Page 1
ERB44 (1.0A)
( 200 to 1000V / 1.0A )
FAST RECOVERY DIODE
Features
High voltage by mesa design
High reliability
Applications
High speed switching
Outline drawings, mm
ø3.0
28 MIN. 28 MIN.
5.0
ø0.8
Marking
Color code : Green
Abridged type name
Voltage class
Lot No.
B44 0 6
Cathode mark
11
Maximum ratings and characteristics
Absolute maximum ratings
Item
Repetitive peak reverse voltage
Average forward current
Surge current
Operating junction temperature
Storage temperature
Electrical characteristics (Ta=25°C Unless otherwise specified )
Item
Symbol
VRRM
IF(AV)
IFSM
Tj
Tstg
Symbol
Conditions
Resistive load
Sine wave 10ms
Conditions
-02 -04 -06 -08 -10
200 400 600 800 1000
1.0(Ta=40°C) 1.0(Ta=25°C)
Rating
30
-40 to +140
-40 to +140
Max.
-02 to -08 -10
Unit
V
A
A
°C
°C
Unit
Forward voltage drop
Reverse current
Reverse recovery time
V
FM
IRRM
t rr
IFM=1.0A
VR=VRRM
IF=0.1A, IR=0.1A
1.1 1.5
10
0.4
V
µA
µs
Page 2
(200V to 1000V / 1.0A )
Characteristics
ERB44(1.0A)
IF
[A]
Forward characteristics
5
3
1.0
0.5
0.3
0.1
0.05
0.03
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
VF [V]
Forward characteristics
5
3
R
I
[µA]
Reverse characteristics
100
50
30
10
5
3
1
0.1
0.05
0.03
0 100 200 300 400 500 600 700
VR [V]
Reverse characteristics
100
50
30
IF
[A]
IF
[A]
1.0
0.5
0.3
0.1
0.05
0.03
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
VF [V]
Forward characteristics
5
3
1.0
0.5
0.3
I
R
[µA]
R
I
[µA]
10
5
3
1
0.1
0.05
0.03
0 200 400 600 800 1000 1200 1400
VR [V]
Reverse characteristics
100
50
30
10
5
3
1
0.1
0.05
0.03
0 0.4 0.6 0.8 1.0 1.2 1.4 1.6
V
F [V]
0.1
0 200 400 600 800 1000 1200 1400
VR [V]
Page 3
(200V to 1000V / 1.0A )
ERB44(1.0A)
IF(AV)
[A]
Current derating (IF(AV)-Ta)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 140
a [°C]
T
Surge capability
100
Cj
[pF]
Junction capacitance characteristics
30
10
5
3
1
10 30 50 100 200
VR [V]
IFSM
[A]
50
30
10
5
3
1 3 5 10 30
[time] (at 50Hz)
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