ERA81-004 (1A) (40V / 1A )
Outline drawings, mm
Features
Low VF
Super high speed switching
High reliability by planer design
Applications
High speed switching
Maximum ratings and characteristics
Absolute maximum ratings
Item
Repetitive peak reverse voltage
Average forward current
Surge current
Operating junction temperature
Storage temperature
Symbol
VRRM
IF(AV)
IFSM
Tj
Tstg
Conditions
Sine wave
10ms 50
-40 to +150
-40 to +150
Unit
V
A
A
°C
°C
Electrical characteristics (Ta=25°C Unless otherwise specified )
Item
Forward voltage drop
Reverse current
Symbol
VFM
IRRM
Conditions
IFM=1.0A
VR=VRRM
Max.
0.55
2.0
Unit
V
mA
Sine wave duty = 1/2
Ta=25°C
Marking
Voltage class
Lot No.
Cathode mark
Color code : Silver
-004
Rating
40
1.0
02
SCHOTTKY BARRIER DIODE
5.0
25 MIN. 25 MIN.
ø3.0 ø0.6
···
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ERA81-004 (1A)
(40V / 1A )
Characteristics
0.01
0.1
1
10
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Tj=150oC
Tj=125oC
Tj=100oC
Tj=25oC
Forward Characteristic (typ.)
IF Forward Current (A)
VF Forward Voltage (V) 0 1020304050
10-4
10-3
10-2
10-1
100
101
Reverse Characteristic (typ.)
Tj= 25oC
Tj=100oC
Tj=125oC
Tj=150oC
IR Reverse Current (mA)
VR Reverse Voltage (V)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
Per 1element
DC
Square wave λ=180o
Sine wave λ=180o
Square wave λ=120o
Square wave λ=60o
Forward Power Dissipation
WF Forward Power Dissipation (W)
Io Average Forward Current (A)
360°
Io
λ
0 5 10 15 20 25 30 35 40 45
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Reverse Power Dissipation
α =180o
DC
PR Reverse Power Dissipation (W)
VR Reverse Voltage (V)
360°
VR
α
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
VR=30V
Square wave λ=120o
Square wave λ=60o
Square wave λ=180o
Sine wave λ=180o
DC
Current Derating (Io-Ta)
Ta Ambient Temperature ( oC)
Io Average Output Current (A)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
70 80 90 100 110 120 130 140 150 160
VR=30V
Square wave λ=120o
Square wave λ=60o
Square wave λ=180o
Sine wave λ=180o
DC
Current Derating (Io-Tl)
Tl Lead Temperature ( oC)
Io Average Output Current (A)
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ERA81-004 (1A)
(40V / 1A )
1 10 100
10
100
1000
Junction Capacitance Characteristic (typ.)
Cj Junction Capacitance (pF)
VR Reverse Voltage (V) 1 10 100
1
10
100
Surge Capability
I FSM Peak Half - Wave Current (A)
Number of Cycles at 50Hz
10-2 10-1 100101102103
100
101
102
103Transient Thermal Impedance
Transient Thermal Impedance ( oC/W)
t Time (sec.)
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