MBRH3045CT Datasheet, PDF (5/7 Pages) Surge Components – Schottky Barrier Rectifier

SUZHOU GOOD-ARK ELECTRONIC CO., LTD
苏州固锝电子股份有限公司
3.Features& Mechanical Characteristics
Features
● Plastic package has underwriters Laboratory
Flammability Classification 94V-0
● Dual rectifier construction，positive center tap
● Metal of silicon rectifier，majority carrier conduction
● Low forward voltage，high efficiency
● Guarding for over voltage protection
● For use in low voltage，high frequency inverters，
● Free wheeling，and polarity protection applications
Mechanical Characteristics
● Case：Epoxy，Molded
● Weight: 1.9grams（approximately）
● Finish：All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable
● Lead Temperature for Soldering Purposes：260°C Max.for10 sec
● Shipped 50 units per plastic tube
4.Maximum Ratings and Electrical Characteristics
MAXIMUM RATINGS and ELECTRICAL CHARACTERISTICS(TC=25°C unless otherwise moted)
PARAMETER
TEST CONDITIONS SYMBOL MBR(F)H3045CT
Maximum repetitive peak reverse voltage
VRRM
45
Working peak reverse voltage
VRWM
45
Maximum DC blocking voltage
VDC
45
Maximum average forward rectified current at
Tc=105°C total device per diode
IF(AV)
30
15
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load per diode
Peak repetitive reverse current per leg at tp=2.0us ，1KHz
Voltage rate of change（rated VR）
Operating junction temperature range
Storage temperature range
Isolation voltage (TO220F only) from terminal to heatsink t =
1 sec
Maximum instantaneous forward voltage per leg
Maximum reverse current per leg at working peak
Reverse voltage
IF=15A
IF=15A
IFSM
TC=125℃
TC=25℃
TJ=25℃
TJ=100°C
IRRM
DV/dt
TJ
TSTG
VAC
VF
IR
200
1
10000
―55 to +150
―55 to +150
1500
0.46
0.55
500
50
UNIT
V
V
V
A
A
A
V/us
°C
°C
V
V
uA
mA
Thermal Characteristics Ta=25℃ unless otherwise noted
Symbol
Parameter
RθJC
RθJA
Note：
Thermal Resistance，Junction to Case per Leg
Thermal Resistance，Junction to Ambient per Leg
Max
（TO220AB）
2.0
62.5
Max
（TO220F）
4.0
62.5
1. Screw mounting with 4-40 screw，where washer diameteris≤4.9mm(0.19〃)
2. Pulse test:300us pulse width,1% duty cycle
Unit
°C /W
°C /W
5/7