Apr - 08
MBRS20CT
20 Amp. Surface Mount Schottky Barrier Rectifiers
Voltage
40 to 150 V Current
20 A
VFMax. instantaneous forward voltage @ 10 A
IR
Rthj-C
Typical Thermal Resistance (See note)
Maximum recurrent peak reverse voltage (V)
Maximum RMS voltage (V)
Maximum DC blocking voltage (V)
VRRM
VRMS
VDC
IF (AV)
Tj
Tstg
Operating junction temperature range
Storage temperature range – 65 to + 150 °C
IFSM
20 A
200 A
– 65 to + 150 °C
150
105
150
Absolute Maximum Ratings, according to IEC publication No. 134
Electrical Characteristics
D2PAK
40
28
40
MBRS
2040CT
0.70 V 1.02 V
5.0 mA
1.5 °C/W
15 mA
4
12
3
MBRS
2060CT MBRS
20100CT MBRS
20150CT
• For surface mounted application
• Ideal for automated pick & place
• Low power loss, high efficiency
• High current capability, low VF
• High reliability
• Cases: D2PAK molded plastic
• Epoxy: UL 94V-0 rate flame retardant
• Terminals: Pure tin plated, lead free.
solderable per MIL-STD-202, Method 208
guaranteed
• Polarity: As marked
• High temperature soldering guaranteed:
260 °C/10 seconds at terminals
• Weight: 1.70 grams
Mechanical Data
60
42
60
100
70
100
Maximum average forward rectified
current See Fig.
Peak Forward Surge Current 8.3 ms. single
Half Sine-wave Superimposed on Rated
Load (Jedec Method)
MBRS
2040CT MBRS
2060CT MBRS
20100CT MBRS
20150CT
0.55 V 0.92 V
Maximum D.C. Reverse Current @ TC = 25 ºC
at Rated DC Blocking Voltage @ TC = 100 ºC
10 mA
0.1 mA
0.5 mA
Note: Thermal Resistance from Junction to Case Per Leg
Cj
Typical junction capacitance
(1MHz; -4V)
350 pF600 pF 400 pF
– 65 to + 125 °C
• Epitaxial construction
• Guard-ring for transient protection
PIN 1
PIN 3 CASE
PIN 4
VF, instantaneous forward voltage (V)
IF, instantaneous forward current (A)
0 50 100 150
TC, case temperature (ºC)
10 100
IFSM, peak forward surge current (A)
MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG TYPICAL JUNCTION CAPACITANCE
PER LEG
VR, reverse voltage (V)
Cj, junction capacitance (pF)
Number of cycles at 60 Hz.
TYPICAL FORWARD CHARACTERISTIC
PER LEG FORWARD CURRENT DERATING CURVE
IF(AV), average forward rectified current (A)
20
16
12
8
4
0
10.1
1000
4000
100
Apr - 08
MBRS20CT
20 Amp. Schottky Barrier Rectifier
100
1
0.1
10
0.6 0.7 0.8
0.2 0.3 0.4 0.5 0.9 1.0
200
250
150
100
300
50
10 1001
0
MBRS2040CT
MBRS2060CT-20150CT
Tj = 25 °C
f = 1.0 MHz
Vsig = 50mVp-p
200
400
600
800
2000
MBRS2040CT
MBRS2060CT
MBRS20100CT-20150CT
0.4 4 40
2 5 20 50
8.3ms SINGLE HALF SINE WAVE
PER LEG. (JEDEC METHOD)
Tj = Tj max.
Tj = 25 °C
PULSE WIDTH = 300 µs
1% DUTY CYCLE
MBRS2040
CT
MBRS2060
CT
MBRS20100CT
MBRS20150CT
Apr - 08
10
1
0.01
0.001
TYPICAL REVERSE CHARACTERISTICS
PER LEG
IR, instantaneous reverse current (mA)
Transient thermal impedance (°C/W)
t, Pulse durantion (sec.)
0 20 120 14010080
Percent of rated peak reverse voltage (%)
MBRS20CT
20 Amp. Schottky Barrier Rectifier
0.1
1
100
0.010.1 1 10 100
10
TYPICAL TRANSIENT THERMAL
IMPEDANCE PER LEG
0.1
40 60
PACKAGE MECHANICAL DATA
D2PAK
Dimensions in mm.
Tj = 25 °C
Tj = 100 °C
