Datasheet

UNISONIC TECHNOLOGIES CO., LTD
MBR245
Preliminary
DIODE
2.0A SCHOTTKY BARRIER
RECTIFIER

DESCRIPTION
The UTC MBR245 is a 2.0A schottky barrier rectifier, it uses
UTC’s advanced technology to provide the customers with high
surge capability, high efficiency, high current capability, low power
loss and low forward voltage drop, etc.
The UTC MBR245 is suitable for free wheeling and polarity
protection, etc.

+
FEATURES
-
SYMBOL

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
MBR245L-SMA-R
MBR245G-SMA-R
MBR245L-Z15-B
MBR245G-Z15-B
MBR245L-Z41-R
MBR245G-Z41-R
MBR245L-Z41-B
MBR245G-Z41-B
Note: Pin Assignment: A: Anode
K: Cathode
MBR245L-SMA-R

SMA
(JEDEC DO-214AC)
* Low Reverse Current
* Low Stored Charge, Majority Carrier Conduction
* Low Power Loss/High Efficiency
* Highly Stable Oxide Passivated Junction

DO-41
DO-15
Package
SMA
DO-15
DO-41
DO-41
Pin Assignment
1
2
K
A
K
A
K
A
K
A
Packing
Tape Reel
Tape Box
Tape Reel
Tape Box
(1)Packing Type
(1) R: Tape Reel, B: Tape Box
(2)Package Type
(2) SMA: SMA, Z15: DO-15, Z41: DO-41
(3)Green Package
(3) L: Lead Free, G: Halogen Free and Lead Free
MARKING
SMA
DO-15 / DO-41
Cathode Band for uni-directional Only
MBR245
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
L: Lead Free
G: Halogen Free
Date Code
1 of 3
QW-R601-245.e
MBR245

Preliminary
DIODE
ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Peak Repetitive Reverse Voltage
VRRM
45
V
Working Peak Reverse Voltage
VRWM
45
V
DC Blocking Voltage
VR
45
V
RMS Reverse Voltage
VR(RMS)
31.5
V
Average Rectified Forward Current
IO
2.0
A
(Rated VR-20Khz Square Wave) - 50% Duty Cycle
Non-Repetitive Peak Forward Surge Current 8.3ms Single
IFSM
50
A
half sine-wave
Typical Junction Capacitance
CJ
650
pF
Junction Temperature
TJ
-65~+150
°C
Storage Temperature
TSTG
-65~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

THERMAL DATA
PARAMETER
Junction to Ambient

SYMBOL
SMA
DO-15/DO-41
θJA
RATINGS
90
50
UNIT
°C/W
ELECTRICAL CHARACTERISTICS
PARAMETER
Instantaneous Forward Voltage Drop
(Note 2)
Instantaneous Reverse Current (Note 2)
SYMBOL
VF
IR
TEST CONDITIONS
IF=2.0A, TC=25°C
IF=2.0A, TC=125°C
Rated DC Voltage, TC=25°C
Rated DC Voltage, TC=125°C
MIN
TYP MAX UNIT
0.70
V
0.65
500 μA
20
mA
Notes: 1. 2.0μs Pulse Width, f = 1.0KHz.
2. Pulse Test: Pulse Width=300µs, Duty Cycle≤ 2.0%.
3. Applied VR = 4.0V and f = 1.0MHz.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R601-245.e
MBR245
Preliminary
DIODE
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 3
QW-R601-245.e