Semiconductor Components Industries, LLC, 2000
October, 2000 – Rev. 3 1Publication Order Number:
MBRS340T3/D
MBRS320T3, MBRS330T3,
MBRS340T3, MBRS360T3
Preferred Devices
Surface Mount
Schottky Power Rectifier
. . . employing the Schottky Barrier principle in a large area
metal–to–silicon power diode. State–of–the–art geometry features
epitaxial construction with oxide passivation and metal overlay
contact. Ideally suited for low voltage, high frequency rectification, or
as free wheeling and polarity protection diodes, in surface mount
applications where compact size and weight are critical to the system.
•Small Compact Surface Mountable Package with J–Bend Leads
•Rectangular Package for Automated Handling
•Highly Stable Oxide Passivated Junction
•Very Low Forward Voltage Drop
(0.5 Volts Max @ 3.0 A, TJ = 25°C)
•Excellent Ability to Withstand Reverse Avalanche Energy Transients
•Guardring for Stress Protection
Mechanical Characteristics:
•Case: Epoxy, Molded
•Weight: 217 mg (approximately)
•Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
•Lead and Mounting Surface Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
•Shipped in 16 mm Tape and Reel, 2500 units per reel
•Polarity: Notch in Plastic Body Indicates Cathode Lead
•Marking: B32, B33, B34, B36
MAXIMUM RATINGS
Please See the Table on the Following Page
Device Package Shipping
ORDERING INFORMATION
SMC
CASE 403
PLASTIC
http://onsemi.com
MBRS320T3 SMC 2500/Tape & Reel
SCHOTTKY BARRIER
RECTIFIERS
3.0 AMPERES
20, 30, 40, 60 VOLTS
Preferred devices are recommended choices for future use
and best overall value.
MBRS330T3 SMC 2500/Tape & Reel
MBRS340T3 SMC 2500/Tape & Reel
MBRS360T3 SMC 2500/Tape & Reel
MARKING DIAGRAM
YWW
B3x
B3x = Device Code
x = 2, 3, 4 or 6
Y = Year
W = Work Week
MBRS320T3, MBRS330T3, MBRS340T3, MBRS360T3
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2
MAXIMUM RATINGS
Rating Symbol MBRS320T3 MBRS330T3 MBRS340T3 MBRS360T3 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20 30 40 60 Volts
Average Rectified Forward Current IF(AV) 3.0 @ TL = 100°C
4.0 @ TL = 90°CAmps
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions halfwave,
single phase, 60 Hz)
IFSM 80 80 80 80 Amps
Operating Junction Temperature TJ– 65 to +125 – 65 to +125 – 65 to +125 °C
THERMAL CHARACTERISTICS
Thermal Resistance — Junction to Lead RθJL 11 11 11 11 °C/W
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage (Note 1.)
(iF = 3.0 A, TJ = 25°C) VF0.50 0.50 0.525 0.740 Volts
Maximum Instantaneous Reverse Current (Note 1.)
(Rated dc Voltage, TJ = 25°C)
(Rated dc Voltage, TJ = 100°C)
iR2.0
20 2.0
20 2.0
20 0.5
20
mA
1. Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤2.0%.
MBRS320T3, MBRS330T3, MBRS340T3, MBRS360T3
http://onsemi.com
3
iF, INSTANTANEOUS FORWARD CURRENT (AMPS)
1
0.5
0.2
0.1
0.05
3
2
10.1 0.2 0.3 0.4 0.5 0.6 0.7
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
IR, REVERSE CURRENT (mA)
100
10
1
0.1
0.01 0 4 8 121620 242832 3640
VR, REVERSE VOLTAGE (VOLTS)
Figure 2. Typical Reverse Current
TJ = 125°C
25°C
TJ = 100°C
PF(AV), AVERAGE POWER DISSIPATION (WATTS)
5
4
3
2
1
0012345
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 3. Power Dissipation
= 20
10
5
DC
IPK
IAV
SQUARE
WAVE
20
2
0.2
0.02
50
5
0.5
0.05
(CAPACITIVE LOAD)
0.7
0.07
0.3
0.8 0.9 1.1
TC = 100°C
TC = 25°C
100°C
75°C
1.2 1.3 1.40
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
8
7
6
5
4
3
2
1
050 60 70 80 90 100 110 120 130
TC, CASE TEMPERATURE (°C)
SQUARE
WAVE
DC
RATED VOLTAGE APPLIED
RθJC = 10.5°C/W
TJ = 125°C
C, CAPACITANCE (pF)
400
300
200
100
004 8121620242832
VR, REVERSE VOLTAGE (VOLTS)
TYPICAL CAPACITANCE AT 0 V = 480 pF
36 40
500
40 140
9
10
Figure 4. Current Derating (Case) Figure 5. Typical Capacitance
TJ = 25°C
MBRS320T3, MBRS330T3, MBRS340T3, MBRS360T3
http://onsemi.com
4
PACKAGE DIMENSIONS
SMC
PLASTIC PACKAGE
CASE 403–03
ISSUE B
S
A
DB
J
PK H
C
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.260 0.280 6.60 7.11
B0.220 0.240 5.59 6.10
C0.075 0.095 1.90 2.41
D0.115 0.121 2.92 3.07
H0.0020 0.0060 0.051 0.152
J0.006 0.012 0.15 0.30
K0.030 0.050 0.76 1.27
P0.020 REF 0.51 REF
S0.305 0.320 7.75 8.13
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. D DIMENSION SHALL BE MEASURED WITHIN
DIMENSION P.
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MBRS340T3/D
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