BL
FEATURES
GALAXY ELECTRICAL
STPR320(Z)
VOLTAGE RANGE: 200 V
CURRENT: 3.0 A
SUPER FAST RECTIFIERS
Low cost
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easily cleaned with freon,alcohol, lsopropand
and similar solvents
DO - 15B
MECHANICAL DATA
Case: JEDEC DO-15B, molded plastic
Terminals: Axial leads,solderable per
MIL-STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.024 ounces,0.68 grams
Mounting: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Single phase,half wave,60Hz,resistive or inductive load. For capacitive load,derate by 20%.
STPR320
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length,
Peak forw ard surge current
10ms single half-sine-w ave
superimposed on rated load
@T
J
=125
@T
A
=75
UNITS
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
200
140
200
3.0
I
FSM
30.0
A
Maximum instantaneous forw ard voltage
@ 3.0 A
Maximum reverse current
at rated DC blocking voltage
Maximum reverse recovery time
Typical junction capacitance
Typical thermal resistance
Operating junction temperature range
Storage temperature range
NOTE: 1.Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
0.99
10.0
100.0
35
95
20
- 55 ----- + 150
- 55 ----- + 150
V
A
ns
pF
/W
@T
A
=25
@T
A
=100
(Note1)
(Note2)
(Note3)
www.galaxycn.com
Document Number 0264024
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
t
rr
STPR320(Z)
50
N 1.
10
N 1.
+0.5A
D.U.T.
0
(+)
25VDC
(approx)
(-)
1
NONIN-
DUCTIVE
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
-0.25A
-1.0A
1cm
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF.
JJJJ
2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 .
SET TIME BASE FOR 10 ns/cm
FIG.2 -- FORWORD DERATING CURVE
INSTANTANEOUS FORWORD CURRENT
3.5
FIG.3 -- TYPICAL FORWORD CHARACTERISTIC
100
AVERAGE FORWARD CURRENT
3.0
40
20
10
2.5
AMPERES
2.0
AMPERES
4.0
2.0
1.0
1.5
1.0
0.5
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
0
25
50
75
100
0.4
0.2
0.1
0
0 .4
0 .8
1.2
T
J
=25
Pulse Width=300
µ
s
0
125
150
1.6
2.0
2.4
AMBIENT TEMPERATURE,
INSTANTANEOUS FORWORD VOLTAGE,VOLTS
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
1000
FIG.5-- PEAK FORWORD SURGE CURRENT
PEAK FORWORD SURGE CURRENT
AMPERES
30
JUNCTION CAPACITANCE,pF
400
200
100
25
8.3m S H
s ingle alf
S
ine-W
ave
20
15
40
20
T
J
=25
f=1.0MHz
10
5
10
0.1
0.2 0.4
1
2
4
10
20 40
100
0
1
5
1
0
20
50
100
REVERSE VOLTAGE,VOLTS
NUMBER OF CYCLES AT 60H
Z
www.galaxycn.com
Document Number 0264024
BL
GALAXY ELECTRICAL
2
.
Embedded System
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