UNISONIC TECHNOLOGIES CO., LTD MBR3045C

UNISONIC TECHNOLOGIES CO., LTD
MBR3045C
DIODE
30A SCHOTTKY BARRIER
RECTIFIER DIODES

FEATURES
* Guard Ring for Transient Protection
* Low Power Loss, High Efficiency
* High Surge Capability
* High Current Capability and Low Forward Voltage Drop

SYMBOL

ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
MBR3045CL-TA3-T
MBR3045CG-TA3-T
MBR3045CL-TF3-T
MBR3045CG-TF3-T
Note: Pin Assignment: A: Anode
K: Cathode
Package
TO-220
TO-220F
Pin Assignment
1
2
3
A
K
A
A
K
A
Packing
Tube
Tube
MBR3045CL-TA3-T

(1)Packing Type
(1) T: Tube
(2)Package Type
(2) TA3: TO-220,TF3: TO-220F
(3)Green Package
(3) L: Lead Free, G: Halogen Free and Lead Free
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 1
QW-R202-028.B
MBR3045C

DIODE
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
DC Blocking Voltage
VR
45
V
Peak Repetitive Reverse Voltage
VRRM
45
V
Working Peak Reverse Voltage
VRWM
45
V
Maximum PMS Reverse Voltage
VR(RMS)
31.5
V
Average Rectified Forward Current
Per Leg
15
A
IO
(Rated VR) TC=130°C (Note 1)
30
A
Total
Peak Repetitive Forward Current
IFRM
30
A
(Rated VR, Square Wave, 20 kHz) (TC=125°C)
Non-Repetitive Peak Surge Current (Surge Applied At
IFSM
150
A
Rated Load Conditions Half Wave, Single Phase, 60Hz)
Voltage Rate of Change (Rated VR)
dv/dt
10000
V/µs
Typical Junction Capacitance (Note 3)
CJ
650
pF
Operating Junction Temperature (Note 3)
TJ
-65 ~ +150
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Notes: 1. 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.
2. The heat generated must be less than the thermal conductivity from Junction-to-Ambient: dPD/dTJ<1/θJA.
3. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

THERMAL DATA
PARAMETER
SYMBOL
θJA
Junction to Ambient
Junction to Case

TO-220
TO-220F
θJC
RATINGS
60
2
5
UNIT
°C/W
°C/W
°C/W
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
IF=15A, TC=25°C
IF=15A, TC=125°C
Instantaneous Forward Voltage Drop
VFM
IF=30A, TC=25°C
IF=30A, TC=125°C
Rated DC Voltage, TC=25°C
Instantaneous Reverse Current
IRM
Rated DC Voltage, TC=125°C
Note: Pulse Test: Pulse Width = 300µs, Duty Cycle ≤ 2.0%.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN TYP MAX UNIT
0.62
V
0.57
0.76
V
0.72
200 μA
80
mA
2 of 2
QW-R202-028.B
MBR3045C
DIODE
TYPICAL CHARACTERISTICS

Forward Derating Curve(Pre Diode)
100
15.0
12.5
10.0
7.5
5.0
2.5
0.0
0
25
50
75
100
125 150 175
Instantaneous Forward Current, IF (A)
Average Rectified Current, IO (A)
17.5
Typical Forward Characteristics
IF Pulse
Width=300uS
25°C
10
1.0
0.1
0.0
0.2
0.4
0.6
0.8
Instantaneous Forward Voltage, VF (V)
Case Temperature, TC (°C)
Typical Reverse Characteristics
Instantaneous Reverse Current, IR (A)
1E-1
1E-2
1E-3
1E-4
1E-5
VR=45V
Pulse
Width=300uS
1E-6
1E-7
25
50
75
100
125
150
Case Temperature, TC (°C)
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-R202-028.B