鈥?/div>
Marking: B3045
MBR3045ST
Motorola Preferred Device
SCHOTTKY BARRIER
RECTIFIER
30 AMPERES
45 VOLTS
4
3
1
4
2
1
2
3
CASE 221A鈥?6, STYLE 6
(TO鈥?20AB)
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Current
TC = 130掳C
Per Device
Per Diode
Symbol
VRRM
VRWM
VR
IF(AV)
IFRM
IFSM
IRRM
TJ
Tstg
TJ(pk)
dV/dt
Max
45
Unit
Volts
30
15
30
150
2.0
鈥?65 to +150
鈥?65 to +175
175
10000
Amps
Amps
Amps
Amps
掳C
掳C
掳C
V/碌s
Peak Repetitive Forward Current, Per Diode (Square Wave, VR = 45 V, 20 kHz)
Non Repetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
Peak Repetitive Reverse Current, Per Diode (2.0
碌s,
1.0 kHz)
Operating Junction Temperature
Storage Temperature
Peak Surge Junction Temperature (Forward Current Applied)
Voltage Rate of Change (Rated VR)
THERMAL CHARACTERISTICS PER DIODE
Thermal Resistance, Junction to Case
R
胃JC
1.5
掳C/W
ELECTRICAL CHARACTERISTICS PER DIODE
Instantaneous Forward Voltage (1)
(IF = 30 Amp, TC = 25掳C)
(IF = 30 Amp, TC = 125掳C)
(IF = 20 Amp, TC = 125掳C)
(VR = 45 Volts, TC = 25掳C)
(VR = 45 Volts, TC = 125掳C)
VF
0.76
0.72
0.60
0.2
40
Volts
Instantaneous Reverse Current (1)
IR
mA
(1) Pulse Test: Pulse Width = 300
碌s,
Duty Cycle
鈮?/div>
2.0%
SWITCHMODE is a trademark of Motorola Inc.
This document contains information on a new product. Specifications and information herein are subject to change without notice.
Preferred
devices are Motorola recommended choices for future use and best overall value.
Rev 1
漏
Rectifier
Inc. 1996
Data
Motorola,
Device
1
1
2
