SS25 [VISHAY]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER; 表面贴装肖特基整流器
| 型号： | SS25 |
| 厂家： | 
VISHAY |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：88K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SS22 THRU SS26
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 60 Volts
Forward Current - 2.0 Amperes
FEATURES
♦ Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
DO-214AA
♦ For surface mounted applications
♦ Low profile package
♦ Built-in strain relief
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
♦ Metal silicon junction, majority carrier conduction
♦ Low power loss, high efficiency
♦ High current capability, low forward voltage drop
♦ High surge capability
0.180 (4.57)
0.160 (4.06)
♦ For use in low voltage high frequency inverters, free
wheeling, and polarity protection applications
♦ Guardring for overvoltage protection
♦ High temperature soldering guaranteed:
250°C/10 seconds at terminals
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
MECHANICAL DATA
Case: JEDEC DO-214AA molded plastic body
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
0.008 (0.203)
MAX.
0.060 (1.52)
0.030 (0.76)
0.220 (5.59)
0.205 (5.21)
Dimensions in inches and (millimeters)
Polarity: Color band denotes cathode end
Weight: 0.003 ounce, 0.093 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
SS22
S2
20
SS23
S3
30
SS24
S4
40
SS25
S5
50
SS26
S6
60
UNITS
Device marking code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
Volts
Volts
Volts
14
21
28
35
42
Maximum DC blocking voltage
20
30
40
50
60
Maximum average forward rectified current
at TL (SEE FIG. 1)
I(AV)
2.0
Amps
Amps
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
50.0
Maximum instantaneous forward voltage at 2.0A
(NOTE 1)
VF
IR
0.50
0.70
Volts
Maximum DC reverse current (NOTE 1) TA=25°C
0.4
10.0
at rated DC blocking voltage
TA=100°C
mA
Maximum thermal resistance (NOTE 2)
RΘJA
RΘJL
75.0
17.0
°C/W
Operating junction temperature range
Storage temperature range
TJ
-65 to +125
-65 to +150
°C
°C
TSTG
-65 to +150
NOTES:
(1) Pulse test: 300µs pulse width, 1% duty cycle
(2) P.C.B. mounted with 0.2 x 0.2” (5.0 x 5.0mm) copper pad areas
4/98
RATINGS AND CHARACTERISTIC CURVES SS22 THRU SS26
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FIG. 1 - FORWARD CURRENT DERATING CURVE
FORWARD SURGE CURRENT
2.0
1.5
1.0
0.5
0
RESISTIVE OR
INDUCTIVE LOAD
50
40
30
20
10
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
AT RATED T
L
P.C.B. MOUNTED ON
0.2 X 0.2” (5.0 x 5.0mm)
COPPER PAD AREAS
SS22 - SS24
SS25 & SS26
1
10
NUMBER OF CYCLES AT 60HZ
100
160
50 60 70 80 90 100 110 120 130 140 150
LEAD TEMPERATURE,°C
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CURRENT
CHARACTERISTICS
50
100
10
1
SS22 - SS24
SS25 & SS26
10.0
PULSE WIDTH=300µs
1% DUTY CYCLE
T =125°C
A
T =125°C
J
T =25°C
J
T =75°C
A
1
T =150°C
J
0.1
0.01
0.1
T =75°C
A
SS22 - SS24
SS25 & SS26
0.001
0.01
0
20
40
60
80
100
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
INSTANTANEOUS FORWARD VOLTAGE
VOLTS
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
500
100
T =25°C
f=1.0 MHz
Vsig=50mVp-p
J
SS22 - SS24
SS25 & SS26
10
0.1
1
10
100
REVERSE VOLTAGE, VOLTS
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