MURA130, MURA140
PRV : 300 - 400 Volts Io : 1.0 Ampere
FEATURES :
* * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Super fast recovery time Pb / RoHS Free
SURFACE MOUNT SUPER FAST RECTIFIERS
SMA (DO-214AC)
5.0 ± 0.15
4.5 ± 0.15
1.1 ± 0.3
1.2 ± 0.2 2.6 ± 0.15 2.1 ± 0.2
0.2 ± 0.07
MECHANICAL DATA :
* * * * * * Case : SMA Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any W eight : 0.067 gram
2.0 ± 0.2
Dimensions in millimeter
Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING Maximum Peak Repetitive Reverse Voltage Maximum Working Peak Reversr Voltage Maximum DC Blocking Voltage Maximum Average Forward Current @TL = 150 °C
SYMBOL VRRM VRWM VDC IF(AV) IFSM
MURA130 300 300 300 1.0 35
MURA140 400 400 400
UNIT V V V V A
Maximum Non-Repetitive Peak Surge Current (Surge Applied at Rate Load Conditions Halfwave, Single Phase, 60 Hz) Maximum Instantaneous Forward Voltage at IF = 1.0 A (Note 1) Maximum Instantaneous Reverse Current (Note 1) (Rated dc Voltage) Thermal Resistance, Junction to Ambient (Note 2) Maximum Reverse Recovery Time (IF=1.0A, di/dt = 50A/µs) Operating Junction Temperature Range VF IR IR(H) RθJA
Trr
1.1 (TJ = 25°C) 0.8 (TJ = 150°C) 5.0 (TJ = 25°C) 150 (TJ = 150°C) 216 65 - 65 to + 175
V μA ºC/W ns ºC
TJ
Notes :
(1) Pulse Test : Pulse Width = 300 μs, Duty Cycle ≤ 2.0 %. (2) Rating Applies when surface mounted on the minimum pad size recommended, PC Board FR-4.
Page 1 of 2
Rev. 03 : May 05, 2005
RATING AND CHARACTERISTIC CURVES (MURA130, MURA140)
FIG.1 - CURRENT DERATING, AMBIENT (FR-4 BOARD WITH MINIMUM PAD) AVERAGE FORW ARD RECTIFIED CURRENT, AMPERES
1.00 dc 0.75
FIG.2 - MAXIMUM JUNCTION CAPACITANCE
JUNC TION CAPACITANCE, pF
40 35 30 25 20 15 10 5 0 0 4 8 12 16 20 24 28 32 36 40 NOTE : MAXIMUM CAPACITANCE AT 0 V = 29 pF
0.50 SQUARE WAVE 0.25
0 0 20 40 60 80 100 120 140 160 180
AMBIENT TEMPERATURE, ( °C) FIG.3 - MAXIMUM INSTANTANEOUS
10
REVERSE VOLTAGE, VOLTS FIG. 4 - MAXIMUM REVERSE CURRENT
1000
FORWARD VOLTAGE INSTANTANEOUS REVERSE CURRENT, MICROAMPERES
INSTANTANEOUS FORW ARD CURRENT, AMPERES
TJ = 175 °C 100
1
0.1
TC = 175 ºC = 100 ºC = 25ºC
10
TJ = 100 °C
TJ = 25 °C 1 50 100 150 200 250 300 350 400
0.01 0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 5 – POWER DISSIPATION
4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 SQUARE WAVE
REVERSE VOLTAGE, VOLT
.
dc
AVERAGE POW ER DISSIPATION, W ATT
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
AVERAGE FORWARD CURRENT, AMPERES
Page 2 of 2
Rev. 03 : May 05, 2005