Luguang DO-41 Fast recovery rectifier Datasheet

BA157-BA159
Fast Recovery Rectifier
DO-41
Features
—
—
—
—
—
Low cost construction
.034(0.9)
Fast switching for high efficency.
DIA.
.028(0.7)
Low reverse leakage
1.0(25.4)
High forward surge current capability
MIN
High temperature soldering guaranteed:
o
260 C/10 seconds/0.375 " (9.5mm)lead length
at 5 lbs (2,3kg) tension
.205(5.2)
Mechanical Data
—
—
—
—
—
.165(4.2)
.107(2.7)
Case: Transfer molded plastic
DIA
.080(2.0)
Epoxy: UL94V-0 rate flame retardant
1.0(25.4)
MIN
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 0.012 ounce,0.33 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
o
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase,half wave,60Hz,resistive or inductive load.
For capacitive load derate current by 20%.
SYMBOLS
BA157
BA158
BA159
UNITS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
V RRM
400
600
1000
V RMS
280
420
700
V olts
V olts
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
V DC
400
600
1000
V olts
o
0.375”(9.5mm) lead length at T A =75 C
I (AV)
1.0
A mp
I FSM
30
A mps
1.3
V olts
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current
at rated DC blocking voltage
VF
o
T A =25 C
o
T A =100 C
5.0
IR
Maximum Reverse Recovery Time(NOTE3)
o
T j=25 C
t rr
Typical Junction Capacitance(NOTE1)
CJ
Typical Thermal Resistance(NOTE2)
R
Operating and Storage Temperature Range
150
JA
T J ,T STG
250
500
nS
pF
15
50
-65 to +150
NOTES:
1.Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts.
2.Thermal Resistance from Junction to Ambient at.375”(9.5mm) lead length,P.C.board mounted.
3.Reverse Recovery Test Conditions:I F =0.5A,I R =1.0A,I rr =0.25A.
http://www.luguang.cn
A mps
100
mail:[email protected]
O
C/W
O
C
BA157-BA159
FIG.1-TYPICAL FORWARD CURRENT
FIG.2-MAXIMUM NON-REPETITIVE PEAK
DERATING CURVE
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
1.2
0.8
0.6
Single Phase
Half Wave 60Hz
0.4
Resistive or
Inductive Load
0.2
0.375 "(9.5mm) Lead Length
0
0
25
50
75
100
125
150
30
8.3ms Single Half Sine-Wave
CURRENT,(A)
1.0
(A)
AVERAGE FORWARD CURRENT,
Fast Recovery Rectifier
(JEDEC Method) T j=Tjmax
20
10
1 Cycle
175
0
o
AMBIENT TEMPERATURE,( C)
1
2
4
FIG.3-TYPICAL INSTANTANEOUS
8
10
20
40
60 80100
FIG.4-TYPICAL REVERSE
FORWARD CHARACTERISTICS
CHARACTERISTICS
100
10
(A)
1.0
0.1
o
T j=25 C
Pulse Width=300us
1% Duty Cycle
0.01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
10
(uA)
INSTANTANEOUS REVERSE CURRENT,
20
INSTANTANEOUS FORWARD CURRENT,
6
NUMBER OF CYCLES AT 60 Hz
o
T j=50 C
1.0
o
T j=25 C
0.1
2.0
0
20
INSTANTANEOUS FORWARD VOLTAGE,(V)
40
60
80
100
120
140
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
FIG.6-TEST CIRCUIT DIAGRAM AND
JUNCTION CAPACITANCE,(pF)
100
REVERSE RECOVERY TIME CHARACTERISTIC
Trr
50
NONINDUCTIVE
+0.5A
10
NONINDUCTIVE
(-)
(+)
10
D.U.T.
25 Vdc
(approx.)
PULSE
GENERATIOR
(NOTE 2)
(+)
(-)
1
NON
INDUCTIVE
0
-0.25A
OSCILLOSCOPE
(NOTE 1)
o
Tj=25 C
f=1MHz
Vsig=50mVp-p
-1.0A
1cm
1
0.1
1.0
10
100
NOTES: 1.Rise Time=7ns max.Input Impedance=
1 megohm.22pF
2.Rise time=10ns max.Source Impedance=
50 ohms
REVRESE VOLTAGE,(V)
http://www.luguang.cn
mail:[email protected]
SET TIME BASE FOR
50/100ns/cm
Similar pages