EIC 1S20

Certificate TH97/10561QM
1S20 - 1S60
Certificate TW00/17276EM
SCHOTTKY BARRIER
RECTIFIER DIODES
PRV : 20 - 60 Volts
IO : 1.0 Ampere
M1A
FEATURES :
*
*
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
High efficiency
Low power loss
Low forward voltage drop
Low leakge
Pb / RoHS Free
1.00 (25.4)
MIN.
0.085(2.16)
0.075(1.91)
0.138(3.51)
0.122(3.10)
1.00 (25.4)
MIN.
0.024(0.60)
0.022(0.55)
MECHANICAL DATA :
* Case : M1A Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.20 gram (approximately)
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
RATING
SYMBOL 1S20
1S30
1S40
1S50
1S60
UNIT
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
40
50
60
V
Maximum RMS Voltage
VRMS
14
21
28
35
42
V
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
V
Maximum Average Forward Rectified Current
0.375" (9.5mm) Lead Length
IF(AV)
1.0
A
IFSM
35
A
Maximum Peak Forward Surge Current,
8.3ms single half sine wave superimposed
on rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at I F = 1.0 A
VF
0.55
0.70
V
Ta = 25 °C
IR
1.0
Ta = 100 °C
IR(H)
10
mA
Typical Thermal Resistance (Note 1)
RӨJA
50
°C/W
Typical Jucntion Capacitace (Note 2)
CJ
Operating Junction Temperature Range
TJ
Maximum Reverse Current at
Rated DC Blocking Voltage
Storage Temperature Range
TSTG
mA
110
- 65 to + 125
- 65 to + 150
pF
- 65 to + 150
°C
°C
Notes :
(1) Thermal resistance from junction to ambient, Vertical PC board mounting, 0.5" (12.7mm) Lead Length.
(2) Measured at 1 MHz and applied revers voltage of 4.0 volts.
Page 1 of 2
Rev. 00 : June 1, 2007
Certificate TH97/10561QM
Certificate TW00/17276EM
RATING AND CHARACTERISTIC CURVES ( 1S20 - 1S60 )
1.0
0.8
1S50 - 1S60
0.6
1S20 - 1S40
0.4
0.2
0
0
25
50
75
100
125
150
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT, (A)
AVERAGE FORWARD CURRENT,
(A)
FIG.1 - FORWARD CURRENT DERATING CURVE
175
50
40
30
20
10
0
1
LEAD TEMPERATURE, (°C)
4
6
10
20
40
60
100
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
100
1S20 - 1S40
10
1S50 - 1S60
1.0
TJ = 25 °C
Pulse Width = 300 μs
1% Duty Cycle
0.1
0.1 0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
INSTANTANEOUS FORWARD
VOLTAGE, (V)
1.9
2.1
INSTANTANEOUS REVERSE CURRENT, (mA)
INSTANTANEOUS FORWARD
CURRENT, (A)
2
10
1.0
TJ = 125 °C
0.1
TJ = 25 °C
0.01
1S20 - 1S40
1S50 - 1S60
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 00 : June 1, 2007