Page 1
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing Flame
Retardant Epoxy Molding Compound.
For surface mounted applications.
Exceeds environmental standards of MIL-S-19500 /
228
Low leakage current.
Mechanical data
Case : Molded plastic, JEDEC DO-214AA
Terminals : Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity : Indicated by c athode band
Mounting Position : Any
Weight : 0.00878 ounce, 0.293 gram
(V) (V) (V) (V)
(oC)
SK52-B SS52 20 14 20
SK53-B SS53 30 21 30
SK54-B SS54 40 28 40
SK55-B SS55 50 35 50
SK56-B SS56 60 42 60
SK58-B SS58 80 56 80
SK510-B S510 100 70 100
-55 to +150
0.70
0.85
Operating
temperature
V
F
*4
SYMBOLS
MARKING
CODE
0.50 -55 to +125
V
RRM
*1
V
RMS
*2
V
R
*3
MAXIMUM RATINGS (AT T
A
=25oC unless otherwise noted)
PARAMETER CONDITIONS Symbol MIN. TYP. MAX. UNIT
Forward rectified current See Fig.1 I
O
5.0 A
Forward surge current
8.3ms single half sine-wave superimposed on
rate load (JEDEC methode)
I
FSM
150 A
VR = V
RRM TA
= 25oC 1 mA
VR = V
RRM TA
= 125oC 50 mA
Thermal resistance Junction to lead Rq
JL
12
o
C / w
Diode junction capacitance f=1MHz and applied 4vDC reverse voltage C
J
380 pF
Storage temperature T
STG
-55 +150
o
C
Reverse current I
R
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
*4 Maximum forward voltage
查询SK510-B供应商
Chip Schottky Barrier Diodes
SK52-B THRU SK510-B
Silicon epitaxial planer type
Formosa MS
SMB
0.213(5.4)
0.197(5.0)
0.173(4.4)
0.157(4.0)
0.016(0.4) Typ.
0.142(3.6)
0.126(3.2)
0.075(1.9)
0.067(1.7)
0.040 (1.0) Typ.0.040(1.0) Typ.
Dimensions in inches and (millimeters)
Page 2
RATING AND CHARACTERISTIC CURVES (SK52B THRU SK510B)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
6.0
5.0
4.0
3.0
2.0
1.0
AVERAGE FORWARD CURRENT,(A)
0
0 20 40 60 80 100 120 140 160 180 200
S
S
K
K52
55
-B
-B
~SK
~
S
K
51
54
0-B
-B
AMBIENT TEMPERATURE,( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
150
120
90
8.3ms Single Half
Sine Wave
JEDEC method
60
30
PEAK FORWARD SURGE CURRENT,(A)PEAK FORWARD SURGE CURRENT,(A)
0
1 10 5
Tj=25 C
NUMBER OF CYCLES AT 60Hz
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
50
-B
10
3.0
54
SK
56-B
K
52-B~
K
S
-B
~S
10
5
-B
SK
55
~
-B
SK
8
5
SK
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
INSTANTANEOUS FORWARD CURRENT,(A)
.01
.1 .3 .5 .7 .9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
FIG.5 - TYPICAL REVERSE
50
100
100
CHARACTERISTICS
FIG.4-TYPICAL JUNCTION CAPACITANCE
1400
1200
1000
800
600
400
JUNCTION CAPACITANCE,(pF)
200
0
.01 .05 .1 .5 1 5 10 50 100
REVERSE VOLTAGE,(V)
10
Tj=75 C
1.0
.1
REVERSE LEAKAGE CURRENT, (mA)
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
Tj=25 C
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