5--TO-220 测试规范-A01

百度微电子有限公司
BAIDU MICRO ELECTRONS CO., LTD.
SS52B thru SS510B
SURFACE MOUNT
REVERSE VOLTAGE - 20 to 100 Volts
FORWARD CURRENT - 5.0 Amperes
SCHOTTKY BARRIER RECTIFIERS
FEATURES
SMB
● Metal-Semiconductor junction with gard ring
● Epitaxial construction
● Low forward voltage drop
.083(2.11)
.075(1.91)
● High current capability
● The plastic material carries UL recognition 94V-0
.155(3.94)
.130(3.30)
● For use in low vlotage, high frequency inverters,
free wheeling, and polarity protection applications
.185(4.70)
.160(4.06)
.012(.305)
.006(.152)
.096(2.44)
.084(2.13)
MECHANICAL DATA
●Case: Molded Plastic
.060(1.52)
.030(0.76)
●Polarity:Color band denotes cathode
●Weight: 0.003 ounces,0.093 grams
.008(.203)
.002(.051)
.220(5.59)
.200(5.08)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
SYMBOL
SS52B
SS53B
SS54B
SS55B
SS56B
SS58B
SS510B
UNIT
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
40
50
60
80
100
V
Maximum RMS Voltage
VRMS
14
21
28
35
42
56
70
V
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
80
100
V
Maximum Average Forward Rectified Current
0.375″(9.5mm) Lead Lengths
@TL=95 ℃
I(AV)
5.0
A
IFSM
150
A
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
Maximum Forward Voltage at 5.0A DC
VF
Maximum DC Reverse Current
@TJ=25℃
at Rated DC Bolcking Voltage
@TJ=100℃
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note2)
Operating Temperature Range
Storage Temperature Range
0.85
1.0
IR
500
RθJA
15
V
mA
50
CJ
350
pF
10
℃/W
TJ
-55 to +125
℃
TSTG
-55 to +150
℃
NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
2.Thermal resistance junction to ambient,
0.7
0.55
百度微电子有限公司
BAIDU MICRO ELECTRONS CO., LTD.
SS52B thru SS510B
FIG. 1 – FORWARD CURRENT DERATING CURVE
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
(AMPERES)
AVERAGE FORWARD CURRENT
(AMPERES)
6.0
5.0
4.0
3.0
2.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0.375″(9.5mm) LEAD LENGTHS
1.0
0
25
50
75
100
125
150
200
150
100
50
PULSE WIDTH 8.3ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
0
1
175
2
5
LEAD TEMPERATURE (℃)
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.3 – TYPICAL JUNCTION CAPACITANCE
FIG.4-TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
(A)
100
1000
SS52B-SS54B
SS55B-SS510B
T J = 25°C f = 1 MHz
100
0.1
10
SS52B-SS54B
SS55B-SS56B
100
SS58B-SS510B
1.0
T J = 25°C
0.1
10
1
0.1
0.2
0.3
FIG.5-TYPICAL REVER CHARACTERISTICS
20
10
T J=100℃
1.0
T J=75℃
0.1
T J=25℃
0.01
0.001
0
20
0.4
0.5
0.6
0.7
0.8
0.9
1.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
REVERSE VOLTAGE ,VOLTS
INSTANTANEOUS REVERSE CURRENT(mA)
CAPACITANCE, (pF)
4000
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)