Document
MBRF3020CT THRU MBRF30100CT
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts Forward Current - 30.0 Ampere
FEATURES
● Plastic package has Underwriters Laboratory Flammability Classification 94V-0
● Dual rectifier construction, positive center tap ● Metal silicon junction, majority carrier conduction ● Low power loss, high efficiency ● Guardring for overvoltage protection ● For use in low voltage, high frequency inverters, free wheeling,
and polarity protection applications
MECHANICAL DATA
● Case: JEDEC ITO-220AB molded plastic body ● Terminals: Plated leads, solderable per MIL-STD-750,
Method 2026 ● High temperature soldering guaranteed:
250oC/10 seconds, 0.25" (6.35mm) from case ● Polarity: As marked ● Mounting Position: Any ● Mounting Torque: 10 in-lbs maximum ● Weight: 0.08 ounce, 2.24 grams
ITO-220AB
.406(10.3) .386(9.8)
.138(3.5) .122(3.1)
.118(3.0) .102(2.6)
.189(4.8) .173(4.4)
.118(3.0) .106(2.7)
.157(4.0) .142(3.6)
.610(15.5) .571(14.5)
.059(1.5)
.043(1.1)
.030(0.76) .020(0.51) .112(2.84) .088(2.24)
.071(1.8) .055(1.4)
.571(14.5) .531(13.5)
.114(2.9) .098(2.5)
.030(0.76) .020(0.51)
Dimensions in inches and (millimeters)
PIN 1 -
PIN 3 -
+ PIN 2
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Characteristic
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
RMS Reverse Voltage
Symbol
MBRF MBRF MBRF MBRF MBRF MBRF MBRF MBRF 3020CT 3030CT 3040CT 3045CT 3050CT 3060CT 3080CT 30100CT
Unit
VRRM VRWM 20 30 40 45 50 60 80 100 V
VR
VR(RMS)
14
21
28
32
35
42
56
70
V
Average Rectified Output Current @TC = 95°C
Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method)
Forward Voltage
@IF = 15A
Peak Reverse Current
@TA = 25°C
At Rated DC Blocking Voltage @TA = 100°C
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
IO
IFSM VFM IRM Cj Tj, TSTG
0.55
30
200
0.75 0.5 100 1100 -65 to +150
0.85
A
A V mA pF °C
Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
AVERAGE FORWARD CURRENT AMPERES
INSTANTANEOUS REVERSE CURRENT(mA)
MBRF3020CT THRU MBRF30100CT
RATINGS AND CHARACTERISTIC CURVES
FIG. 1 – FORWARD CURRENT DERATING CURVE 40
30
20
10 SINGLE PHASE HALF WAVE
60Hz RESISTIVE OR
INDUCTIVE LOAD 0
25 50 75
100
125 150
CASE TEMPERATURE (℃)
175
1000
FIG.3-TYPICAL REVER CHARACTERISTICS
PEAK FORWARD SURGE CURRENT, AMPERES
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
300
250 200
PULSE WIDTH 8.3 ms SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
150
100
50
0 1
2
5 10 20
50 100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL FORWARD CHARACTERISTICS 100
INSTANTANEOUS FORWARD CURRENT, (A)
MBRF3020CT~3060CT MBRF3080CT~30100CT 100
MBRF3020CT~ MBRF3040CT
10 TJ=125℃
1.0
0.1 TJ=25℃
10 MBRF3050CT~ MBRF3060CT
MBRF3080CT MBRF30100CT 1.0
TJ = 25°C PULSE WIDTH 300us
2% DUTY CYCLE
0.01 0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
0.1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
1000
FIG.5 – TYPICAL JUNCTION CAPACITANCE
MBRF3020CT~ MBRF3040CT
MBRF3050CT~ MBRF30100CT
100
CAPACITANCE, (pF)
TJ = 25°C f = 1 MHz
10 0.1
1 4 10 REVERSE VOLTAGE ,VOLTS
100
.