Order this document
by MBRB4030/D
SEMICONDUCTOR TECHNICAL DATA
Using the Schottky Barrier principle with a proprietary barrier metal. These
state–of–the–art devices have the following features:
Motorola Preferred Device
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•
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Guardring for Stress Protection
Maximum Die Size
150°C Operating Junction Temperature
Short Heat Sink Tab Manufactured – Not Sheared
SCHOTTKY BARRIER
RECTIFIER
40 AMPERES
30 VOLTS
Mechanical Characteristics
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•
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Case: Epoxy, Molded
Weight: 1.7 Grams (approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
Leads Readily Solderable
4
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Shipped 50 Units per Plastic Tube
Available in 24 mm Tape and Reel, 800 Units per 13″ Reel by
Adding a “T4” Suffix to the Part Number
Marking: B4030
1
3
1
4
3
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CASE 418B–02
2
D PAK
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
V
V
RRM
RWM
R
30
40
V
Average Rectified Forward Current
I
A
A
A
F(AV)
(At Rated V
T = +115°C (1)
C
R)
Peak Repetitive Forward Current
I
80
FRM
(At Rated V , Square Wave, 20 kHz) T = + 112°C
R
C
Nonrepetitive Peak Surge Current
I
300
FSM
(Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz)
Peak Repetitive Reverse Surge Current (2.0 µs, 1.0 kHz)
Storage Temperature
I
2.0
A
°C
RRM
T
stg
– 65 to +150
– 65 to +150
10,000
Operating Junction Temperature
T
J
°C
Voltage Rate of Change (Rated V )
dv/dt
W
V/µs
mJ
R
Reverse Energy (Unclamped Inductive Surge) (Inductance = 3 mH), T = 25°C
600
c
THERMAL CHARACTERISTICS
Thermal Resistance – Junction to Case
R
R
1.0
50
°C/W
°C/W
θJC
Thermal Resistance – Junction to Ambient (2)
ELECTRICAL CHARACTERISTICS
θJA
Maximum Instantaneous Forward Voltage (1 and 3), per Device
V
F
V
(I = 20 A, T = + 25°C)
0.46
0.34
0.55
0.45
F
F
C
C
C
C
(I = 20 A, T = +150°C)
(I = 40 A, T = + 25°C)
F
(I = 40 A, T = +150°C)
F
Maximum Instantaneous Reverse Current (3), per Device
(Rated DC Voltage, T = + 25°C)
I
R
mA
0.35
150
C
(Rated DC Voltage, T = +125°C)
C
(1) Rating applies when pins 1 and 3 are connected.
(2) Rating applies when surface mounted on the miniumum pad size recommended.
(3) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%
SWITCHMODE is a trademark of Motorola, Inc.
Preferred devices are Motorola recommended choices for future use and best overall value.
Rectifier Device Data
1
Motorola, Inc. 1996