SCD34L [ZOWIE]
SURFACE MOUNT LOW VF SCHOTTKY BARRIER RECTIFIER; 表面装载低VF肖特基整流器
| 型号： | SCD34L |
| 厂家： | 
ZOWIE TECHNOLOGY CORPORATION |
| 描述： | SURFACE MOUNT LOW VF SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：49K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SCD32L THRU SCD34L
SURFACE MOUNT LOW VF SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 3.0 Amperes
2010
PATENTED
FEATURES
* Lead free product
* Leadless chip form , no lead damage
.181(4.60)
.173(4.40)
.002(0.05)
* Lead-free solder joint , no wire bond & lead frame
* Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
0.091(2.30)
0.083(2.10)
R0.020(0.50)
* For surface mounted applications
* Low profile package
* Built-in strain relief
* Metal to silicon rectifier , majority carrier conduction
* Low power loss , High efficiency
0.045(1.15)
0.029(0.75)
0.045(1.15)
0.029(0.75)
* High current capability , Super low VF drop
* High surge capacity
* For using in low voltage high frequency switching power supply,
inverters , free wheeling , and polarity protection applications
0.046(1.16)
0.034(0.86)
MECHANICAL DATA
Case : Packed with FRP substrate and epoxy underfilled
Terminals : Pure Tin plated (Lead-Free),
solderable per MIL-STD-750, Method 2026.
Polarity : Laser marking
*Dimensions in inches and (millimeters)
TM
Weight : 0.02 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature
SYMBOLS
SCD32L
SCD34L
UNITS
unless otherwise specified.
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
V
RRM
RMS
20
14
20
40
28
40
V
Maximum DC blocking voltage
V
DC
Maximum average forward rectified current (SEE FIG.1)
I
(AV)
3 .0
80
Amps
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
I
FSM
Amps
Volts
mA
0.40
0.42
Maximum instantaneous forward voltage at 3.0 A (NOTE 1)
VF
Maximum DC reverse current
at rated DC blocking voltage
(NOTE 1) @T
@T
J
J
=25oC
=80oC
1.0
IR
30
55
17
R
R
JA
JL
Typical thermal resistance (NOTE 2)
oC / W
oC
oC
Operating junction temperature range
Storage temperature range
T
J
-55 to +125
-55 to +150
T
STG
NOTES : (1) Pulse test width PW=300usec , 1% duty cycle.
(2) Mounted on P.C. board with 0.2 x 0.2"(5.0 x5.0mm) copper pad areas.
Zowie Technology Corporation
REV. 0
RATINGS AND CHARACTERISTIC CURVES SCD32L THRU SCD34L
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
3.0
2.0
80
70
8.3ms Single Half Sine-Wave
(JEDEC Method)
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED ON
0.2X0.2"(5.0X5.0mm)
COPPER PAD AREAS
60
50
40
30
1.0
20
10
0
0
1
10
100
0
50
70
90
110
130
150
170
LEAD TEMPERATURE, o
C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
10
1.00
10
0.10
1.0
0.01
o
o
TJ=80 C
TJ=25 C
0.10
0.01
0.001
0
0.1
0.2
0.3
0.4
0.5
0.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
500
100
TJ = 25oC
f=1.0MHz
Vsig=50mVP-P
10
.1
1.0
10
100
REVERSE VOLTAGE, VOLTS
Zowie Technology Corporation
REV. 0
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