Document
SANGDEST
MICROELECTRONICS
Technical Data Data Sheet N0042, Rev. -
MBRB2045 SCHOTTKY RECTIFIER
Applications:
• Switching power supply • Converters • Free-Wheeling diodes • Reverse battery protection
Features:
• 150 °C TJ operation • Center tap configuration • Low forward voltage drop • High purity, high temperature epoxy encapsulation for enhanced
mechanical strength and moisture resistance • High frequency operation • Guard ring for enhanced ruggedness and long term reliability • This is a Pb − Free Device • All SMC parts are traceable to the wafer lot • Additional testing can be offered upon request
Mechanical Dimensions: In Inches / mm
MBRB2045
Green Products
Symbol
A A1 A2 b b1 c c1 D D1 E E1 E2 e H L L1 L2 L3 e e1 e2 e3
Dimensions in
millimeters
Min. Typical Max.
4.55 4.70 4.85
0 0.10 0.25
2.59 2.69 2.89
0.71 0.81 0.96
1.27
0.36 0.38 0.61
1.17 1.27 1.37
8.55 8.70 8.85
6.40
10.01
10.16
10.31
7.6
9.98
10.08
10.18
2.54
14.6 15.1 15.6
2.00 2.30 2.70
1.17 1.27 1.40
2.20
0.25BSC
0 - 8°
5°
4°
4°
D2PAK
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0042, Rev. -
Marking Diagram:
MBRB2045
Green Products
MBR B 20 45 SSG YY WW L
Where XXXXX is YYWWL
= Device Type = Package type = Forward Current (20A) = Reverse Voltage (45V) = SSG = Year = Week = Lot Number
Cautions:Molding resin Epoxy resin UL:94V-0
Ordering Information:
Device MBRB2045
Package D²PAK (Pb-Free)
Shipping 800pcs / reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification
Maximum Ratings:
Characteristics Peak Inverse Voltage Max. Average Forward Max. Peak One Cycle Non-Repetitive Surge Current
Symbol VRWM IF(AV)
IFSM
Condition -
@TC = 105°C, Rated VR
8.3 ms, half Sine pulse
Max. 45 20
252
Units V A
A
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0042, Rev. -
Electrical Characteristics:
Characteristics Max. Forward Voltage Drop*
Max. Reverse Current
Max. Junction Capacitance
Typical Series Inductance
Max. Voltage Rate of Change * Pulse Width < 300µs, Duty Cycle <2%
Symbol VF1 VF2 IR1 IR2 CT
LS
dv/dt
Condition
@ 20A, Pulse, TJ = 25 °C @ 20A, Pulse, TJ = 125 °C @VR = rated VR TJ = 25 °C @VR = rated VR TJ = 100°C @VR = 5V, TC = 25 °C fSIG = 1MHz Measured lead to lead 5 mm from package body
-
MBRB2045
Green Products
Max. 0.60 0.58
1 50 900
8.0
10,000
Units V V mA mA pF
nH
V/μs
Thermal-Mechanical Specifications:
Characteristics Junction Temperature Range
Storage Temperature Range
Maximum Thermal Resistance Junction to Case Maximum Thermal Resistance, Junction to Case(Per package) Maximum Thermal Resistance, Case to Heat Sink Approximate Weight Case Style
Symbol TJ Tstg RθJC
Condition -
DC operation
RθJC
DC operation
RθCS wt
Mounting surface, smooth and greased
D²PAK
Specification -55 to +150 -55 to +150 1.5
50
Units °C °C
°C/W
°C/W
0.50
°C/W
1.85
g
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •
Junction Capacitance-CT(PF)
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0042, Rev. -
MBRB2045
Green Products
10000
100
1000
TJ=25℃
Reverse Current (MA)
10 1
0.1 0.01
TJ=125℃ TJ=25℃
100 0
5 10 15 20 25 30 35 40 Reverse Voltage-VR(V)
Fig.1-Typical Junction Capacitance
0.001 10 20 30 40 50 60 70 80 90 100 Reverse Voltage (%)
Fig.2-Typical Reverse Characteristics
Instantaneous Forward Current(A)
100
TJ=125℃ 10 TJ=25℃
1 0.2
0.3 0.4 0.5 Forward Voltage Drop(V)
Fig.3-Typical Instantaneous Forward Voltage Characteristics
0.6
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0042, Rev. -
MBRB2045
Green Products
DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales department for the latest version of the datasheet(s). 2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be .