OUTLINE DRAWING 
 
 
 
 
 
 
 
 
 
                                                                                             
 
   
 
Maximum  Ratings                                                         
Approx Net Weight:0.30g
 
Rating 
Symbol ECU06B60  Unit 
Repetitive Peak Reverse Voltage 
V
RRM
600 V 
P.C.Board 
mounted *1
1.1 
Ta=25
C 
Average Rectified 
Output Current 
- 
I
O
 
6.0 
Tc=77
C 
50Hz Full Sine Wave 
Resistive Load 
A 
RMS Forward Current 
I
F(RMS)
 6.66  A 
Surge Forward Current 
I
FSM
 35 
50Hz Full Sine Wave,1cycle, 
Non-repetitive 
A 
Operating JunctionTemperature Range 
Tjw 
- 40 to + 150 
C 
Storage Temperature Range 
Tstg 
- 40 to + 150 
C 
 
 Electrical 
 Thermal Characteristics 
Characteristics Symbol 
Conditions 
Min 
Typ
Max 
Unit
Peak Reverse Current 
I
RM
 
Tj=25
C,V
RM
=V
RRM 
per Arm  - - 20 
A 
Peak Forward Voltage 
V
FM
  Tj=25
C,I
FM
= 3 A per Arm 
- 2.2 2.7  V 
Reverse Recovery Time 
trr 
I
FM
= 3
 
A, 
-di/dt= 50 A/
s, Ta= 25
C 
- 17 27 ns 
Junction to Ambient  Rth(j-a)
P.C.Board mounted *1 
- 
- 
80 
C/W
Thermal  
Resistance 
Junction to Case 
Rth(j-c) 
- 
- 
- 
5 
C/W
 * Print Land = 20x20 mm 
FRD
   
Type : 
ECU06B60-F 
6A 600V 27ns
   
FEATURES 
* TO-252 Case Surface Mounting Type 
* Ultra  Fast Recovery 
* Low Power Loss 
APPLICATIONS 
For Powert Factor Inprovement 
High Frequency Rectification 
 
 
 
 
 
 
 
 
 
 
 
 
 
ECU06B60-F OUTLINE DRAWING (Dimensions in mm) 
 
 
 
FORWARD CURRENT VS. VOLTAGE
ECU06B60 (per Arm)
0
1
2
3
4
INSTANTANEOUS FORWARD VOLTAGE (V)
0.2
0.5
1
2
5
10
20
I
N
S
T
A
N
T
A
N
E
O
U
S
 F
O
RWA
R
D
 CUR
RENT 
(A)
Tj=25C
Tj=150C
AVERAGE FORWARD POWER DISSIPATION
0
1
2
3
4
5
6
7
AVERAGE FORWARD CURRENT (A)
0
2
4
6
8
10
12
14
16
AV
E
R
A
G
E
 F
O
RW
ARD
 
POW
E
R DI
SS
I
P
AT
I
O
N
 (
W
)
ECU06B60 (Total)
0
180
CONDUCTION ANGLE
SINE WAVE
RECT 180
FORWARD CURRENT VS. VOLTAGE
ECU06B60 (per Arm)
0
1
2
3
4
INSTANTANEOUS FORWARD VOLTAGE (V)
0.2
0.5
1
2
5
10
20
I
N
S
T
A
N
T
A
N
E
O
U
S
 F
O
RWA
R
D
 CUR
RENT 
(A)
Tj=25C
Tj=150C
AVERAGE FORWARD POWER DISSIPATION
0
1
2
3
4
5
6
7
AVERAGE FORWARD CURRENT (A)
0
2
4
6
8
10
12
14
16
AV
E
R
A
G
E
 F
O
RW
ARD
 
POW
E
R DI
SS
I
P
AT
I
O
N
 (
W
)
ECU06B60 (Total)
0
180
CONDUCTION ANGLE
SINE WAVE
RECT 180
 
AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
ECU06B60 (Total)
0
25
50
75
100
125
150
CASE TEMPERATURE (C)
0
1
2
3
4
5
6
7
AV
ERAG
E
 FO
RWA
R
D
 CUR
RENT 
(A
)
0
180
CONDUCTION ANGLE
SINE WAVE
RECT 180
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
ECU06B60 (Total)
P.C. Board mounted(Print land=2020mm) 
0
25
50
75
100
125
150
AMBIENT TEMPERATURE (C)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
AV
ERA
G
E
 F
O
RW
ARD
 
C
U
R
R
E
N
T
 (A
)
0
180
CONDUCTION ANGLE
SINE WAVE
RECT 180
AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
ECU06B60 (Total)
0
25
50
75
100
125
150
CASE TEMPERATURE (C)
0
1
2
3
4
5
6
7
AV
ERAG
E
 FO
RWA
R
D
 CUR
RENT 
(A
)
0
180
CONDUCTION ANGLE
SINE WAVE
RECT 180
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
ECU06B60 (Total)
P.C. Board mounted(Print land=2020mm) 
0
25
50
75
100
125
150
AMBIENT TEMPERATURE (C)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
AV
ERA
G
E
 F
O
RW
ARD
 
C
U
R
R
E
N
T
 (A
)
0
180
CONDUCTION ANGLE
SINE WAVE
RECT 180
 
SURGE CURRENT RATINGS
ECU06B60
f=50Hz,Sine Wave,Non-Repetitive,No Load
0.02
0.05
0.1
0.2
0.5
1
2
TIME (s)
0
5
10
15
20
25
30
35
40
S
U
RG
E
 F
O
RW
ARD C
U
R
R
E
N
T
 
(A
)
0.02s
IFSM
RMS SURGE CURRENT RATINGS
ECU06B60
Ta=40C,Non-Repetitive,No Load
0.1
0.2
0.5
1
2
5
10
PULSE WIDTH (ms)
20
50
100
RMS
 
S
U
RG
E
 F
O
R
W
A
R
D
 C
U
RR
E
N
T
 
(
A
r
m
s)