Surface Mount
Schottky Power Rectifier
SMA Power Surface Mount Package
MBRA320, NRVBA320,
NRVBA320N
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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.
1
Cathode
Features
•
•
•
•
•
•
•
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
NRVBA Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q101
Qualified and PPAP Capable*
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Mechanical Characteristics:
• Case: Epoxy, Molded
• Weight: 70 mg (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
• Lead and Mounting Surface Temperature for Soldering Purposes:
•
•
•
•
SCHOTTKY BARRIER
RECTIFIER
3.0 AMPERES
20 VOLTS
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
2
Anode
2
1
SMA
CASE 403D
MARKING DIAGRAM
A32
AYWWG
A32
= Device Code
A
= Assembly Location
Y
= Year
WW
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
**The Assembly Location code (A) is front side
optional. In cases where the Assembly Location is
stamped in the package bottom (molding ejecter pin),
the front side assembly code may be blank.
ORDERING INFORMATION
Device
Package
Shipping†
MBRA320T3G
SMA
(Pb−Free)
5000 / Tape &
Reel
NRVBA320T3G*
SMA
(Pb−Free)
5000 / Tape &
Reel
NRVBA320NT3G*
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.
© Semiconductor Components Industries, LLC, 2014
December, 2019 − Rev. 3
1
Publication Order Number:
MBRA320/D
MBRA320, NRVBA320, NRVBA320N
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
VRRM
VRWM
VR
20
V
IO
3.0
A
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz)
IFSM
80
A
Storage Temperature
Tstg
−65 to +150
°C
Operating Junction Temperature
TJ
−65 to +125
°C
dv/dt
10,000
V/ms
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
(At Rated VR, TL = 100°C)
Voltage Rate of Change
(Rated VR, TJ = 25°C)
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance − Junction−to−Lead (Note 1)
Thermal Resistance − Junction−to−Ambient (Note 1)
Symbol
Value
Unit
RθJL
RθJA
15
80
°C/W
VF
0.50
Volts
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage (Note 2)
(IF = 3.0 A, TJ = 25°C)
Maximum Instantaneous Reverse Current (Note 2)
IR
(VR = 20 V)
TJ = 25°C
TJ = 100°C
2.0
20
mA
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
1. Mounted on 2″ Square PC Board with 1″ Square Total Pad Size, PC Board FR4.
2. Pulse Test: Pulse Width = 300 s, Duty Cycle ≤ 2.0%.
TYPICAL CHARACTERISTICS
1
10
IF, FORWARD CURRENT (AMPS)
IF, FORWARD CURRENT (AMPS)
10
TJ = 125°C
TJ = 100°C
TJ = 25°C
0.1
0.0
TJ = −65°C
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
TJ = 25°C
0.1
0.0
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
TJ = 100°C
TJ = 125°C
TJ = −65°C
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9 1.0
VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 1. Typical Forward Voltage
Figure 2. Maximum Forward Voltage
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2
MBRA320, NRVBA320, NRVBA320N
1.E−01
IR, REVERSE CURRENT (AMPS)
1.E−01
1.E−02
1.E−02
1.E−03
TJ = 100°C
1.E−03
TJ = 100°C
TJ = 25°C
1.E−04
1.E−04
TJ = 25°C
1.E−05
1.E−06
IR, MAXIMUM REVERSE CURRENT (AMPS)
TYPICAL CHARACTERISTICS
5
0
1.E−05
15
10
20
1.E−06
5
0
VR, REVERSE VOLTAGE (V)
PFO, AVERAGE POWER DISSIPATION (W)
4
RqJL = 15°C/W
dc
SQUARE WAVE
3
2
1
0
50
60
70
80
90
100
110
120
130
6
5
SQUARE
WAVE
4
3
2
dc
1
0
0
1
TL, LEAD TEMPERATURE (°C)
2
TJ = 25°C
600
500
400
300
200
100
4
4
Figure 6. Forward Power Dissipation
700
0
3
IO, AVERAGE FORWARD CURRENT (A)
Figure 5. Current Derating
0
20
Figure 4. Maximum Reverse Current
6
C, CAPACITANCE (pF)
IO, AVERAGE FORWARD CURRENT (AMPS)
Figure 3. Typical Reverse Current
5
15
10
VR, REVERSE VOLTAGE (V)
8
12
16
20
24
28
32
VR, REVERSE VOLTAGE (V)
Figure 7. Typical Capacitance
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3
36
40
5
MBRA320, NRVBA320, NRVBA320N
R(t), TRANSIENT THERMAL RESISTANCE (°C/W)
TYPICAL CHARACTERISTICS
1000
D = 0.5
100
10
1
0.2
0.1
0.05
0.02
0.01
0.1
SINGLE PULSE
0.01
0.000001
0.00001
0.0001
0.001
0.01
0.1
1
10
100
10
100
1000
t, TIME (S)
R(t), TRANSIENT THERMAL RESISTANCE (°C/W)
Figure 8. Thermal Response, Junction−to−Ambient (min pad)
100
10
D = 0.5
0.2
0.1
0.05
1 0.02
0.01
0.1
SINGLE PULSE
0.01
0.000001
0.00001
0.0001
0.001
0.01
0.1
1
t, TIME (S)
Figure 9. Thermal Response, Junction to Ambient (1 inch pad)
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4
1000
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
STYLE 1
SMA
CASE 403D
ISSUE J
STYLE 2
SCALE 1:1
STYLE 1:
PIN 1. CATHODE (POLARITY BAND)
2. ANODE
DATE 22 OCT 2021
STYLE 2:
NO POLARITY
GENERIC
MARKING DIAGRAM*
xxxx
AYWWG
STYLE 1
xxxx
A
Y
WW
G
xxxx
AYWWG
STYLE 2
= Specific Device Code
= Assembly Location
= Year
= Work Week
= Pb−Free Package
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
DOCUMENT NUMBER:
DESCRIPTION:
98AON04079D
SMA
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 1
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