MBR3045C [VISHAY]
Dual Schottky Rectifiers; 双肖特基整流器
| 型号： | MBR3045C |
| 厂家： | 
VISHAY |
| 描述： | Dual Schottky Rectifiers |
| 文件： | 总3页 (文件大小：49K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MBR3045CT, MBRF3045CT & MBRB3045CT Series
New Product
Vishay Semiconductors
formerly General Semiconductor
Dual Schottky Rectifiers
Reverse Voltage 30 to 45V
Forward Current 30A
ITO-220AB (MBRF3035CT, MBRF3045CT)
0.188 (4.77)
0.172 (4.36)
0.405 (10.27)
0.383 (9.72)
0.110 (2.80)
0.100 (2.54)
TO-220AB (MBR3035CT, MBR3045CT)
0.131 (3.39)
0.122 (3.08)
0.140 (3.56)
0.130 (3.30)
0.415 (10.54) MAX.
0.185 (4.70)
DIA.
DIA.
0.175 (4.44)
0.154 (3.91)
0.148 (3.74)
0.370 (9.40)
0.360 (9.14)
0.055 (1.39)
0.045 (1.14)
0.676 (17.2)
0.646 (16.4)
0.600 (15.5)
0.580 (14.5)
0.113 (2.87)
0.103 (2.62)
0.350 (8.89)
0.330 (8.38)
PIN
0.145 (3.68)
0.135 (3.43)
3
2
1
0.603 (15.32)
0.573 (14.55)
0.191 (4.85)
0.171 (4.35)
0.410 (10.41)
0.390 (9.91)
0.350 (8.89)
0.330 (8.38)
0.635 (16.13)
0.625 (15.87)
0.110 (2.80)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
PIN
2
0.060 (1.52)
PIN 1
1
3
1.148 (29.16)
1.118 (28.40)
PIN 2
0.160 (4.06)
0.140 (3.56)
0.110 (2.79)
0.100 (2.54)
PIN 3
0.037 (0.94)
0.027 (0.69)
0.560 (14.22)
0.022 (0.55)
0.014 (0.36)
PIN 1
PIN 3
PIN 2
CASE
0.530 (13.46)
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
0.105 (2.67)
0.095 (2.41)
0.035 (0.90)
0.028 (0.70)
0.022 (0.56)
0.014 (0.36)
0.104 (2.65)
0.096 (2.45)
TO-263AB (MBRB3035CT, MBRB3045CT)
0.205 (5.20)
0.195 (4.95)
0.411 (10.45)
0.190 (4.83)
0.380 (9.65)
0.055 (1.40)
0.045 (1.14)
0.160 (4.06)
0.245 (6.22)
MIN
Mounting Pad Layout TO-263AB
K
0.42
(10.66)
0.055 (1.40)
0.047 (1.19)
0.360 (9.14)
0.320 (8.13)
Dimensions in inches
and (millimeters)
0.33
(8.38)
0.624 (15.85)
0.591 (15.00)
K
1
2
0.63
(17.02)
0-0.01 (0-0.254)
0.110 (2.79)
0.090 (2.29)
0.037 (0.940)
0.027 (0.686)
0.021 (0.53)
0.014 (0.36)
PIN 1
PIN 2
K - HEATSINK
0.105 (2.67)
0.095 (2.41)
0.140 (3.56)
0.110 (2.79)
0.08
(2.032)
0.12
(3.05)
0.205 (5.20)
0.195 (4.95)
0.24
(6.096)
Features
Mechanical Data
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Case: JEDEC TO-220AB, ITO-220AB, TO-263AB
molded plastic body
• Dual rectifier construction, positive center tap
• Metal silicon junction, majority carrier conduction
• Low power loss, high efficiency
• Guardring for overvoltage protection
• For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
Terminals: Plated leads, solderable per
MIL-STD-750, Method 2026
High temperature soldering guaranteed:
250°C/10 seconds, 0.25" (6.35mm) from case (TO-220AB,
ITO-220AB) at terminals (TO-236AB)
Polarity: As marked Mounting Position: Any
Mounting Torque: 10 in-lbs maximum
Weight: 0.08 oz., 2.24 g
Document Number 88677
02-Oct-02
www.vishay.com
1
MBR3045CT, MBRF3045CT & MBRB3045CT Series
Vishay Semiconductors
formerly General Semiconductor
Maximum Ratings (TC = 25°C unless otherwise noted)
Parameter
Symbol
VRRM
VRWM
VDC
MBR3035CT
