ON MBRA340T3D Surface mount schottky power rectifier Datasheet

MBRA340T3
Surface Mount
Schottky Power Rectifier
SMA Power Surface Mount Package
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 diodes in surface mount applications
where compact size and weight are critical to the system.
•
•
•
•
•
•
Small Compact Surface Mountable Package with J−Bent Leads
Rectangular Package for Automated Handling
Highly Stable Oxide Passivated Junction
Very Low Forward Voltage Drop
Guardring for Stress Protection
Pb−Free Package is Available
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SCHOTTKY BARRIER
RECTIFIER
3.0 AMPERES
40 VOLTS
1
Cathode
2
Anode
1
Mechanical Characteristics:
• Case: Epoxy, Molded
• Weight: 70 mg (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
2
SMA
CASE 403D
PLASTIC
Leads are Readily Solderable
• Lead and Mounting Surface Temperature for Soldering Purposes:
•
•
•
•
260°C Max. for 10 Seconds
Shipped in 12 mm tape, 5000 units per 13 inch reel
Polarity: Cathode Lead Indicated by Polarity Band
ESD Ratings: Machine Model = C
ESD Ratings: Human Body Model = 3B
Device Meets MSL 1 Requirements
A34
ALYW
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
VRRM
VRWM
VR
40
V
IO
3.0
A
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load
Conditions Halfwave, Single Phase,
60 Hz)
IFSM
100
A
Storage/Operating Case Temperature
Tstg, TC
−55 to +150
°C
TJ
−55 to +125
°C
dv/dt
10,000
V/s
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
(At Rated VR, TL = 100°C)
Operating Junction Temperature
Voltage Rate of Change
(Rated VR, TJ = 25°C)
MARKING DIAGRAM
A34
A
L
Y
W
= Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
ORDERING INFORMATION
Device
MBRA340T3
MBRA340T3G
Package
Shipping†
SMA
5000/Tape & Reel
SMA
(Pb−Free)
5000/Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
 Semiconductor Components Industries, LLC, 2004
July, 2004 − Rev. 2
1
Publication Order Number:
MBRA340T3/D
MBRA340T3
THERMAL CHARACTERISTICS
Characteristic
Symbol
Value
Unit
RθJL
RθJA
15
81
°C/W
Thermal Resistance − Junction−to−Lead (Note 1)
Thermal Resistance − Junction−to−Ambient (Note 1)
ELECTRICAL CHARACTERISTICS
VF
Maximum Instantaneous Forward Voltage (Note 2)
TJ = 25°C
TJ = 100°C
0.450
0.390
TJ = 25°C
TJ = 100°C
0.3
15
(IF = 3.0 A)
IR
Maximum Instantaneous Reverse Current
(VR = 40 V)
Volts
mA
1. Mounted on 2″ Square PC Board with 1″ Square Total Pad Size, PC Board FR4.
2. Pulse Test: Pulse Width ≤ 250 µs, Duty Cycle ≤ 2.0%.
TYPICAL CHARACTERISTICS
IF, INSTANTANEOUS FORWARD
CURRENT (AMPS)
1
10
TJ = 125°C
0.1
0.10
TJ = 100°C
0.20
TJ = 25°C
0.30
TJ = −55°C
0.40
0.50
0.60
TJ = 125°C
TJ = 100°C
TJ = −55°C
TJ = 25°C
0.20
0.30
0.40
0.50
VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
VF, MAXIMUM INSTANTANEOUS FORWARD
VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
Figure 2. Maximum Forward Voltage
100E−3
IR, REVERSE CURRENT (AMPS)
1
0.1
0.10
IR, MAXIMUM REVERSE CURRENT (AMPS)
IF, INSTANTANEOUS FORWARD
CURRENT (AMPS)
10
0.60
100E−3
TJ = 125°C
10E−3
1E−3
TJ = 100°C
100E−6
10E−6
TJ = 25°C
1E−6
TJ = 125°C
10E−3
TJ = 100°C
1E−3
TJ = 25°C
100E−6
100E−9
TJ = −55°C
10E−9
1E−9
100E−12
0
10
20
30
VR, REVERSE VOLTAGE (VOLTS)
40
TJ = −55°C
10E−6
1E−6
0
Figure 3. Typical Reverse Current
10
20
30
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Maximum Reverse Current
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2
40
MBRA340T3
PFO, AVERAGE POWER DISSIPATION (WATTS)
IO, AVERAGE FORWARD CURRENT (AMPS)
TYPICAL CHARACTERISTICS
5
4.5
freq = 20 kHz
dc
4
3.5
3
SQUARE WAVE
Ipk/IO = 2.5
2
1.5
1
Ipk/IO = 5
Ipk/IO = 10
Ipk/IO = 20
0.5
0
25
45
65
85
105
125
145
TL, LEAD TEMPERATURE (°C)
1.8
1.6
SQUARE
WAVE
1.4
dc
1.2
1.0
0.8
Ipk/IO = 0.6
Ipk/IO = 5
0.4
Ipk/IO = 10
0.2
0
Ipk/IO = 20
0
TJ, DERATED OPERATING TEMPERATURE (°C)
TJ = 25 °C
0
5
1.5
2
2.5
3
3.5
4
4.5
5
Figure 6. Forward Power Dissipation
C, CAPACITANCE (pF)
100
1
IO, AVERAGE FORWARD CURRENT (AMPS)
Figure 5. Current Derating
1000
0.5
10
15
20
25
30
VR, REVERSE VOLTAGE (VOLTS)
35
40
125
RJA = 22 °C/W
115
RJA = 43 °C/W
105
RJA = 63 °C/W
95
85
RJA = 81 °C/W
75
RJA = 96 °C/W
65
55
0
Figure 7. Capacitance
5
10
15
20
25
30
35
VR, DC REVERSE VOLTAGE (VOLTS)
Figure 8. Typical Operating Temperature
Derating
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3
40
R(t), TRANSIENT THERMAL RESISTANCE (°C/W)
MBRA340T3
100
D = 0.5
0.2
0.1
10
0.05
0.02
0.01
1
SINGLE PULSE
0.1
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
100
1000
t, TIME (S)
R(t), TRANSIENT THERMAL RESISTANCE (°C/W)
Figure 9. Thermal Response, Junction−to−Ambient (min pad)
100
D = 0.5
0.2
10
0.1
0.05
0.02
1
0.1
0.01
SINGLE PULSE
0.00001
0.0001
0.001
0.01
0.1
1
10
t, TIME (S)
Figure 10. Thermal Response, Junction to Ambient (1 inch pad)
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4
MBRA340T3
PACKAGE DIMENSIONS
SMA
CASE 403D−02
ISSUE A
S
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. 403D−01 OBSOLETE, NEW STANDARD IS
403D−02.
A
D
B
DIM
A
B
C
D
H
J
K
S
POLARITY INDICATOR OPTIONAL
AS NEEDED
INCHES
MIN
MAX
0.160
0.180
0.090
0.115
0.075
0.095
0.050
0.064
0.002
0.006
0.006
0.016
0.030
0.060
0.190
0.220
C
K
J
H
SOLDERING FOOTPRINT*
0.157
4.0
0.0787
2.0
0.0787
2.0
inches
mm
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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5
MILLIMETERS
MIN
MAX
4.06
4.57
2.29
2.92
1.91
2.41
1.27
1.63
0.05
0.15
0.15
0.41
0.76
1.52
4.83
5.59
MBRA340T3
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
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operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
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MBRA340T3/D
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