MBR340 [ONSEMI]
SCHOTTKY BARRIER RECTIFIER 3.0 AMPERES 40 VOLTS; 肖特基整流器3.0安培40伏
| 型号： | MBR340 |
| 厂家： | 
ONSEMI |
| 描述： | SCHOTTKY BARRIER RECTIFIER 3.0 AMPERES 40 VOLTS |
| 文件： | 总4页 (文件大小：62K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MBR340
Preferred Device
Axial Lead 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 overlap
contact. Ideally suited for use as rectifiers in low–voltage,
high–frequency inverters, free wheeling diodes, and polarity
protection diodes.
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• Extremely Low V
• Low Power Loss/High Efficiency
SCHOTTKY BARRIER
RECTIFIER
F
• Highly Stable Oxide Passivated Junction
• Low Stored Charge, Majority Carrier Conduction
3.0 AMPERES
40 VOLTS
Mechanical Characteristics:
• Case: Epoxy, Molded
• Weight: 1.1 gram (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
• Lead and Mounting Surface Temperature for Soldering Purposes:
220°C Max. for 10 Seconds, 1/16″ from case
• Shipped in plastic bags, 500 per bag
• Available Tape and Reeled, 1500 per reel, by adding a “RL’’ suffix to
the part number
• Polarity: Cathode indicated by Polarity Band
• Marking: B340
AXIAL LEAD
CASE 267–05
(DO–201AD)
STYLE 1
MAXIMUM RATINGS
Rating
Symbol
Max
Unit
MARKING DIAGRAM
B340
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
V
40
V
RRM
RWM
V
R
Average Rectified Forward Current
I
3.0
80
A
A
O
B340 = Device Code
T = 65°C (R
= 28°C/W,
q
JA
A
P.C. Board Mounting)
Non–Repetitive Peak
I
FSM
Surge Current (Note 1)
(Surge Applied at Rated Load
Conditions Halfwave, Single
ORDERING INFORMATION
Phase, 60 Hz, T = 75°C)
L
Device
Package
Axial Lead
Axial Lead
Shipping
Operating and Storage Junction
Temperature Range
(Reverse Voltage Applied)
T , T
–65 to +150
150
°C
°C
J
stg
MBR340
500 Units/Bag
MBR340RL
1500/Tape & Reel
Peak Operating Junction
Temperature
T
J(pk)
(Forward Current Applied)
Preferred devices are recommended choices for future use
and best overall value.
1. Lead Temperature reference is cathode lead 1/32″ from case.
Semiconductor Components Industries, LLC, 2002
1
Publication Order Number:
January, 2002 – Rev. 3
MBR340/D
MBR340
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction to Ambient (see Note 4, Mounting Method 3)
R
28
°C/W
θ
JA
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted) (Note 2)
L
Characteristic
Symbol
Max
Unit
Maximum Instantaneous Forward Voltage (Note 3)
v
V
F
(i = 1.0 Amp)
0.500
0.600
0.850
F
(i = 3.0 Amp)
F
(i = 9.4 Amp)
F
Maximum Instantaneous Reverse Current @ Rated dc Voltage (Note 3)
i
R
mA
T = 25°C
T = 100°C
L
0.60
20
L
2. Lead Temperature reference is cathode lead 1/32″ from case.
3. Pulse Test: Pulse Width = 300 µs, Duty Cycle = 2.0%.
20
100
40
20
10
150°C
10
7.0
5.0
4.0
2.0
1.0
100°C
75°C
1000
0.4
0.2
0.1
100
10
0.04
0.02
0.01
3.0
25°C
2.0
T = 150°C
J
25°C
0.004
0.002
100°C
10
0.001
1.0
0.7
0.5
0
10
20
30
40
V REVERSE VOLTAGE (VOLTS)
R
Figure 2. Typical Reverse Current*
*The curves shown are typical for the highest voltage device in the
voltage grouping. Typical reverse current for lower voltage selec-
tions can be estimated from these same curves if V is sufficiently
below rated V .
R
0.3
0.2
R
10
8.0
6.0
4.0
2.0
0.1
0.07
0.05
0.03
0.02
SQUARE
WAVE
dc
0.01
0
0.1 0.2
0.3 0.4 0.5 0.6 0.7
0.8 0.9
20
40
60
80 100 120 140 160 180 200
v INSTANTANEOUS VOLTAGE (VOLTS)
F,
T , AMBIENT TEMPERATURE (C°)
A
Figure 1. Typical Forward Voltage
Figure 3. Current Derating
(Mounting Method #3 per Note 4)
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2
MBR340
2.5
2.0
1.5
1.0
0.5
500
SQUARE
WAVE
RESISTIVE LOAD
IPK
dc
400
300
T = 25°C
J
+ p
IAV
(CAPACITIVE LOAD)
PK
200
I
+ 5.0
IAV
10
T = 150°C
J
20
100
90
80
70
60
50
0
1.0
2.0
3.0
4.0
5.0
0
10
20
30
40
50
I
, AVERAGE FORWARD CURRENT (AMPS)
V REVERSE VOLTAGE (VOLTS)
R
F (AV)
Figure 4. Power Dissipation
Figure 5. Typical Capacitance
NOTE 4 — MOUNTING DATA
Data shown for thermal resistance junction–to–ambient
(R ) for the mountings shown is to be used as typical
θJA
guideline values for preliminary engineering, or in case the
tie point temperature cannot be measured.
TYPICAL VALUES FOR R
IN STILL AIR
θ
JA
Lead Length, L (in)
Mounting
Method
1/8
1/4
1/2
3/4
R
θ
JA
1
2
3
50
58
51
59
53
61
55
63
°C/W
°C/W
°C/W
28
Mounting Method 2
Mounting Method 1
Vector Push–In
Terminals T–28
P.C. Board where available
copper surface is small.
L
L
L
L
Mounting Method 3
P.C. Board with
2–1/2″ X 2–1/2″
copper surface.
L = 1/2’’
Board Ground Plane
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3
MBR340
PACKAGE DIMENSIONS
AXIAL LEAD
CASE 267–05
(DO–201AD)
ISSUE G
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
A
K
D
1
2
INCHES
DIM MIN MAX
MILLIMETERS
MIN
7.30
4.80
1.20
25.40
MAX
9.50
5.30
1.30
---
A
B
D
K
0.287
0.189
0.047
1.000
0.374
0.209
0.051
---
B
K
STYLE 1:
PIN 1. CATHODE (POLARITY BAND)
2. ANODE
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MBR340/D
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