (A)10
TJ = 150°C1
TJ = 150°CTJ = 125°C0.10.01
MBR20H35CT -- MBR20H45CTMBR20H50CT -- MBR20H60CTTJ = 25°C020406080100TJ = 25°CTJ = 125°C0.1
MBR20H35CT -- MBR20H45CTMBR20H50CT -- MBR20H60CT0
0.10.20.3
0.40.50.60.70.80.91.01.1
0.001
0.010.0001
Instantaneous Forward Voltage (V)Percent of Rated Peak Reverse Voltage (%)
1000
Fig. 5 – Typical JunctionCapacitance Per Leg
Transeint Thermal Impedance (°C/W)TJ = 25°Cf = 1.0 MHZVsig = 50mVp-p10Fig. 6 – Typical TransientThermal Impedance Per Leg
pF - Junction Capacitance100
MBR20H35CT -- MBR20H45CTMBR20H50CT -- MBR20H60CT1100.1
1
10
1000.10.01
0.1110
Reverse Voltage (V)
Document Number 887874-Feb-03
t, Pulse Duration (sec.)
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