MBR20H100CT, MBRF20H100CT & MBRB20H100CT Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88673
www.vishay.com
03-Sep-04
1
New Product
Dual High-Voltage Schottky Rectifiers
Reverse Voltage 90 to 100V
Forward Current 20A
Mechanical Data
Case: JEDEC TO-220AB, ITO-220AB, TO-263AB
& TO-262AA molded plastic body
Terminals: Plated leads, solderable per
MIL-STD-750, Method 2026
High temperature soldering guaranteed:
250C/10 seconds, 0.25" (6.35mm) from case (TO-220AB,
ITO-220AB & TO-252AA) at terminals (TO-236AB)
Polarity: As marked Mounting Position: Any
Mounting Torque: 10 in-lbs maximum
Weight: 0.08 oz., 2.24 g
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
0.380 (9.65)
0.411 (10.45)
0.320 (8.13)
0.360 (9.14)
0.591 (15.00)
0.624 (15.85)
1
2
0.245 (6.22)
MIN
K
K
0.160 (4.06)
0.190 (4.83)
0.045 (1.14)
0.055 (1.40)
0.014 (0.36)
0.021 (0.53)
0.110 (2.79)
0.140 (3.56)
0.090 (2.29)
0.110 (2.79)
0.047 (1.19)
0.055 (1.40)
PIN 1
PIN 2
K - HEATSINK
0-0.01 (0-0.254)
0.027 (0.686)
0.037 (0.940)
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
1
3
PIN
2
0.057 (1.45)
0.405 (10.27)
0.383 (9.72)
0.191 (4.85)
0.171 (4.35)
0.600 (15.5)
0.580 (14.5)
0.560 (14.22)
0.530 (13.46)
0.037 (0.94)
0.027 (0.69)
0.140 (3.56)
0.130 (3.30)
0.350 (8.89)
0.330 (8.38)
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
0.122 (3.08)
0.110 (2.80)
0.100 (2.54)
0.022 (0.55)
0.014 (0.36)
DIA.
DIA.
0.676 (17.2)
0.646 (16.4)
0.205 (5.20)
0.195 (4.95)
0.105 (2.67)
0.095 (2.41)
PIN 2
PIN 1
PIN 3
0.045 (1.14)
ITO-220AB
(MBRF20H90CT, MBRF20H100CT)
TO-220AB
(MBR20H90CT, MBR20H100CT)
TO-263AB
(MBRB20H90CT, MBRB20H100CT)
1
2
3
PIN
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.145 (3.68)
0.135 (3.43)
0.350 (8.89)
0.330 (8.38)
0.560 (14.22)
0.530 (13.46)
0.022 (0.56)
0.014 (0.36)
0.110 (2.79)
0.100 (2.54)
0.603 (15.32)
0.573 (14.55)
CASE
1.148 (29.16)
1.118 (28.40)
PIN 2
0.154 (3.91)
0.148 (3.74)
0.113 (2.87)
0.103 (2.62)
0.160 (4.06)
0.140 (3.56)
0.410 (10.41)
0.390 (9.91)
0.635 (16.13)
0.625 (15.87)
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
PIN 1
PIN 3
0.028 (0.70)
0.104 (2.65)
0.096 (2.45)
0.035 (0.90)
0.205 (5.20)
0.195 (4.95)
0.105 (2.67)
0.095 (2.41)
0.057 (1.45)
0.045 (1.14)
0.08
(2.032)
0.24
(6.096)
0.42
(10.66)
0.63
(17.02)
0.12
(3.05)
0.33
(8.38)
Dimensions in inches
and (millimeters)
Mounting Pad Layout TO-263AB
MBR20H100CT, MBRF20H100CT & MBRB20H100CT Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com
Document Number 88673
2
03-Sep-04
Maximum Ratings
(T
C
= 25C unless otherwise noted)
Parameter
Symbol
MBR20H90CT
MBR20H100CT
Unit
Maximum repetitive peak reverse voltage
V
RRM
90
100
V
Working peak reverse voltage
