LOW FORWARD VOLTAGE SCHOTTKY BARRIER DIODES
DN:T20518A0
http://www.microdiode.com Rev:2020A0 Page :1
Reverse Voltage - 20 to 100 Volts Forward Current - 5.0 Ampere
SL52B THRU SL510B
Mechanical Data
F
eatures
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
260°C/10 seconds at terminals
Case : JEDEC DO-214AA/SMB Molded plastic body
Terminals : Solder plated, solderable per MIL-STD-750,Method 2026
Polarity : Polarity symbol marking on body
Mounting Position : Any
Weight
: 0.003ounce, 0.093 grams
Maximum Ratings And Electrical Characteristics
Ratings at 25°C ambient temperature unlss otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Dime
nsions in inches and (millimeters)
DO-214AA/SMB
0.060(1.52)
0.030(0.76)
0.220(5.59)
0.200(5.08)
0.012(0.305)
0.006(0.152)
0.008(0.203)MAX.
0.096(2.44)
0.084(2.13)
0.086 (2.20)
0.071 (1.80)
0.185(4.70)
0.160(4.06)
0.155(3.94)
0.130(3.30)
Parameter
SY
MBOLS
UN
ITS
Marking Code
MDD
SL52B
MDD
SL53B
MDD
SL54B
MDD
SL55B
MDD
SL56B
MDD
SL58B
MDD
SL510B
Ma
ximum repetitive peak reverse voltage
V
RRM
20
30 40 50 60 80 100
V
Ma
ximum RMS voltage
V
RM
S
14
21 28 35 42 56 70
V
M
aximum DC blocking volt age
V
DC
20
30 40 50 60 80 100
V
M
aximum average forward rectified current
at TL=90
℃
I
(AV)
5.0
A
P
eak forward surge current
8.3ms sin gle half sine-wave
superimpo sed onrated load (JEDEC Method)
I
FSM
100
A
Maximum instantaneous forward voltage at 5.0A
V
F
0.45 0.50 0.70
V
Ma
ximum DCreverse current T
A
=2
5
℃
a
t rated DCb locking voltage
T
A
=1
25 ℃
I
R
0.
5
20.0
0.2
10.0
mA
T
ypical jun c tio n capacitance (NOTE 2) CJ
200
pF
Ty
pical thermal resistance (NOTE 3)
R
JA
68
.0
℃/
W
Op
erating junctio n and storage tem peraturerange T
J
,
T
STG
-
55to+150
℃
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
Rev:2020A0 Page :2
Ratings And Characteristic Curves
http://www.microdiode.com
Reverse Voltage - 20 to 100 Volts Forward Current - 5.0 Ampere
SL52B THRU SL510B
The curve above is for reference only.
5.0
4.0
3.0
2.0
1.0
0
0 25 50 75 100 125 150 175
100
80
60
40
20
0
0.1 1.0 10 100
0.01 0.1 1 10 100
100
10
1
0.1
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
FIG. 5-TYPICAL JUNCTION CAPACITANCE FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
NUMBER OF CYCLES AT 60 Hz
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
FIG. 1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
JUNCTION CAPACITANCE, pF
PEAK FORWARD SURGE CURRENT,
AMPERES
1 10 100
8.3ms SINGLE HALF SINE-WAVE
10
100
1000
2000
0 20 40 60 80 100
100
10
1
0.1
0.01
0.001
TJ=75 C
TJ=25 C
TJ=100 C
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
TRANSIENT THERMAL IMPEDANCE,
C/W
SL52B-SL56B
SL58B-SL510B
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
50
10.0
1
0.1
0.01
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD
CURRENT,AMPERES
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
SL52B-SL54B
SL55B-SL56B
SL58B-SL510B
TJ=25 C
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
TJ=25 C
LEAD TEMPERATURE, C
P.C.B mounted on
2.0*2.0"(5.0*5.0cm)
copper pad areas