MBR3045CT
Unit
V
Maximum repetitive peak reverse voltage
Working peak reverse voltage
Maximum DC blocking voltage
35
35
35
45
45
45
V
V
Total device
Per leg
30
15
Maximum average forward rectified current
Peakrepetitive forward current per leg
IF(AV)
IFRM
A
A
30
at TC = 105°C (rated VR, square wave, 20KHz)
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method) per leg
IFSM
200
2.0
A
Peak repetitive reverse current per leg at tp = 2µs, 1KHZ
Voltage rate of change (rated VR)
IRRM
dv/dt
TJ
A
V/µs
°C
10,000
Operating junction temperature range
Storage temperature range
–65 to +150
TSTG
–65 to +175
°C
4500 (1)
3500 (2)
1500 (3)
RMS Isolation voltage (MBRF type only) from terminals
to heatsink with t = 1 second, RH ≤ 30%
VISOL
V
Electrical Characteristics(TC = 25°C unless otherwise noted)
Parameter
Symbol
Value
Unit
Maximum instantaneous
IF = 20A, TC = 125°C
IF = 30A, TC = 25°C
IF = 30A, TC = 125°C
0.60
0.76
0.72
forward voltage per leg at(4):
VF
V
Maximum instantaneous reverse current TJ = 25°C
per leg at rated DC blocking voltage(4)
TJ = 125°C
1.0
60
IR
mA
Thermal Characteristics(TC = 25°C unless otherwise noted)
Parameter
Symbol
MBR
MBRF
MBRB
Unit
Typical thermal resistance per leg
RΘJC
1.5
4.5
1.5
°C/W
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”)
(4) Pulse test: 300µs pulse width, 1% duty cycle
Ordering Information
Product
Case
Package Code
Package Option
MBR3035CT - MBR3045CT
MBRF3035CT - MBRF3045CT
TO-220AB
ITO-220AB
45
45
Anti-Static tube, 50/tube, 2K/carton
Anti-Static tube, 50/tube, 2K/carton
31
45
81
13” reel, 800/reel, 4.8K/carton
Anti-Static tube, 50/tube, 2K/carton
Anti-Static 13” reel, 800/reel, 4.8K/carton
MBRB3035CT - MBRB3045CT
TO-263AB
www.vishay.com
2
Document Number 88677
02-Oct-02
MBR3045CT, MBRF3045CT & MBRB3045CT Series
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves(TA = 25°C unless otherwise noted)
Fig. 1 – Forward Current
Derating Curve
Fig. 2 – Maximum Non-Repetitive
Peak Forward Surge Current Per Leg
30
300
250
200
150
TJ = TJ max.
8.3ms Single half sine-wave
(JEDEC Method)
Resistive or Inductive Load
24
18
12
100
50
0
6
0
50
150
0
100
1
10
100
Number of Cycles at 60 HZ
Case Temperature (°C)
Fig. 4 – Typical Reverse
Characteristics Per Leg
Fig. 3 – Typical Instantaneous
Forward Characteristics Per Leg
50
10
50
10
TJ = 150°C
TJ = 125°C
1.0
0.1
1.0
0.1
75°C
TJ = 25°C
0.01
0.001
25°C
0.01
0
20
40
60
80
100
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 – Typical Junction Capacitance
Per Leg
Fig. 6 – Typical Transient
Thermal Impedance Per Leg
100
10
1
5,000
1,000
TJ = 25°C
f = 1.0 MHZ
Vsig = 50mVp-p
0.1
100
0.1
1
10
0.1
1
10
0.01
100
100
t — Pulse Duration (sec.)
Reverse Voltage (V)
Document Number 88677
02-Oct-02
www.vishay.com
3
相关型号：
MBR3045CT
肖特基势垒二极管Schottky Barrier Diodes，高结温低漏电流肖特基势垒二极管High Tjm Low IRRM Schottky Barrier Diodes，Tj = -65°C ~ 175°C, Tjm = 175°C。
SIRECTIFIER
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