V
RWM
90
100
V
Maximum DC blocking voltage
V
DC
90
100
V
Maximum average forward rectified current
Total device
20
Per leg
I
F(AV)
10
A
Peak forward surge current
8.3ms single half sine-wave superimposed
I
FSM
250
A
on rated load (JEDEC Method) per leg
Peak repetitive reverse current per leg at t
p
= 2s, 1KH
Z
I
RRM
1.0
A
Voltage rate of change (rated V
R
)
dv/dt
10,000
V/s
Operating junction and storage temperature range
T
J
, T
STG
65 to +175
C
RMS Isolation voltage (MBRF type only) from terminals
4500
(1)
to heatsink with t = 1 second, RH 30%
V
ISOL
3500
(2)
V
1500
(3)
Electrical Characteristics
(T
C
= 25C unless otherwise noted)
Parameter
Symbol
Value
Unit
Maximum instantaneous
I
F
= 10A,
T
C
= 25C
0.77
forward voltage per leg at
(4)
:
I
F
= 10A,
T
C
= 125C
0.64
I
F
= 20A,
T
C
= 25C
V
F
0.88
V
I
F
= 20A,
T
C
= 125C
0.73
Maximum reverse current per leg
T
J
= 25C
4.5
A
at working peak reverse voltage
T
J
= 125C
I
R
6.0
mA
Thermal Characteristics
(T
C
= 25C unless otherwise noted)
Parameter
Symbol
MBR
MBRF
MBRB
Unit
Typical thermal resistance per leg
R
JC
2.0
5.8
2.0
C/W
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
(3) Screw mounting with 4-40 screw, where washer diameter is 4.9 mm (0.19")
(4) Pulse test: 300s pulse width, 1% duty cycle
Ordering Information
Product
Case
Package Code
Package Option
MBR20H90CT - MBR20H100CT
TO-220AB
45
Anti-Static tube, 50/tube, 2K/carton
MBRF20H90CT - MBRF20H100CT
ITO-220AB
45
Anti-Static tube, 50/tube, 2K/carton
31
13" reel, 800/reel, 4.8K/carton
MBRB20H90CT - MBRB20H100CT
TO-263AB
45
Anti-Static tube, 50/tube, 2K/carton
81
Anti-Static 13" reel, 800/reel, 4.8K/carton
MBR20H100CT, MBRF20H100CT & MBRB20H100CT Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88673
www.vishay.com
03-Sep-04
3
Ratings and
Characteristic Curves per leg
(T
A
= 25C unless otherwise noted)
0
4
8
12
20
0
50
100
150
16
0
50
150
100
250
200
300
1
10
100
1.0
1000
0.01
0.1
0.1
1
10
100
1000
10000
10
100
180
MBRF
MBR
MBRB
10000
100
10
I
R
- Instantaneous Reverse Current (
A)
T
ransient
Thermal Impedance (
C/W)
Fig. 1 -- Forward Current Derating Curve
Fig. 2 -- Maximum Non-Repetitive Peak
Forward Surge Current Per Leg
20
100
40
60
80
T
J
= 25C
T
J
= 150C
T
J
= 100C
T
J
= 125C
Fig. 4 -- Typical Reverse Characteristics
Per Leg
0.1
0.2
0.6
0.7
0.8
0.9
0.3
100
10
0.1
0.01
1.0
0.4
0.5
1.0
T
J
= 25C
T
J
=150C
T
J
= 175C
T
J
= 125C
T
J
= 100C
0.01
0.1
1
10
10
100
0.1
1
Fig. 5 - Typical Junction Capacitance
Per Leg
Fig. 6 - Typical Transient Thermal Impedance
Per Leg
Fig. 3 -- Typical Instantaneous
Forward Characteristics Per Leg
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